20969470080

素因数分解:

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

素因数の和:111

約数の個数: 1024

約数和(自身を含む): 89449920000

約数和(自身を除く): 68480449920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 27, 30, 32, 34, 36, 38, 39, 40, 45, 48, 51, 52, 54, 57, 60, 64, 65, 68, 72, 76, 78, 80, 85, 90, 95, 96, 102, 104, 108, 114, 117, 120, 128, 130, 135, 136, 144, 152, 153, 156, 160, 170, 171, 180, 190, 192, 195, 204, 208, 216, 221, 228, 234, 240, 247, 255, 260, 270, 272, 285, 288, 289, 304, 306, 312, 320, 323, 340, 342, 351, 360, 380, 384, 390, 408, 416, 432, 442, 456, 459, 468, 480, 494, 510, 513, 520, 540, 544, 570, 576, 578, 585, 608, 612, 624, 640, 646, 663, 680, 684, 702, 720, 741, 760, 765, 780, 816, 832, 855, 864, 867, 884, 912, 918, 936, 960, 969, 988, 1020, 1026, 1040, 1080, 1088, 1105, 1140, 1152, 1156, 1170, 1216, 1224, 1235, 1248, 1292, 1326, 1360, 1368, 1404, 1440, 1445, 1482, 1520, 1530, 1560, 1615, 1632, 1664, 1710, 1728, 1734, 1755, 1768, 1824, 1836, 1872, 1920, 1938, 1976, 1989, 2040, 2052, 2080, 2160, 2176, 2210, 2223, 2280, 2295, 2312, 2340, 2432, 2448, 2470, 2496, 2565, 2584, 2601, 2652, 2720, 2736, 2808, 2880, 2890, 2907, 2964, 3040, 3060, 3120, 3230, 3264, 3315, 3420, 3456, 3468, 3510, 3536, 3648, 3672, 3705, 3744, 3757, 3876, 3952, 3978, 4080, 4104, 4160, 4199, 4320, 4335, 4420, 4446, 4560, 4590, 4624, 4680, 4845, 4896, 4913, 4940, 4992, 5130, 5168, 5202, 5304, 5440, 5472, 5491, 5616, 5760, 5780, 5814, 5928, 5967, 6080, 6120, 6240, 6460, 6528, 6630, 6669, 6840, 6936, 7020, 7072, 7296, 7344, 7410, 7488, 7514, 7752, 7803, 7904, 7956, 8160, 8208, 8320, 8398, 8640, 8670, 8721, 8840, 8892, 9120, 9180, 9248, 9360, 9690, 9792, 9826, 9880, 9945, 10260, 10336, 10404, 10608, 10880, 10944, 10982, 11115, 11232, 11271, 11560, 11628, 11856, 11934, 12160, 12240, 12480, 12597, 12920, 13005, 13260, 13338, 13680, 13872, 14040, 14144, 14535, 14688, 14739, 14820, 14976, 15028, 15504, 15606, 15808, 15912, 16320, 16416, 16473, 16796, 17280, 17340, 17442, 17680, 17784, 18240, 18360, 18496, 18720, 18785, 19380, 19584, 19652, 19760, 19890, 20520, 20672, 20808, 20995, 21216, 21888, 21964, 22230, 22464, 22542, 23120, 23256, 23712, 23868, 24480, 24565, 24960, 25194, 25840, 26010, 26520, 26676, 27360, 27455, 27744, 28080, 28288, 29070, 29376, 29478, 29640, 29835, 30056, 31008, 31212, 31616, 31824, 32640, 32832, 32946, 33345, 33592, 33813, 34680, 34884, 35360, 35568, 36480, 36720, 36992, 37440, 37570, 37791, 38760, 39015, 39304, 39520, 39780, 41040, 41344, 41616, 41990, 42432, 43605, 43928, 44217, 44460, 44928, 45084, 46240, 46512, 47424, 47736, 48960, 49130, 49419, 50388, 51680, 52020, 53040, 53352, 54720, 54910, 55488, 56160, 56355, 58140, 58752, 58956, 59280, 59670, 60112, 62016, 62424, 62985, 63648, 63869, 65664, 65892, 66690, 67184, 67626, 69360, 69768, 70720, 71136, 71383, 73440, 73695, 74880, 75140, 75582, 77520, 78030, 78608, 79040, 79560, 82080, 82365, 83232, 83980, 84864, 87210, 87856, 88434, 88920, 90168, 92480, 93024, 93347, 94848, 95472, 97920, 98260, 98838, 100776, 101439, 103360, 104040, 106080, 106704, 109440, 109820, 110976, 112320, 112710, 113373, 116280, 117912, 118560, 119340, 120224, 124032, 124848, 125970, 127296, 127738, 131784, 132651, 133380, 134368, 135252, 138720, 139536, 141440, 142272, 142766, 146880, 147390, 148257, 150280, 151164, 155040, 156060, 157216, 158080, 159120, 164160, 164730, 166464, 