18661027840

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 832

約数和(自身を含む): 63410135040

約数和(自身を除く): 44749107200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 31, 32, 34, 35, 38, 40, 52, 56, 62, 64, 65, 68, 70, 76, 80, 85, 91, 95, 104, 112, 119, 124, 128, 130, 133, 136, 140, 152, 155, 160, 170, 182, 190, 208, 217, 221, 224, 238, 247, 248, 256, 260, 266, 272, 280, 304, 310, 320, 323, 340, 364, 380, 403, 416, 434, 442, 448, 455, 476, 494, 496, 512, 520, 527, 532, 544, 560, 589, 595, 608, 620, 640, 646, 665, 680, 728, 760, 806, 832, 868, 884, 896, 910, 952, 988, 992, 1024, 1040, 1054, 1064, 1085, 1088, 1105, 1120, 1178, 1190, 1216, 1235, 1240, 1280, 1292, 1330, 1360, 1456, 1520, 1547, 1612, 1615, 1664, 1729, 1736, 1768, 1792, 1820, 1904, 1976, 1984, 2015, 2048, 2080, 2108, 2128, 2170, 2176, 2210, 2240, 2261, 2356, 2380, 2432, 2470, 2480, 2560, 2584, 2635, 2660, 2720, 2821, 2912, 2945, 3040, 3094, 3224, 3230, 3328, 3458, 3472, 3536, 3584, 3640, 3689, 3808, 3952, 3968, 4030, 4096, 4123, 4160, 4199, 4216, 4256, 4340, 4352, 4420, 4480, 4522, 4712, 4760, 4864, 4940, 4960, 5120, 5168, 5270, 5320, 5440, 5642, 5824, 5890, 6080, 6188, 6448, 6460, 6656, 6851, 6916, 6944, 7072, 7168, 7280, 7378, 7616, 7657, 7735, 7904, 7936, 8060, 8246, 8320, 8398, 8432, 8512, 8645, 8680, 8704, 8840, 8960, 9044, 9424, 9520, 9728, 9880, 9920, 10013, 10240, 10336, 10540, 10640, 10880, 11284, 11305, 11648, 11780, 12160, 12376, 12896, 12920, 13312, 13702, 13832, 13888, 14105, 14144, 14336, 14560, 14756, 15232, 15314, 15470, 15808, 15872, 16120, 16492, 16640, 16796, 16864, 17024, 17290, 17360, 17408, 17680, 17920, 18088, 18445, 18848, 19040, 19456, 19760, 19840, 20026, 20480, 20615, 20672, 20995, 21080, 21280, 21760, 22568, 22610, 23296, 23560, 24320, 24752, 25792, 25840, 26624, 27404, 27664, 27776, 28210, 28288, 28672, 29120, 29393, 29512, 30464, 30628, 30940, 31616, 31744, 32240, 32984, 33280, 33592, 33728, 34048, 34255, 34580, 34720, 34816, 35360, 35840, 36176, 36890, 37696, 38080, 38285, 38912, 39520, 39680, 40052, 41230, 41344, 41990, 42160, 42560, 43520, 45136, 45220, 46592, 47120, 47957, 48640, 49504, 50065, 51584, 51680, 53248, 53599, 54808, 55328, 55552, 56420, 56576, 58240, 58786, 59024, 60928, 61256, 61880, 63232, 63488, 64480, 65968, 66560, 67184, 67456, 68096, 68510, 69160, 69440, 69632, 70091, 70720, 71680, 72352, 73780, 75392, 76160, 76570, 77824, 79040, 79360, 80104, 82460, 82688, 83980, 84320, 85120, 87040, 90272, 90440, 93184, 94240, 95914, 97280, 99008, 100130, 103168, 103360, 107198, 109616, 110656, 111104, 112840, 113152, 116480, 117572, 118048, 121856, 122512, 123760, 126464, 126976, 128960, 130169, 131936, 133120, 134368, 134912, 136192, 137020, 138320, 138880, 140182, 141440, 143360, 144704, 146965, 147560, 150784, 152320, 153140, 158080, 158720, 160208, 164920, 165376, 167960, 168640, 170240, 174080, 180544, 180880, 186368, 188480, 191828, 194560, 198016, 200260, 206336, 206720, 214396, 219232, 221312, 222208, 225680, 226304, 232960, 235144, 236096, 239785, 243712, 245024, 247520, 252928, 257920, 260338, 263872, 266240, 267995, 268736, 269824, 272384, 274040, 276640, 277760, 280364, 282880, 