81745691040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{189859}}^1$

素因数の和:189916

約数の個数: 288

約数和(自身を含む): 313478605440

約数和(自身を除く): 231732914400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1380, 1440, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2080, 2208, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 3680, 3744, 4140, 4485, 4680, 4784, 5382, 5520, 5980, 6240, 6624, 7176, 8280, 8970, 9360, 9568, 10764, 11040, 11960, 13455, 14352, 16560, 17940, 18720, 21528, 23920, 26910, 28704, 33120, 35880, 43056, 47840, 53820, 71760, 86112, 107640, 143520, 189859, 215280, 379718, 430560, 569577, 759436, 949295, 1139154, 1518872, 1708731, 1898590, 2278308, 2468167, 2847885, 3037744, 3417462, 3797180, 4366757, 4556616, 4936334, 5695770, 6075488, 6834924, 7404501, 7594360, 8543655, 8733514, 9113232, 9872668, 11391540, 12340835, 13100271, 13669848, 14809002, 15188720, 17087310, 17467028, 18226464, 19745336, 21833785, 22213503, 22783080, 24681670, 26200542, 27339696, 29618004, 30377440, 34174620, 34934056, 37022505, 39300813, 39490672, 43667570, 44427006, 45566160, 49363340, 52401084, 54679392, 56767841, 59236008, 65501355, 68349240, 69868112, 74045010, 78601626, 78981344, 87335140, 88854012, 91132320, 98726680, 104802168, 111067515, 113535682, 118472016, 131002710, 136698480, 139736224, 148090020, 157203252, 170303523, 174670280, 177708024, 196504065, 197453360, 209604336, 222135030, 227071364, 236944032, 262005420, 273396960, 283839205, 296180040, 314406504, 340607046, 349340560, 355416048, 393008130, 394906720, 419208672, 444270060, 454142728, 510910569, 524010840, 567678410, 592360080, 628813008, 681214092, 698681120, 710832096, 786016260, 851517615, 888540120, 908285456, 1021821138, 1048021680, 1135356820, 1184720160, 1257626016, 1362428184, 1572032520, 1703035230, 1777080240, 1816570912, 2043642276, 2096043360, 2270713640, 2554552845, 2724856368, 3144065040, 3406070460, 3554160480, 4087284552, 4541427280, 5109105690, 5449712736, 6288130080, 6812140920, 8174569104, 9082854560, 10218211380, 13624281840, 16349138208, 20436422760, 27248563680, 40872845520, 81745691040]

約数ペア:

[(1, 81745691040), (2, 40872845520), (3, 27248563680), (4, 20436422760), (5, 16349138208), (6, 13624281840), (8, 10218211380), (9, 9082854560), (10, 8174569104), (12, 6812140920), (13, 6288130080), (15, 5449712736), (16, 5109105690), (18, 4541427280), (20, 4087284552), (23, 3554160480), (24, 3406070460), (26, 3144065040), (30, 2724856368), (32, 2554552845), (36, 2270713640), (39, 2096043360), (40, 2043642276), (45, 1816570912), (46, 1777080240), (48, 1703035230), (52, 1572032520), (60, 1362428184), (65, 1257626016), (69, 1184720160), (72, 1135356820), (78, 1048021680), (80, 1021821138), (90, 908285456), (92, 888540120), (96, 851517615), (104, 786016260), (115, 710832096), (117, 698681120), (120, 681214092), (130, 628813008), (138, 592360080), (144, 567678410), (156, 524010840), (160, 510910569), (180, 454142728), (184, 444270060), (195, 419208672), (207, 394906720), (208, 393008130), (230, 355416048), (234, 349340560), (240, 340607046), (260, 314406504), (276, 296180040), (288, 283839205), (299, 273396960), (312, 262005420), (345, 236944032), (360, 227071364), (368, 222135030), (390, 209604336), (414, 197453360), (416, 196504065), (460, 177708024), (468, 174670280), (480, 170303523), (520, 157203252), (552, 148090020), (585, 139736224), (598, 136698480), (624, 131002710), (690, 118472016), (720, 113535682), (736, 111067515), (780, 104802168), (828, 98726680), (897, 91132320), (920, 88854012), (936, 87335140), (1035, 78981344), (1040, 78601626), (1104, 74045010), (1170, 69868112), (1196, 68349240), (1248, 65501355), (1380, 59236008), (1440, 56767841), (1495, 54679392), (1560, 52401084), (1656, 49363340), (1794, 45566160), (1840, 44427006), (1872, 43667570), (2070, 39490672), (2080, 39300813), (2208, 37022505), (2340, 34934056), (2392, 34174620), (2691, 30377440), (2760, 29618004), (2990, 27339696), (3120, 26200542), (3312, 24681670), (3588, 22783080), (3680, 22213503), (3744, 21833785), (4140, 19745336), (4485, 18226464), (4680, 17467028), (4784, 17087310), (5382, 15188720), (5520, 14809002), (5980, 13669848), (6240, 13100271), (6624, 12340835), (7176, 11391540), (8280, 9872668), (8970, 9113232), (9360, 8733514), (9568, 8543655), (10764, 7594360), (11040, 7404501), (11960, 6834924), (13455, 6075488), (14352, 5695770), (16560, 4936334), (17940, 4556616), (18720, 4366757), (21528, 3797180), (23920, 3417462), (26910, 3037744), (28704, 2847885), (33120, 2468167), (35880, 2278308), (43056, 1898590), (47840, 1708731), (53820, 1518872), (71760, 1139154), (86112, 949295), (107640, 759436), (143520, 569577), (189859, 430560), (215280, 379718)]