20248417800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 1152

約数和(自身を含む): 85719513600

約数和(自身を除く): 65471095800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 19, 20, 24, 25, 26, 27, 30, 34, 36, 38, 39, 40, 45, 47, 50, 51, 52, 54, 57, 60, 65, 68, 72, 75, 76, 78, 85, 90, 94, 95, 100, 102, 104, 108, 114, 117, 120, 130, 135, 136, 141, 150, 152, 153, 156, 170, 171, 180, 188, 190, 195, 200, 204, 216, 221, 225, 228, 234, 235, 247, 255, 260, 270, 282, 285, 300, 306, 312, 323, 325, 340, 342, 351, 360, 361, 376, 380, 390, 408, 423, 425, 442, 450, 456, 459, 468, 470, 475, 494, 510, 513, 520, 540, 564, 570, 585, 600, 611, 612, 646, 650, 663, 675, 680, 684, 702, 705, 722, 741, 760, 765, 780, 799, 846, 850, 855, 884, 893, 900, 918, 936, 940, 950, 969, 975, 988, 1020, 1026, 1080, 1083, 1105, 1128, 1140, 1170, 1175, 1222, 1224, 1235, 1269, 1275, 1292, 1300, 1326, 1350, 1368, 1404, 1410, 1425, 1444, 1482, 1530, 1560, 1598, 1615, 1692, 1700, 1710, 1755, 1768, 1786, 1800, 1805, 1833, 1836, 1880, 1900, 1938, 1950, 1976, 1989, 2040, 2052, 2115, 2166, 2210, 2223, 2280, 2295, 2340, 2350, 2397, 2444, 2470, 2538, 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16920, 16967, 17100, 17442, 17550, 17784, 17860, 18050, 18330, 18360, 18411, 18525, 18772, 19176, 19380, 19494, 19890, 19975, 20520, 20774, 20995, 21150, 21432, 21573, 21660, 21996, 22100, 22230, 22325, 22950, 23218, 23256, 23400, 23465, 23868, 23970, 24111, 24225, 24440, 24548, 24700, 25194, 25380, 25650, 25992, 26520, 26676, 26790, 27075, 27495, 28158, 28200, 28764, 29070, 29640, 29835, 30362, 30550, 30600, 30685, 31161, 31725, 31960, 32148, 32300, 32490, 32994, 33150, 33345, 33592, 33934, 34200, 34827, 34884, 35100, 35720, 35955, 36100, 36660, 36822, 37050, 37544, 37791, 38760, 38988, 39780, 39950, 40185, 41548, 41990, 42237, 42300, 43146, 43320, 43605, 43992, 44200, 44460, 44650, 45543, 45825, 45900, 46436, 46930, 47736, 47940, 48222, 48450, 48735, 49096, 49400, 49725, 50388, 50760, 50901, 51300, 51935, 53352, 53580, 54150, 54990, 55233, 55575, 56316, 57528, 58045, 58140, 59670, 59925, 60724, 61100, 61370, 62322, 62985, 63450, 64296, 64600, 64980, 65988, 66300, 66690, 66975, 67868, 69654, 69768, 70200, 70395, 71910, 72200, 72675, 73320, 73644, 74100, 75582, 75905, 77976, 79560, 79781, 79900, 80370, 81225, 82485, 83096, 83980, 84474, 84600, 84835, 86292, 87210, 88920, 89300, 91086, 91650, 91800, 92055, 92872, 93483, 93860, 95880, 96444, 96900, 97470, 99450, 100776, 101802, 102600, 103870, 104481, 104975, 107160, 107865, 108300, 109980, 110466, 111150, 112632, 113373, 116090, 116280, 117325, 119340, 119850, 120555, 121448, 122200, 122740, 124644, 125970, 126711, 126900, 129960, 131976, 132600, 133380, 133950, 135736, 136629, 137475, 139308, 140790, 143820, 145350, 147288, 148200, 149175, 151164, 151810, 152703, 153425, 155805, 159562, 159800, 160740, 162450, 164970, 165699, 166725, 167960, 168948, 169670, 172584, 174135, 174420, 178600, 179775, 182172, 183300, 184110, 186966, 187720, 188955, 192888, 193800, 194940, 197353, 198900, 200925, 203604, 207740, 208962, 209950, 211185, 215730, 216600, 218025, 219960, 220571, 220932, 222300, 226746, 227715, 232180, 234650, 238680, 239343, 239700, 241110, 243675, 245480, 249288, 251940, 253422, 253800, 254505, 259675, 266760, 267900, 273258, 274950, 276165, 278616, 280449, 281580, 287640, 288439, 290225, 290700, 298350, 302328, 303620, 305406, 306850, 311610, 313443, 314925, 319124, 321480, 324900, 329940, 331398, 333450, 337896, 339340, 348270, 348840, 