20195510400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 1152

約数和(自身を含む): 87013180800

約数和(自身を除く): 66817670400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 25, 26, 30, 32, 34, 36, 38, 39, 40, 45, 48, 50, 51, 52, 57, 60, 64, 65, 68, 72, 75, 76, 78, 80, 85, 90, 95, 96, 100, 102, 104, 114, 117, 120, 128, 130, 136, 144, 150, 152, 153, 156, 160, 167, 170, 171, 180, 190, 192, 195, 200, 204, 208, 221, 225, 228, 234, 240, 247, 255, 260, 272, 285, 288, 300, 304, 306, 312, 320, 323, 325, 334, 340, 342, 360, 380, 384, 390, 400, 408, 416, 425, 442, 450, 456, 468, 475, 480, 494, 501, 510, 520, 544, 570, 576, 585, 600, 608, 612, 624, 640, 646, 650, 663, 668, 680, 684, 720, 741, 760, 765, 780, 800, 816, 832, 835, 850, 855, 884, 900, 912, 936, 950, 960, 969, 975, 988, 1002, 1020, 1040, 1088, 1105, 1140, 1152, 1170, 1200, 1216, 1224, 1235, 1248, 1275, 1292, 1300, 1326, 1336, 1360, 1368, 1425, 1440, 1482, 1503, 1520, 1530, 1560, 1600, 1615, 1632, 1664, 1670, 1700, 1710, 1768, 1800, 1824, 1872, 1900, 1920, 1938, 1950, 1976, 1989, 2004, 2040, 2080, 2171, 2176, 2210, 2223, 2280, 2340, 2400, 2432, 2448, 2470, 2496, 2505, 2550, 2584, 2600, 2652, 2672, 2720, 2736, 2839, 2850, 2880, 2907, 2925, 2964, 3006, 3040, 3060, 3120, 3173, 3200, 3230, 3264, 3315, 3340, 3400, 3420, 3536, 3600, 3648, 3705, 3744, 3800, 3825, 3876, 3900, 3952, 3978, 4008, 4080, 4160, 4175, 4199, 4275, 4342, 4420, 4446, 4560, 4680, 4800, 4845, 4896, 4940, 4992, 5010, 5100, 5168, 5200, 5304, 5344, 5440, 5472, 5525, 5678, 5700, 5760, 5814, 5850, 5928, 6012, 6080, 6120, 6175, 6240, 6346, 6460, 6513, 6528, 6630, 6680, 6800, 6840, 7072, 7200, 7296, 7410, 7488, 7515, 7600, 7650, 7752, 7800, 7904, 7956, 8016, 8075, 8160, 8320, 8350, 8398, 8517, 8550, 8684, 8840, 8892, 9120, 9360, 9519, 9600, 9690, 9792, 9880, 9945, 10020, 10200, 10336, 10400, 10608, 10688, 10855, 10880, 10944, 11050, 11115, 11356, 11400, 11628, 11700, 11856, 12024, 12160, 12240, 12350, 12480, 12525, 12597, 12692, 12920, 13026, 13260, 13360, 13600, 13680, 14144, 14195, 14400, 14535, 14820, 14976, 15030, 15200, 15300, 15504, 15600, 15808, 15865, 15912, 16032, 16150, 16320, 16575, 16700, 16796, 17034, 17100, 17368, 17680, 17784, 18240, 18525, 18720, 19038, 19380, 19539, 19584, 19760, 19890, 20040, 20400, 20672, 20800, 20995, 21216, 21376, 21710, 21888, 22100, 22230, 22712, 22800, 23256, 23400, 23712, 24048, 24225, 24480, 24700, 24960, 25050, 25194, 25384, 25551, 25840, 26052, 26520, 26720, 27200, 27360, 28288, 28390, 28557, 28800, 29070, 29640, 30060, 30400, 30600, 31008, 31200, 31616, 31730, 31824, 32064, 32300, 32565, 32640, 33150, 33400, 33592, 34068, 34200, 34736, 35360, 35568, 36480, 36907, 37050, 37440, 37575, 37791, 38076, 38760, 39078, 39520, 39780, 40080, 40800, 41249, 41344, 41600, 41990, 42432, 42585, 43420, 44200, 44460, 45424, 45600, 46512, 46800, 47424, 47595, 48096, 48450, 48960, 49400, 49725, 50100, 50388, 50768, 51102, 51680, 52104, 53040, 53440, 53941, 54275, 54400, 54720, 55575, 56780, 57114, 58140, 59280, 60120, 60800, 61200, 62016, 62400, 62985, 63460, 63648, 64128, 64600, 65130, 66300, 66800, 67184, 68136, 68400, 69472, 70720, 70975, 71136, 72675, 73814, 