289408, 293930, 295120, 301568, 304640, 306280, 316160, 317440, 320416, 329840, 330752, 335920, 337280, 340480, 348160, 350455, 361088, 361760, 372736, 376960, 383656, 389120, 396032, 400520, 412672, 413440, 428792, 438464, 442624, 444416, 451360, 452608, 465920, 470288, 472192, 479570, 487424, 490048, 495040, 505856, 515840, 520676, 527744, 535990, 537472, 539648, 544768, 548080, 553280, 555520, 560728, 565760, 578816, 587860, 590240, 603136, 609280, 612560, 632320, 634880, 640832, 650845, 659680, 661504, 671840, 674560, 680960, 700910, 722176, 723520, 753920, 767312, 792064, 801040, 825344, 826880, 857584, 876928, 885248, 888832, 902720, 905216, 911183, 931840, 940576, 944384, 959140, 980096, 990080, 1011712, 1031680, 1041352, 1055488, 1071980, 1074944, 1079296, 1096160, 1106560, 1111040, 1121456, 1131520, 1157632, 1175720, 1180480, 1206272, 1218560, 1225120, 1264640, 1281664, 1301690, 1319360, 1323008, 1343680, 1349120, 1361920, 1401820, 1444352, 1447040, 1507840, 1534624, 1584128, 1602080, 1650688, 1653760, 1715168, 1753856, 1770496, 1805440, 1822366, 1863680, 1881152, 1888768, 1918280, 1960192, 1980160, 2063360, 2082704, 2110976, 2143960, 2149888, 2158592, 2192320, 2213120, 2222080, 2242912, 2263040, 2315264, 2351440, 2360960, 2412544, 2437120, 2450240, 2529280, 2563328, 2603380, 2638720, 2687360, 2698240, 2723840, 2803640, 2888704, 2894080, 3015680, 3069248, 3168256, 3204160, 3307520, 3430336, 3507712, 3540992, 3610880, 3644732, 3762304, 3777536, 3836560, 3920384, 3960320, 4126720, 4165408, 4221952, 4287920, 4299776, 4384640, 4426240, 4444160, 4485824, 4526080, 4555915, 4630528, 4702880, 4721920, 4900480, 5058560, 5126656, 5206760, 5277440, 5374720, 5396480, 5607280, 5777408, 5788160, 6031360, 6138496, 6336512, 6408320, 6615040, 6860672, 7015424, 7081984, 7221760, 7289464, 7524608, 7555072, 7673120, 7840768, 7920640, 8253440, 8330816, 8443904, 8575840, 8599552, 8769280, 8852480, 8971648, 9111830, 9261056, 9405760, 9443840, 9800960, 10253312, 10413520, 10554880, 10749440, 10792960, 11214560, 11554816, 11576320, 12062720, 12276992, 12816640, 13721344, 14030848, 14443520, 14578928, 15049216, 15110144, 15346240, 15681536, 15841280, 16661632, 16887808, 17151680, 17199104, 17538560, 17704960, 17943296, 18223660, 18811520, 18887680, 19601920, 20506624, 20827040, 21109760, 21498880, 22429120, 23152640, 24553984, 25633280, 27442688, 28061696, 28887040, 29157856, 30098432, 30692480, 31363072, 31682560, 33323264, 34303360, 35077120, 35409920, 35886592, 36447320, 37623040, 37775360, 39203840, 41013248, 41654080, 42219520, 42997760, 44858240, 46305280, 49107968, 51266560, 54885376, 57774080, 58315712, 60196864, 61384960, 66646528, 68606720, 70154240, 71773184, 72894640, 75246080, 75550720, 78407680, 83308160, 84439040, 85995520, 89716480, 98215936, 102533120, 109770752, 116631424, 120393728, 122769920, 133293056, 137213440, 140308480, 143546368, 145789280, 150492160, 156815360, 166616320, 179432960, 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約数ペア:

[(1, 18661027840), (2, 9330513920), (4, 4665256960), (5, 3732205568), (7, 2665861120), (8, 2332628480), (10, 1866102784), (13, 1435463680), (14, 1332930560), (16, 1166314240), (17, 1097707520), (19, 982159360), (20, 933051392), (26, 717731840), (28, 666465280), (31, 601968640), (32, 583157120), (34, 548853760), (35, 533172224), (38, 491079680), (40, 466525696), (52, 358865920), (56, 333232640), (62, 300984320), (64, 291578560), (65, 287092736), (68, 274426880), (70, 266586112), (76, 245539840), (80, 233262848), (85, 219541504), (91, 205066240), (95, 196431872), (104, 179432960), (112, 166616320), (119, 156815360), (124, 150492160), (128, 145789280), (130, 143546368), (133, 140308480), (136, 137213440), (140, 133293056), (152, 122769920), (155, 120393728), (160, 116631424), (170, 109770752), (182, 102533120), (190, 98215936), (208, 89716480), (217, 85995520), (221, 84439040), (224, 83308160), (238, 78407680), (247, 75550720), (248, 75246080), (256, 72894640), (260, 71773184), (266, 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14443520), (1330, 14030848), (1360, 13721344), (1456, 12816640), (1520, 12276992), (1547, 12062720), (1612, 11576320), (1615, 11554816), (1664, 11214560), (1729, 10792960), (1736, 10749440), (1768, 10554880), (1792, 10413520), (1820, 10253312), (1904, 9800960), (1976, 9443840), (1984, 9405760), (2015, 9261056), (2048, 9111830), (2080, 8971648), (2108, 8852480), (2128, 8769280), (2170, 8599552), (2176, 8575840), (2210, 8443904), (2240, 8330816), (2261, 8253440), (2356, 7920640), (2380, 7840768), (2432, 7673120), (2470, 7555072), (2480, 7524608), (2560, 7289464), (2584, 7221760), (2635, 7081984), (2660, 7015424), (2720, 6860672), (2821, 6615040), (2912, 6408320), (2945, 6336512), (3040, 6138496), (3094, 6031360), (3224, 5788160), (3230, 5777408), (3328, 5607280), (3458, 5396480), (3472, 5374720), (3536, 5277440), (3584, 5206760), (3640, 5126656), (3689, 5058560), (3808, 4900480), (3952, 4721920), (3968, 4702880), (4030, 4630528), (4096, 4555915), (4123, 4526080), (4160, 4485824), (4199, 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(56420, 330752), (56576, 329840), (58240, 320416), (58786, 317440), (59024, 316160), (60928, 306280), (61256, 304640), (61880, 301568), (63232, 295120), (63488, 293930), (64480, 289408), (65968, 282880), (66560, 280364), (67184, 277760), (67456, 276640), (68096, 274040), (68510, 272384), (69160, 269824), (69440, 268736), (69632, 267995), (70091, 266240), (70720, 263872), (71680, 260338), (72352, 257920), (73780, 252928), (75392, 247520), (76160, 245024), (76570, 243712), (77824, 239785), (79040, 236096), (79360, 235144), (80104, 232960), (82460, 226304), (82688, 225680), (83980, 222208), (84320, 221312), (85120, 219232), (87040, 214396), (90272, 206720), (90440, 206336), (93184, 200260), (94240, 198016), (95914, 194560), (97280, 191828), (99008, 188480), (100130, 186368), (103168, 180880), (103360, 180544), (107198, 174080), (109616, 170240), (110656, 168640), (111104, 167960), (112840, 165376), (113152, 164920), (116480, 160208), (117572, 158720), (118048, 158080), (121856, 153140), (122512, 152320), (123760, 150784), (126464, 147560), (126976, 146965), (128960, 144704), (130169, 143360), (131936, 141440), (133120, 140182), (134368, 138880), (134912, 138320), (136192, 137020)]