351975, 359550, 364344, 366600, 368220, 373932, 377910, 379525, 389880, 394706, 397800, 398905, 401850, 407208, 409887, 412425, 415480, 417924, 419900, 422370, 424175, 431460, 436050, 441142, 441864, 444600, 453492, 455430, 458109, 460275, 464360, 467415, 469300, 478686, 479400, 482220, 487350, 503880, 506844, 509010, 519350, 522405, 535800, 539325, 546516, 549900, 552330, 560898, 563160, 566865, 576878, 580450, 581400, 592059, 596700, 602775, 607240, 610812, 613700, 623220, 626886, 629850, 633555, 638248, 649800, 659880, 661713, 662796, 666900, 678680, 683145, 696540, 703950, 718029, 719100, 736440, 747864, 755820, 759050, 763515, 779025, 789412, 797810, 803700, 819774, 824850, 828495, 835848, 839800, 844740, 848350, 862920, 865317, 870675, 872100, 882284, 906984, 910860, 916218, 920550, 934830, 938600, 944775, 957372, 964440, 974700, 986765, 1013688, 1018020, 1038700, 1044810, 1055925, 1078650, 1093032, 1099800, 1102855, 1104660, 1121796, 1133730, 1138575, 1153756, 1160900, 1184118, 1193400, 1196715, 1205550, 1221624, 1227400, 1246440, 1253772, 1259700, 1267110, 1272525, 1323426, 1325592, 1333800, 1366290, 1380825, 1393080, 1402245, 1407900, 1436058, 1438200, 1442195, 1511640, 1518100, 1527030, 1558050, 1567215, 1578824, 1595620, 1607400, 1639548, 1649700, 1656990, 1689480, 1696700, 1730634, 1741350, 1744200, 1764568, 1776177, 1821720, 1832436, 1841100, 1869660, 1889550, 1914744, 1949400, 1973530, 1985139, 1994525, 2036040, 2049435, 2077400, 2089620, 2111850, 2154087, 2157300, 2205710, 2209320, 2243592, 2267460, 2277150, 2290545, 2307512, 2321800, 2337075, 2368236, 2393430, 2411100, 2507544, 2519400, 2534220, 2545050, 2595951, 2612025, 2646852, 2732580, 2761650, 2804490, 2815800, 2834325, 2872116, 2884390, 2960295, 3036200, 3054060, 3116100, 3134430, 3167775, 3191240, 3279096, 3299400, 3308565, 3313980, 3393400, 3415725, 3461268, 3482700, 3552354, 3590145, 3664872, 3682200, 3739320, 3749707, 3779100, 3817575, 3947060, 3970278, 3989050, 4098870, 4142475, 4179240, 4223700, 4308174, 4314600, 4326585, 4411420, 4534920, 4554300, 4581090, 4674150, 4736472, 4786860, 4822200, 4933825, 5068440, 5090100, 5191902, 5224050, 5293704, 5328531, 5465160, 5514275, 5523300, 5608980, 5668650, 5744232, 5768780, 5920590, 5955417, 5983575, 6108120, 6232200, 6268860, 6335550, 6617130, 6627960, 6831450, 6922536, 6965400, 7011225, 7104708, 7180290, 7210975, 7499414, 7558200, 7635150, 7787853, 7836075, 7894120, 7940556, 7978100, 8197740, 8284950, 8447400, 8616348, 8653170, 8822840, 8880885, 9108600, 9162180, 9348300, 9573720, 9867650, 9925695, 10180200, 10247175, 10383804, 10448100, 10657062, 10770435, 11028550, 11046600, 11217960, 11249121, 11337300, 11452725, 11537560, 11841180, 11910834, 11967150, 12537720, 12671100, 12979755, 13234260, 13662900, 14022450, 14209416, 14360580, 14421950, 14801475, 14998828, 15270300, 15575706, 15672150, 15881112, 15956200, 16395480, 16542825, 16569900, 17232696, 17306340, 17761770, 17950725, 18324360, 18696600, 18748535, 19735300, 19851390, 20494350, 20767608, 20896200, 21314124, 21540870, 21632925, 22057100, 22498242, 22674600, 22905450, 23682360, 23821668, 23934300, 25342200, 25959510, 26468520, 26642655, 27325800, 28044900, 28721160, 28843900, 29602950, 29777085, 29997656, 30540600, 31151412, 31344300, 33085650, 33139800, 33747363, 34612680, 35523540, 35901450, 37497070, 38939265, 39470600, 39702780, 40988700, 42628248, 43081740, 43265850, 44114200, 44404425, 44996484, 45810900, 47643336, 47868600, 49628475, 51919020, 53285310, 