74100, 74880, 75150, 75582, 76152, 77520, 78156, 79040, 79325, 79560, 80160, 81600, 82498, 83980, 84864, 85170, 86840, 88400, 88920, 90848, 91200, 93024, 93600, 94848, 95190, 96192, 96900, 97695, 97920, 98800, 99450, 100200, 100776, 101536, 102204, 103360, 104208, 104975, 106080, 106880, 107882, 108550, 109440, 110721, 111150, 113560, 114228, 116280, 118560, 120240, 122400, 123747, 124032, 124800, 125970, 126920, 127296, 127755, 129200, 130260, 132600, 133600, 134368, 136272, 136800, 138944, 141440, 141950, 142272, 142785, 145350, 147628, 148200, 150300, 151164, 152304, 155040, 156312, 158080, 158650, 159120, 160320, 161823, 162825, 163200, 164996, 167960, 170340, 173680, 176800, 177840, 181696, 182400, 184535, 186048, 187200, 188955, 190380, 192384, 193800, 195390, 197600, 198900, 200400, 201552, 203072, 204408, 206245, 206720, 208416, 209950, 212160, 212925, 215764, 217100, 221442, 222300, 227120, 228456, 232560, 237120, 237975, 240480, 244800, 247494, 251940, 253840, 254592, 255510, 258400, 260520, 265200, 267200, 268736, 269705, 272544, 273600, 277888, 283900, 284544, 285570, 290700, 295256, 296400, 300600, 302328, 304608, 310080, 312624, 314925, 317300, 318240, 320640, 323646, 325650, 329992, 332163, 335920, 340680, 347360, 353600, 355680, 363392, 369070, 371241, 372096, 374400, 377910, 380760, 387600, 390780, 395200, 397800, 400800, 403104, 406144, 408816, 412490, 416832, 419900, 424320, 425850, 431528, 434200, 442884, 444600, 454240, 456912, 465120, 474240, 475950, 480960, 485469, 488475, 489600, 494988, 503880, 507680, 511020, 516800, 521040, 530400, 534400, 537472, 539410, 545088, 547200, 553605, 567800, 571140, 581400, 590512, 592800, 601200, 604656, 609216, 618735, 620160, 625248, 629850, 634600, 636480, 638775, 647292, 651300, 659984, 664326, 671840, 681360, 694720, 701233, 707200, 711360, 713925, 738140, 742482, 755820, 761520, 775200, 781560, 790400, 795600, 801600, 806208, 809115, 817632, 824980, 833664, 839800, 851700, 863056, 868400, 885768, 889200, 908480, 913824, 922675, 930240, 944775, 951900, 961920, 970938, 976950, 989976, 1007760, 1015360, 1022040, 1031225, 1033600, 1042080, 1060800, 1078820, 1090176, 1107210, 1135600, 1142280, 1162800, 1181024, 1185600, 1202400, 1209312, 1218432, 1237470, 1250496, 1259700, 1269200, 1272960, 1277550, 1294584, 1302600, 1319968, 1328652, 1343680, 1348525, 1362720, 1389440, 1402466, 1422720, 1427850, 1476280, 1484964, 1511640, 1523040, 1550400, 1563120, 1591200, 1603200, 1612416, 1618230, 1635264, 1649960, 1660815, 1679600, 1703400, 1726112, 1736800, 1771536, 1778400, 1816960, 1827648, 1845350, 1856205, 1860480, 1889550, 1903800, 1941876, 1953900, 1979952, 2015520, 2030720, 2044080, 2062450, 2084160, 2103699, 2121600, 2157640, 2214420, 2271200, 2284560, 2325600, 2362048, 2371200, 2404800, 2418624, 2427345, 2474940, 2500992, 2519400, 2538400, 2555100, 2589168, 2605200, 2639936, 2657304, 2687360, 2697050, 2725440, 2768025, 2804932, 2855700, 2952560, 2969928, 3023280, 3046080, 3093675, 3100800, 3126240, 3182400, 3236460, 3270528, 3299920, 3321630, 3359200, 3406800, 3452224, 3473600, 3506165, 3543072, 3556800, 3655296, 3690700, 3712410, 3779100, 