167960, 169065, 174420, 175712, 176868, 177840, 180336, 184960, 186048, 186694, 188955, 190944, 191607, 196520, 197676, 201552, 202878, 206720, 208080, 212160, 213408, 214149, 219640, 221085, 224640, 225420, 226746, 232560, 235824, 237120, 238680, 240448, 247095, 249696, 251940, 254592, 255476, 263568, 265302, 266760, 268736, 270504, 277440, 279072, 280041, 284544, 285532, 293760, 294780, 296514, 300560, 302328, 310080, 312120, 314432, 318240, 319345, 328320, 329460, 332928, 335920, 338130, 348840, 351424, 353736, 355680, 356915, 360672, 372096, 373388, 377910, 381888, 383214, 393040, 395352, 403104, 405756, 416160, 424320, 426816, 428298, 439280, 442170, 450840, 453492, 465120, 466735, 471648, 474240, 477360, 480896, 494190, 499392, 503880, 507195, 510952, 527136, 530604, 533520, 537472, 541008, 554880, 558144, 560082, 566865, 571064, 574821, 589560, 593028, 601120, 604656, 620160, 624240, 628864, 636480, 638690, 642447, 658920, 663255, 671840, 676260, 697680, 702848, 707472, 711360, 713830, 721344, 741285, 746776, 755820, 763776, 766428, 786080, 790704, 806208, 811512, 832320, 840123, 853632, 856596, 878560, 884340, 901680, 906984, 930240, 933470, 943296, 954720, 958035, 988380, 998784, 1007760, 1014390, 1021904, 1054272, 1061208, 1067040, 1070745, 1082016, 1116288, 1120164, 1133730, 1142128, 1149642, 1179120, 1186056, 1202240, 1209312, 1213511, 1248480, 1272960, 1277380, 1284894, 1317840, 1326510, 1343680, 1352520, 1395360, 1400205, 1414944, 1422720, 1427660, 1442688, 1482570, 1493552, 1511640, 1532856, 1572160, 1581408, 1612416, 1623024, 1664640, 1680246, 1713192, 1724463, 1757120, 1768680, 1803360, 1813968, 1860480, 1866940, 1886592, 1909440, 1916070, 1927341, 1976760, 2015520, 2028780, 2043808, 2108544, 2122416, 2134080, 2141490, 2164032, 2240328, 2267460, 2284256, 2299284, 2358240, 2372112, 2404480, 2418624, 2427022, 2496960, 2520369, 2554760, 2569788, 2635680, 2653020, 2687360, 2705040, 2790720, 2800410, 2829888, 2855320, 2874105, 2965140, 2987104, 3023280, 3065712, 3144320, 3162816, 3212235, 3246048, 3360492, 3426384, 3448926, 3514240, 3537360, 3606720, 3627936, 3640533, 3733880, 3818880, 3832140, 3854682, 3953520, 4031040, 4057560, 4087616, 4200615, 4244832, 4268160, 4282980, 4328064, 4480656, 4534920, 4568512, 4598568, 4716480, 4744224, 4837248, 4854044, 4993920, 5040738, 5109520, 5139576, 5271360, 5306040, 5410080, 5581440, 5600820, 5659776, 5710640, 5748210, 5930280, 5974208, 6046560, 6067555, 6131424, 6325632, 6424470, 6492096, 6720984, 6852768, 6897852, 7074720, 7213440, 7255872, 7281066, 7467760, 7664280, 7709364, 7907040, 8062080, 8115120, 8175232, 8401230, 8489664, 8565960, 8622315, 8961312, 9069840, 9137024, 9197136, 9432960, 9488448, 9636705, 9708088, 10081476, 10219040, 10279152, 10542720, 10612080, 10820160, 10921599, 11201640, 11421280, 11496420, 11860560, 11948416, 12093120, 12135110, 12262848, 12601845, 12848940, 12984192, 13441968, 13705536, 13795704, 14149440, 14511744, 14562132, 14935520, 15328560, 15418728, 15814080, 16230240, 16802460, 16979328, 17131920, 17244630, 17922624, 18139680, 18202665, 18394272, 18976896, 19273410, 19416176, 20162952, 20438080, 20558304, 21224160, 21640320, 21843198, 22403280, 22842560, 22992840, 23721120, 24186240, 24270220, 24525696, 25203690, 25697880, 26883936, 27411072, 27591408, 28298880, 29124264, 29871040, 30657120, 30837456, 31628160, 32460480, 