53852175, 56089800, 56245605, 57687800, 59205900, 59554170, 62302824, 62688600, 64898775, 66171300, 67494726, 71047080, 71802900, 74994140, 77878530, 79405560, 81977400, 86163480, 86531700, 88808850, 89992968, 91621800, 93742675, 99256950, 101242089, 103838040, 106570620, 107704350, 112491210, 118411800, 119108340, 129797550, 132342600, 133213275, 134989452, 143605800, 148885425, 149988280, 155757060, 168736815, 173063400, 177617700, 187485350, 194696325, 198513900, 202484178, 213141240, 215408700, 224982420, 238216680, 259595100, 266426550, 269978904, 281228025, 297770850, 311514120, 337473630, 355235400, 374970700, 389392650, 397027800, 404968356, 430817400, 449964840, 506210445, 519190200, 532853100, 562456050, 595541700, 674947260, 749941400, 778785300, 809936712, 843684075, 1012420890, 1065706200, 1124912100, 1191083400, 1349894520, 1557570600, 1687368150, 2024841780, 2249824200, 2531052225, 3374736300, 4049683560, 5062104450, 6749472600, 10124208900, 20248417800]

約数ペア:

[(1, 20248417800), (2, 10124208900), (3, 6749472600), (4, 5062104450), (5, 4049683560), (6, 3374736300), (8, 2531052225), (9, 2249824200), (10, 2024841780), (12, 1687368150), (13, 1557570600), (15, 1349894520), (17, 1191083400), (18, 1124912100), (19, 1065706200), (20, 1012420890), (24, 843684075), (25, 809936712), (26, 778785300), (27, 749941400), (30, 674947260), (34, 595541700), (36, 562456050), (38, 532853100), (39, 519190200), (40, 506210445), (45, 449964840), (47, 430817400), (50, 404968356), (51, 397027800), (52, 389392650), (54, 374970700), (57, 355235400), (60, 337473630), (65, 311514120), (68, 297770850), (72, 281228025), (75, 269978904), (76, 266426550), (78, 259595100), (85, 238216680), (90, 224982420), (94, 215408700), (95, 213141240), (100, 202484178), (102, 198513900), (104, 194696325), (108, 187485350), (114, 177617700), (117, 173063400), (120, 168736815), (130, 155757060), (135, 149988280), (136, 148885425), (141, 143605800), (150, 134989452), (152, 133213275), (153, 132342600), (156, 129797550), (170, 119108340), (171, 118411800), (180, 112491210), (188, 107704350), (190, 106570620), (195, 103838040), (200, 101242089), (204, 99256950), (216, 93742675), (221, 91621800), (225, 89992968), (228, 88808850), (234, 86531700), (235, 86163480), (247, 81977400), (255, 79405560), (260, 77878530), (270, 74994140), (282, 71802900), (285, 71047080), (300, 67494726), (306, 66171300), (312, 64898775), (323, 62688600), (325, 62302824), (340, 59554170), (342, 59205900), (351, 57687800), (360, 56245605), (361, 56089800), (376, 53852175), (380, 53285310), (390, 51919020), (408, 49628475), (423, 47868600), (425, 47643336), (442, 45810900), (450, 44996484), (456, 44404425), (459, 44114200), (468, 43265850), (470, 43081740), (475, 42628248), (494, 40988700), (510, 39702780), (513, 39470600), (520, 38939265), (540, 37497070), (564, 35901450), (570, 35523540), (585, 34612680), (600, 33747363), (611, 33139800), (612, 33085650), (646, 31344300), (650, 31151412), (663, 30540600), (675, 29997656), (680, 29777085), (684, 29602950), (702, 28843900), (705, 28721160), (722, 28044900), (741, 27325800), (760, 26642655), (765, 26468520), (780, 25959510), (799, 25342200), (846, 23934300), (850, 23821668), (855, 23682360), (884, 22905450), (893, 22674600), (900, 22498242), (918, 22057100), (936, 21632925), (940, 21540870), (950, 21314124), (969, 20896200), (975, 20767608), (988, 20494350), (1020, 19851390), (1026, 19735300), (1080, 18748535), (1083, 18696600), (1105, 18324360), (1128, 17950725), (1140, 