3807600, 3883752, 3907800, 3959904, 4031040, 4045575, 4088160, 4124900, 4168320, 4207398, 4315280, 4428840, 4542400, 4569120, 4651200, 4724096, 4809600, 4837248, 4854690, 4949880, 5038800, 5076800, 5110200, 5178336, 5210400, 5279872, 5314608, 5394100, 5450880, 5536050, 5609864, 5711400, 5905120, 5939856, 6046560, 6092160, 6187350, 6252480, 6311097, 6364800, 6472920, 6599840, 6643260, 6718400, 6813600, 6904448, 6947200, 7012330, 7086144, 7113600, 7381400, 7424820, 7558200, 7615200, 7767504, 7815600, 7919808, 8062080, 8091150, 8176320, 8249800, 8304075, 8414796, 8630560, 8857680, 9084800, 9138240, 9281025, 9302400, 9709380, 9899760, 10077600, 10153600, 10220400, 10356672, 10420800, 10518495, 10629216, 10788200, 11072100, 11219728, 11422800, 11810240, 11879712, 12093120, 12136725, 12374700, 12504960, 12622194, 12945840, 13199680, 13286520, 13436800, 13627200, 14024660, 14172288, 14762800, 14849640, 15116400, 15230400, 15535008, 15631200, 15839616, 16182300, 16352640, 16499600, 16608150, 16829592, 17261120, 17530825, 17715360, 18276480, 18562050, 19418760, 19799520, 20155200, 20440800, 20713344, 20841600, 21036990, 21258432, 21576400, 22144200, 22439456, 22845600, 23620480, 23759424, 24186240, 24273450, 24749400, 25244388, 25891680, 26399360, 26573040, 27254400, 28049320, 29525600, 29699280, 30232800, 30460800, 31070016, 31262400, 31555485, 32364600, 32999200, 33216300, 33659184, 34522240, 35061650, 35430720, 37124100, 38837520, 39599040, 40310400, 40881600, 42073980, 42516864, 43152800, 44288400, 44878912, 45691200, 47518848, 48546900, 49498800, 50488776, 51783360, 52592475, 53146080, 56098640, 59051200, 59398560, 60465600, 62140032, 62524800, 63110970, 64729200, 65998400, 66432600, 67318368, 70123300, 70861440, 74248200, 77675040, 79198080, 81763200, 84147960, 86305600, 88576800, 89757824, 91382400, 97093800, 98997600, 100977552, 103566720, 105184950, 106292160, 112197280, 118102400, 118797120, 120931200, 126221940, 129458400, 131996800, 132865200, 134636736, 140246600, 148496400, 155350080, 157777425, 168295920, 172611200, 177153600, 194187600, 197995200, 201955104, 210369900, 212584320, 224394560, 237594240, 252443880, 258916800, 265730400, 269273472, 280493200, 296992800, 310700160, 315554850, 336591840, 354307200, 388375200, 395990400, 403910208, 420739800, 448789120, 504887760, 517833600, 531460800, 560986400, 593985600, 631109700, 673183680, 776750400, 807820416, 841479600, 1009775520, 1062921600, 1121972800, 1187971200, 1262219400, 1346367360, 1553500800, 1682959200, 2019551040, 2243945600, 2524438800, 3365918400, 4039102080, 5048877600, 6731836800, 10097755200, 20195510400]

約数ペア:

[(1, 20195510400), (2, 10097755200), (3, 6731836800), (4, 5048877600), (5, 4039102080), (6, 3365918400), (8, 2524438800), (9, 2243945600), (10, 2019551040), (12, 1682959200), (13, 1553500800), (15, 1346367360), (16, 1262219400), (17, 1187971200), (18, 1121972800), (19, 1062921600), (20, 1009775520), (24, 841479600), (25, 807820416), (26, 776750400), (30, 673183680), (32, 631109700), (34, 593985600), (36, 560986400), (38, 531460800), (39, 517833600), (40, 504887760), (45, 448789120), (48, 420739800), (50, 