32764797, 33604920, 34263840, 34489260, 35845248, 36279360, 36405330, 36788544, 38546820, 38832352, 40325904, 40876160, 41116608, 42448320, 43686396, 44806560, 45685120, 45985680, 47442240, 48540440, 50407380, 51395760, 53767872, 54607995, 55182816, 58248528, 59742080, 61314240, 61674912, 64920960, 65529594, 67209840, 68527680, 68978520, 72558720, 72810660, 73577088, 77093640, 77664704, 80651808, 82233216, 84896640, 87372792, 89613120, 91971360, 94884480, 97080880, 100814760, 102791520, 107535744, 109215990, 110365632, 116497056, 122628480, 123349824, 131059188, 134419680, 137055360, 137957040, 145621320, 154187280, 155329408, 161303616, 163823985, 174745584, 179226240, 183942720, 194161760, 201629520, 205583040, 218431980, 220731264, 232994112, 246699648, 262118376, 268839360, 275914080, 291242640, 308374560, 322607232, 327647970, 349491168, 367885440, 388323520, 403259040, 411166080, 436863960, 465988224, 524236752, 537678720, 551828160, 582485280, 616749120, 655295940, 698982336, 776647040, 806518080, 873727920, 1048473504, 1103656320, 1164970560, 1233498240, 1310591880, 1397964672, 1613036160, 1747455840, 2096947008, 2329941120, 2621183760, 3494911680, 4193894016, 5242367520, 6989823360, 10484735040, 20969470080]

約数ペア:

[(1, 20969470080), (2, 10484735040), (3, 6989823360), (4, 5242367520), (5, 4193894016), (6, 3494911680), (8, 2621183760), (9, 2329941120), (10, 2096947008), (12, 1747455840), (13, 1613036160), (15, 1397964672), (16, 1310591880), (17, 1233498240), (18, 1164970560), (19, 1103656320), (20, 1048473504), (24, 873727920), (26, 806518080), (27, 776647040), (30, 698982336), (32, 655295940), (34, 616749120), (36, 582485280), (38, 551828160), (39, 537678720), (40, 524236752), (45, 465988224), (48, 436863960), (51, 411166080), (52, 403259040), (54, 388323520), (57, 367885440), (60, 349491168), (64, 327647970), (65, 322607232), (68, 308374560), (72, 291242640), (76, 275914080), (78, 268839360), (80, 262118376), (85, 246699648), (90, 232994112), (95, 220731264), (96, 218431980), (102, 205583040), (104, 201629520), (108, 194161760), (114, 183942720), (117, 179226240), (120, 174745584), (128, 163823985), (130, 161303616), (135, 155329408), (136, 154187280), (144, 145621320), (152, 137957040), (153, 137055360), (156, 134419680), (160, 131059188), (170, 123349824), (171, 122628480), (180, 116497056), (190, 110365632), (192, 109215990), (195, 107535744), (204, 102791520), (208, 100814760), (216, 97080880), (221, 94884480), (228, 91971360), (234, 89613120), (240, 87372792), (247, 84896640), (255, 82233216), (260, 80651808), (270, 77664704), (272, 77093640), (285, 73577088), (288, 72810660), (289, 72558720), (304, 68978520), (306, 68527680), (312, 67209840), (320, 65529594), (323, 64920960), (340, 61674912), (342, 61314240), (351, 59742080), (360, 58248528), (380, 55182816), (384, 54607995), (390, 53767872), (408, 51395760), (416, 50407380), (432, 48540440), (442, 47442240), (456, 45985680), (459, 45685120), (468, 44806560), (480, 43686396), (494, 42448320), (510, 41116608), (513, 40876160), (520, 40325904), (540, 38832352), (544, 38546820), (570, 36788544), (576, 36405330), (578, 36279360), (585, 35845248), (608, 34489260), (612, 34263840), (624, 33604920), (640, 32764797), (646, 32460480), (663, 31628160), (680, 30837456), (684, 30657120), (702, 29871040), (720, 29124264), (741, 28298880), (760, 27591408), (765, 