17761770), (1170, 17306340), (1175, 17232696), (1222, 16569900), (1224, 16542825), (1235, 16395480), (1269, 15956200), (1275, 15881112), (1292, 15672150), (1300, 15575706), (1326, 15270300), (1350, 14998828), (1368, 14801475), (1404, 14421950), (1410, 14360580), (1425, 14209416), (1444, 14022450), (1482, 13662900), (1530, 13234260), (1560, 12979755), (1598, 12671100), (1615, 12537720), (1692, 11967150), (1700, 11910834), (1710, 11841180), (1755, 11537560), (1768, 11452725), (1786, 11337300), (1800, 11249121), (1805, 11217960), (1833, 11046600), (1836, 11028550), (1880, 10770435), (1900, 10657062), (1938, 10448100), (1950, 10383804), (1976, 10247175), (1989, 10180200), (2040, 9925695), (2052, 9867650), (2115, 9573720), (2166, 9348300), (2210, 9162180), (2223, 9108600), (2280, 8880885), (2295, 8822840), (2340, 8653170), (2350, 8616348), (2397, 8447400), (2444, 8284950), (2470, 8197740), (2538, 7978100), (2550, 7940556), (2565, 7894120), (2584, 7836075), (2600, 7787853), (2652, 7635150), (2679, 7558200), (2700, 7499414), (2808, 7210975), (2820, 7180290), (2850, 7104708), (2888, 7011225), (2907, 6965400), (2925, 6922536), (2964, 6831450), (3055, 6627960), (3060, 6617130), (3196, 6335550), (3230, 6268860), (3249, 6232200), (3315, 6108120), (3384, 5983575), (3400, 5955417), (3420, 5920590), (3510, 5768780), (3525, 5744232), (3572, 5668650), (3610, 5608980), (3666, 5523300), (3672, 5514275), (3705, 5465160), (3800, 5328531), (3825, 5293704), (3876, 5224050), (3900, 5191902), (3978, 5090100), (3995, 5068440), (4104, 4933825), (4199, 4822200), (4230, 4786860), (4275, 4736472), (4332, 4674150), (4420, 4581090), (4446, 4554300), (4465, 4534920), (4590, 4411420), (4680, 4326585), (4693, 4314600), (4700, 4308174), (4794, 4223700), (4845, 4179240), (4888, 4142475), (4940, 4098870), (5076, 3989050), (5100, 3970278), (5130, 3947060), (5304, 3817575), (5358, 3779100), (5400, 3749707), (5415, 3739320), (5499, 3682200), (5525, 3664872), (5640, 3590145), (5700, 3552354), (5814, 3482700), (5850, 3461268), (5928, 3415725), (5967, 3393400), (6110, 3313980), (6120, 3308565), (6137, 3299400), (6175, 3279096), (6345, 3191240), (6392, 3167775), (6460, 3134430), (6498, 3116100), (6630, 3054060), (6669, 3036200), (6840, 2960295), (7020, 2884390), (7050, 2872116), (7144, 2834325), (7191, 2815800), (7220, 2804490), (7332, 2761650), (7410, 2732580), (7650, 2646852), (7752, 2612025), (7800, 2595951), (7956, 2545050), (7990, 2534220), (8037, 2519400), (8075, 2507544), (8398, 2411100), (8460, 2393430), (8550, 2368236), (8664, 2337075), (8721, 2321800), (8775, 2307512), (8840, 2290545), (8892, 2277150), (8930, 2267460), (9025, 2243592), (9165, 2209320), (9180, 2205710), (9386, 2157300), (9400, 2154087), (9588, 2111850), (9690, 2089620), (9747, 2077400), (9880, 2049435), (9945, 2036040), (10152, 1994525), (10200, 1985139), (10260, 1973530), (10387, 1949400), (10575, 1914744), (10716, 1889550), (10830, 1869660), (10998, 1841100), (11050, 1832436), (11115, 1821720), (11400, 1776177), (11475, 1764568), (11609, 1744200), (11628, 1741350), (11700, 1730634), (11934, 1696700), (11985, 1689480), (12220, 1656990), (12274, 1649700), (12350, 1639548), (12597, 1607400), (12690, 1595620), (12825, 1578824), (12920, 1567215), (12996, 1558050), (13260, 1527030), (13338, 1518100), (13395, 1511640), (14040, 1442195), (14079, 1438200), (14100, 1436058), (14382, 1407900), (14440, 1402245), (14535, 1393080), (14664, 1380825), (14820, 1366290), 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