403910208), (51, 395990400), (52, 388375200), (57, 354307200), (60, 336591840), (64, 315554850), (65, 310700160), (68, 296992800), (72, 280493200), (75, 269273472), (76, 265730400), (78, 258916800), (80, 252443880), (85, 237594240), (90, 224394560), (95, 212584320), (96, 210369900), (100, 201955104), (102, 197995200), (104, 194187600), (114, 177153600), (117, 172611200), (120, 168295920), (128, 157777425), (130, 155350080), (136, 148496400), (144, 140246600), (150, 134636736), (152, 132865200), (153, 131996800), (156, 129458400), (160, 126221940), (167, 120931200), (170, 118797120), (171, 118102400), (180, 112197280), (190, 106292160), (192, 105184950), (195, 103566720), (200, 100977552), (204, 98997600), (208, 97093800), (221, 91382400), (225, 89757824), (228, 88576800), (234, 86305600), (240, 84147960), (247, 81763200), (255, 79198080), (260, 77675040), (272, 74248200), (285, 70861440), (288, 70123300), (300, 67318368), (304, 66432600), (306, 65998400), (312, 64729200), (320, 63110970), (323, 62524800), (325, 62140032), (334, 60465600), (340, 59398560), (342, 59051200), (360, 56098640), (380, 53146080), (384, 52592475), (390, 51783360), (400, 50488776), (408, 49498800), (416, 48546900), (425, 47518848), (442, 45691200), (450, 44878912), (456, 44288400), (468, 43152800), (475, 42516864), (480, 42073980), (494, 40881600), (501, 40310400), (510, 39599040), (520, 38837520), (544, 37124100), (570, 35430720), (576, 35061650), (585, 34522240), (600, 33659184), (608, 33216300), (612, 32999200), (624, 32364600), (640, 31555485), (646, 31262400), (650, 31070016), (663, 30460800), (668, 30232800), (680, 29699280), (684, 29525600), (720, 28049320), (741, 27254400), (760, 26573040), (765, 26399360), (780, 25891680), (800, 25244388), (816, 24749400), (832, 24273450), (835, 24186240), (850, 23759424), (855, 23620480), (884, 22845600), (900, 22439456), (912, 22144200), (936, 21576400), (950, 21258432), (960, 21036990), (969, 20841600), (975, 20713344), (988, 20440800), (1002, 20155200), (1020, 19799520), (1040, 19418760), (1088, 18562050), (1105, 18276480), (1140, 17715360), (1152, 17530825), (1170, 17261120), (1200, 16829592), (1216, 16608150), (1224, 16499600), (1235, 16352640), (1248, 16182300), (1275, 15839616), (1292, 15631200), (1300, 15535008), (1326, 15230400), (1336, 15116400), (1360, 14849640), (1368, 14762800), (1425, 14172288), (1440, 14024660), (1482, 13627200), (1503, 13436800), (1520, 13286520), (1530, 13199680), (1560, 12945840), (1600, 12622194), (1615, 12504960), (1632, 12374700), (1664, 12136725), (1670, 12093120), (1700, 11879712), (1710, 11810240), (1768, 11422800), (1800, 11219728), (1824, 11072100), (1872, 10788200), (1900, 10629216), (1920, 10518495), (1938, 10420800), (1950, 10356672), (1976, 10220400), (1989, 10153600), (2004, 10077600), (2040, 9899760), (2080, 9709380), (2171, 9302400), (2176, 9281025), (2210, 9138240), (2223, 9084800), (2280, 8857680), (2340, 8630560), (2400, 8414796), (2432, 8304075), (2448, 8249800), (2470, 8176320), (2496, 8091150), (2505, 8062080), (2550, 7919808), (2584, 7815600), (2600, 7767504), (2652, 7615200), (2672, 7558200), (2720, 7424820), (2736, 7381400), (2839, 