27411072), (780, 26883936), (816, 25697880), (832, 25203690), (855, 24525696), (864, 24270220), (867, 24186240), (884, 23721120), (912, 22992840), (918, 22842560), (936, 22403280), (960, 21843198), (969, 21640320), (988, 21224160), (1020, 20558304), (1026, 20438080), (1040, 20162952), (1080, 19416176), (1088, 19273410), (1105, 18976896), (1140, 18394272), (1152, 18202665), (1156, 18139680), (1170, 17922624), (1216, 17244630), (1224, 17131920), (1235, 16979328), (1248, 16802460), (1292, 16230240), (1326, 15814080), (1360, 15418728), (1368, 15328560), (1404, 14935520), (1440, 14562132), (1445, 14511744), (1482, 14149440), (1520, 13795704), (1530, 13705536), (1560, 13441968), (1615, 12984192), (1632, 12848940), (1664, 12601845), (1710, 12262848), (1728, 12135110), (1734, 12093120), (1755, 11948416), (1768, 11860560), (1824, 11496420), (1836, 11421280), (1872, 11201640), (1920, 10921599), (1938, 10820160), (1976, 10612080), (1989, 10542720), (2040, 10279152), (2052, 10219040), (2080, 10081476), (2160, 9708088), (2176, 9636705), (2210, 9488448), (2223, 9432960), (2280, 9197136), (2295, 9137024), (2312, 9069840), (2340, 8961312), (2432, 8622315), (2448, 8565960), (2470, 8489664), (2496, 8401230), (2565, 8175232), (2584, 8115120), (2601, 8062080), (2652, 7907040), (2720, 7709364), (2736, 7664280), (2808, 7467760), (2880, 7281066), (2890, 7255872), (2907, 7213440), (2964, 7074720), (3040, 6897852), (3060, 6852768), (3120, 6720984), (3230, 6492096), (3264, 6424470), (3315, 6325632), (3420, 6131424), (3456, 6067555), (3468, 6046560), (3510, 5974208), (3536, 5930280), (3648, 5748210), (3672, 5710640), (3705, 5659776), (3744, 5600820), (3757, 5581440), (3876, 5410080), (3952, 5306040), (3978, 5271360), (4080, 5139576), (4104, 5109520), (4160, 5040738), (4199, 4993920), (4320, 4854044), (4335, 4837248), (4420, 4744224), (4446, 4716480), (4560, 4598568), (4590, 4568512), (4624, 4534920), (4680, 4480656), (4845, 4328064), (4896, 4282980), (4913, 4268160), (4940, 4244832), (4992, 4200615), (5130, 4087616), (5168, 4057560), (5202, 4031040), (5304, 3953520), (5440, 3854682), (5472, 3832140), (5491, 3818880), (5616, 3733880), (5760, 3640533), (5780, 3627936), (5814, 3606720), (5928, 3537360), (5967, 3514240), (6080, 3448926), (6120, 3426384), (6240, 3360492), (6460, 3246048), (6528, 3212235), (6630, 3162816), (6669, 3144320), (6840, 3065712), (6936, 3023280), (7020, 2987104), (7072, 2965140), (7296, 2874105), (7344, 2855320), (7410, 2829888), (7488, 2800410), (7514, 2790720), (7752, 2705040), (7803, 2687360), (7904, 2653020), (7956, 2635680), (8160, 2569788), (8208, 2554760), (8320, 2520369), (8398, 2496960), (8640, 2427022), (8670, 2418624), (8721, 2404480), (8840, 2372112), (8892, 2358240), (9120, 2299284), (9180, 2284256), (9248, 2267460), (9360, 2240328), (9690, 2164032), (9792, 2141490), (9826, 2134080), (9880, 2122416), (9945, 2108544), (10260, 2043808), (10336, 2028780), (10404, 2015520), (10608, 1976760), (10880, 1927341), (10944, 1916070), (10982, 1909440), (11115, 1886592), (11232, 1866940), (11271, 1860480), (11560, 1813968), (11628, 1803360), (11856, 1768680), (11934, 1757120), (12160, 1724463), (12240, 1713192), (12480, 1680246), (12597, 1664640), (12920, 1623024), (13005, 1612416), (13260, 1581408), (13338, 1572160), (13680, 1532856), (13872, 1511640), (14040, 1493552), (14144, 1482570), (14535, 1442688), (14688, 