7113600), (2850, 7086144), (2880, 7012330), (2907, 6947200), (2925, 6904448), (2964, 6813600), (3006, 6718400), (3040, 6643260), (3060, 6599840), (3120, 6472920), (3173, 6364800), (3200, 6311097), (3230, 6252480), (3264, 6187350), (3315, 6092160), (3340, 6046560), (3400, 5939856), (3420, 5905120), (3536, 5711400), (3600, 5609864), (3648, 5536050), (3705, 5450880), (3744, 5394100), (3800, 5314608), (3825, 5279872), (3876, 5210400), (3900, 5178336), (3952, 5110200), (3978, 5076800), (4008, 5038800), (4080, 4949880), (4160, 4854690), (4175, 4837248), (4199, 4809600), (4275, 4724096), (4342, 4651200), (4420, 4569120), (4446, 4542400), (4560, 4428840), (4680, 4315280), (4800, 4207398), (4845, 4168320), (4896, 4124900), (4940, 4088160), (4992, 4045575), (5010, 4031040), (5100, 3959904), (5168, 3907800), (5200, 3883752), (5304, 3807600), (5344, 3779100), (5440, 3712410), (5472, 3690700), (5525, 3655296), (5678, 3556800), (5700, 3543072), (5760, 3506165), (5814, 3473600), (5850, 3452224), (5928, 3406800), (6012, 3359200), (6080, 3321630), (6120, 3299920), (6175, 3270528), (6240, 3236460), (6346, 3182400), (6460, 3126240), (6513, 3100800), (6528, 3093675), (6630, 3046080), (6680, 3023280), (6800, 2969928), (6840, 2952560), (7072, 2855700), (7200, 2804932), (7296, 2768025), (7410, 2725440), (7488, 2697050), (7515, 2687360), (7600, 2657304), (7650, 2639936), (7752, 2605200), (7800, 2589168), (7904, 2555100), (7956, 2538400), (8016, 2519400), (8075, 2500992), (8160, 2474940), (8320, 2427345), (8350, 2418624), (8398, 2404800), (8517, 2371200), (8550, 2362048), (8684, 2325600), (8840, 2284560), (8892, 2271200), (9120, 2214420), (9360, 2157640), (9519, 2121600), (9600, 2103699), (9690, 2084160), (9792, 2062450), (9880, 2044080), (9945, 2030720), (10020, 2015520), (10200, 1979952), (10336, 1953900), (10400, 1941876), (10608, 1903800), (10688, 1889550), (10855, 1860480), (10880, 1856205), (10944, 1845350), (11050, 1827648), (11115, 1816960), (11356, 1778400), (11400, 1771536), (11628, 1736800), (11700, 1726112), (11856, 1703400), (12024, 1679600), (12160, 1660815), (12240, 1649960), (12350, 1635264), (12480, 1618230), (12525, 1612416), (12597, 1603200), (12692, 1591200), (12920, 1563120), (13026, 1550400), (13260, 1523040), (13360, 1511640), (13600, 1484964), (13680, 1476280), (14144, 1427850), (14195, 1422720), (14400, 1402466), (14535, 1389440), (14820, 1362720), (14976, 1348525), (15030, 1343680), (15200, 1328652), (15300, 1319968), (15504, 1302600), (15600, 1294584), (15808, 1277550), (15865, 1272960), (15912, 1269200), (16032, 1259700), (16150, 1250496), (16320, 1237470), (16575, 1218432), (16700, 1209312), (16796, 1202400), (17034, 1185600), (17100, 1181024), (17368, 1162800), (17680, 1142280), (17784, 1135600), (18240, 1107210), (18525, 1090176), (18720, 1078820), (19038, 1060800), (19380, 1042080), (19539, 1033600), (19584, 1031225), (19760, 1022040), (19890, 1015360), (20040, 1007760), (20400, 989976), (20672, 976950), (20800, 970938), (20995, 961920), (21216, 951900), (21376, 944775), (21710, 930240), (21888, 922675), (22100, 913824), (22230, 908480), (22712, 889200), (22800, 885768), (23256, 868400), (23400, 863056), (23712, 851700), (24048, 839800), (24225, 833664), (24480, 824980), (24700, 817632), (24960, 809115), (25050, 806208), (25194, 801600), (25384, 795600), (25551, 790400), (25840, 781560), (26052, 775200), (26520, 761520), (26720, 755820), (27200, 742482), (27360, 738140), (28288, 713925), (28390, 711360), (28557, 707200), (28800, 701233), (29070, 694720), (29640, 681360), (30060, 671840), (30400, 664326), (30600, 659984), (31008, 651300), (31200, 647292), (31616, 638775), (31730, 636480), (31824, 634600), (32064, 629850), (32300, 625248), (32565, 620160), (32640, 618735), (33150, 609216), (33400, 604656), (33592, 601200), (34068, 592800), (34200, 590512), (34736, 581400), (35360, 571140), (35568, 567800), (36480, 553605), (36907, 547200), (37050, 545088), (37440, 539410), (37575, 537472), (37791, 534400), (38076, 530400), (38760, 521040), (39078, 516800), (39520, 511020), (39780, 507680), (40080, 503880), (40800, 494988), (41249, 489600), (41344, 488475), (41600, 485469), (41990, 480960), (42432, 475950), (42585, 474240), (43420, 465120), (44200, 456912), (44460, 454240), (45424, 444600), (45600, 442884), (46512, 434200), (46800, 431528), (47424, 425850), (47595, 424320), (48096, 419900), (48450, 416832), (48960, 412490), (49400, 408816), (49725, 406144), (50100, 403104), (50388, 400800), (50768, 397800), (51102, 395200), (51680, 390780), (52104, 387600), (53040, 380760), (53440, 377910), (53941, 374400), (54275, 372096), (54400, 371241), (54720, 369070), (55575, 363392), (56780, 355680), (57114, 353600), (58140, 347360), (59280, 340680), (60120, 335920), (60800, 332163), (61200, 329992), (62016, 325650), (62400, 323646), (62985, 320640), (63460, 318240), (63648, 317300), (64128, 314925), (64600, 312624), (65130, 310080), (66300, 304608), (66800, 302328), (67184, 300600), (68136, 296400), (68400, 295256), (69472, 290700), (70720, 285570), (70975, 284544), (71136, 283900), (72675, 277888), (73814, 273600), (74100, 272544), (74880, 269705), (75150, 268736), (75582, 267200), (76152, 265200), (77520, 260520), (78156, 258400), (79040, 255510), (79325, 254592), (79560, 253840), (80160, 251940), (81600, 247494), (82498, 244800), (83980, 240480), (84864, 237975), (85170, 237120), (86840, 232560), (88400, 228456), (88920, 227120), (90848, 222300), (91200, 221442), (93024, 217100), (93600, 215764), (94848, 212925), (95190, 212160), (96192, 209950), (96900, 208416), (97695, 206720), (97920, 206245), (98800, 204408), (99450, 203072), (100200, 201552), (100776, 200400), (101536, 198900), (102204, 197600), (103360, 195390), (104208, 193800), (104975, 192384), (106080, 190380), (106880, 188955), (107882, 187200), (108550, 186048), (109440, 184535), (110721, 182400), (111150, 181696), (113560, 177840), (114228, 176800), (116280, 173680), (118560, 170340), (120240, 167960), (122400, 164996), (123747, 163200), (124032, 162825), (124800, 161823), (125970, 160320), (126920, 159120), (127296, 158650), (127755, 158080), (129200, 156312), (130260, 155040), (132600, 152304), (133600, 151164), (134368, 150300), (136272, 148200), (136800, 147628), (138944, 145350), (141440, 142785), (141950, 142272)]