1427660), (14739, 1422720), (14820, 1414944), (14976, 1400205), (15028, 1395360), (15504, 1352520), (15606, 1343680), (15808, 1326510), (15912, 1317840), (16320, 1284894), (16416, 1277380), (16473, 1272960), (16796, 1248480), (17280, 1213511), (17340, 1209312), (17442, 1202240), (17680, 1186056), (17784, 1179120), (18240, 1149642), (18360, 1142128), (18496, 1133730), (18720, 1120164), (18785, 1116288), (19380, 1082016), (19584, 1070745), (19652, 1067040), (19760, 1061208), (19890, 1054272), (20520, 1021904), (20672, 1014390), (20808, 1007760), (20995, 998784), (21216, 988380), (21888, 958035), (21964, 954720), (22230, 943296), (22464, 933470), (22542, 930240), (23120, 906984), (23256, 901680), (23712, 884340), (23868, 878560), (24480, 856596), (24565, 853632), (24960, 840123), (25194, 832320), (25840, 811512), (26010, 806208), (26520, 790704), (26676, 786080), (27360, 766428), (27455, 763776), (27744, 755820), (28080, 746776), (28288, 741285), (29070, 721344), (29376, 713830), (29478, 711360), (29640, 707472), (29835, 702848), (30056, 697680), (31008, 676260), (31212, 671840), (31616, 663255), (31824, 658920), (32640, 642447), (32832, 638690), (32946, 636480), (33345, 628864), (33592, 624240), (33813, 620160), (34680, 604656), (34884, 601120), (35360, 593028), (35568, 589560), (36480, 574821), (36720, 571064), (36992, 566865), (37440, 560082), (37570, 558144), (37791, 554880), (38760, 541008), (39015, 537472), (39304, 533520), (39520, 530604), (39780, 527136), (41040, 510952), (41344, 507195), (41616, 503880), (41990, 499392), (42432, 494190), (43605, 480896), (43928, 477360), (44217, 474240), (44460, 471648), (44928, 466735), (45084, 465120), (46240, 453492), (46512, 450840), (47424, 442170), (47736, 439280), (48960, 428298), (49130, 426816), (49419, 424320), (50388, 416160), (51680, 405756), (52020, 403104), (53040, 395352), (53352, 393040), (54720, 383214), (54910, 381888), (55488, 377910), (56160, 373388), (56355, 372096), (58140, 360672), (58752, 356915), (58956, 355680), (59280, 353736), (59670, 351424), (60112, 348840), (62016, 338130), (62424, 335920), (62985, 332928), (63648, 329460), (63869, 328320), (65664, 319345), (65892, 318240), (66690, 314432), (67184, 312120), (67626, 310080), (69360, 302328), (69768, 300560), (70720, 296514), (71136, 294780), (71383, 293760), (73440, 285532), (73695, 284544), (74880, 280041), (75140, 279072), (75582, 277440), (77520, 270504), (78030, 268736), (78608, 266760), (79040, 265302), (79560, 263568), (82080, 255476), (82365, 254592), (83232, 251940), (83980, 249696), (84864, 247095), (87210, 240448), (87856, 238680), (88434, 237120), (88920, 235824), (90168, 232560), (92480, 226746), (93024, 225420), (93347, 224640), (94848, 221085), (95472, 219640), (97920, 214149), (98260, 213408), (98838, 212160), (100776, 208080), (101439, 206720), (103360, 202878), (104040, 201552), (106080, 197676), (106704, 196520), (109440, 191607), (109820, 190944), (110976, 188955), (112320, 186694), (112710, 186048), (113373, 184960), (116280, 180336), (117912, 177840), (118560, 176868), (119340, 175712), (120224, 174420), (124032, 169065), (124848, 167960), (125970, 166464), (127296, 164730), (127738, 164160), (131784, 159120), (132651, 158080), (133380, 157216), (134368, 156060), (135252, 155040), (138720, 151164), (139536, 150280), (141440, 148257), (142272, 147390), (142766, 146880)]