90040860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 352235520

約数和(自身を除く): 262194660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 239, 252, 260, 273, 276, 299, 315, 322, 345, 364, 390, 414, 420, 455, 460, 468, 478, 483, 546, 585, 598, 630, 644, 690, 717, 780, 805, 819, 828, 897, 910, 956, 966, 1035, 1092, 1170, 1195, 1196, 1260, 1365, 1380, 1434, 1449, 1495, 1610, 1638, 1673, 1794, 1820, 1932, 2070, 2093, 2151, 2340, 2390, 2415, 2691, 2730, 2868, 2898, 2990, 3107, 3220, 3276, 3346, 3585, 3588, 4095, 4140, 4186, 4302, 4485, 4780, 4830, 5019, 5382, 5460, 5497, 5796, 5980, 6214, 6279, 6692, 7170, 7245, 8190, 8365, 8372, 8604, 8970, 9321, 9660, 10038, 10465, 10755, 10764, 10994, 12428, 12558, 13455, 14340, 14490, 15057, 15535, 16380, 16491, 16730, 17940, 18642, 18837, 20076, 20930, 21510, 21749, 21988, 25095, 25116, 26910, 27485, 27963, 28980, 30114, 31070, 31395, 32982, 33460, 37284, 37674, 38479, 41860, 43020, 43498, 46605, 49473, 50190, 53820, 54970, 55926, 60228, 62140, 62790, 65247, 65964, 71461, 75285, 75348, 76958, 82455, 86996, 93210, 94185, 98946, 100380, 108745, 109940, 111852, 115437, 125580, 130494, 139815, 142922, 150570, 153916, 164910, 186420, 188370, 192395, 195741, 197892, 214383, 217490, 230874, 247365, 260988, 279630, 285844, 301140, 326235, 329820, 346311, 357305, 376740, 384790, 391482, 428766, 434980, 461748, 494730, 500227, 559260, 577185, 643149, 652470, 692622, 714610, 769580, 782964, 857532, 978705, 989460, 1000454, 1071915, 1154370, 1286298, 1304940, 1385244, 1429220, 1500681, 1731555, 1957410, 2000908, 2143830, 2308740, 2501135, 2572596, 3001362, 3215745, 3463110, 3914820, 4287660, 4502043, 5002270, 6002724, 6431490, 6926220, 7503405, 9004086, 10004540, 12862980, 15006810, 18008172, 22510215, 30013620, 45020430, 90040860]

約数ペア:

[(1, 90040860), (2, 45020430), (3, 30013620), (4, 22510215), (5, 18008172), (6, 15006810), (7, 12862980), (9, 10004540), (10, 9004086), (12, 7503405), (13, 6926220), (14, 6431490), (15, 6002724), (18, 5002270), (20, 4502043), (21, 4287660), (23, 3914820), (26, 3463110), (28, 3215745), (30, 3001362), (35, 2572596), (36, 2501135), (39, 2308740), (42, 2143830), (45, 2000908), (46, 1957410), (52, 1731555), (60, 1500681), (63, 1429220), (65, 1385244), (69, 1304940), (70, 1286298), (78, 1154370), (84, 1071915), (90, 1000454), (91, 989460), (92, 978705), (105, 857532), (115, 782964), (117, 769580), (126, 714610), (130, 692622), (138, 652470), (140, 643149), (156, 577185), (161, 559260), (180, 500227), (182, 494730), (195, 461748), (207, 434980), (210, 428766), (230, 391482), (234, 384790), (239, 376740), (252, 357305), (260, 346311), (273, 329820), (276, 326235), (299, 301140), (315, 285844), (322, 279630), (345, 260988), (364, 247365), (390, 230874), (414, 217490), (420, 214383), (455, 197892), (460, 195741), (468, 192395), (478, 188370), (483, 186420), (546, 164910), (585, 153916), (598, 150570), (630, 142922), (644, 139815), (690, 130494), (717, 125580), (780, 115437), (805, 111852), (819, 109940), (828, 108745), (897, 100380), (910, 98946), (956, 94185), (966, 93210), (1035, 86996), (1092, 82455), (1170, 76958), (1195, 75348), (1196, 75285), (1260, 71461), (1365, 65964), (1380, 65247), (1434, 62790), (1449, 62140), (1495, 60228), (1610, 55926), (1638, 54970), (1673, 53820), (1794, 50190), (1820, 49473), (1932, 46605), (2070, 43498), (2093, 43020), (2151, 41860), (2340, 38479), (2390, 37674), (2415, 37284), (2691, 33460), (2730, 32982), (2868, 31395), (2898, 31070), (2990, 30114), (3107, 28980), (3220, 27963), (3276, 27485), (3346, 26910), (3585, 25116), (3588, 25095), (4095, 21988), (4140, 21749), (4186, 21510), (4302, 20930), (4485, 20076), (4780, 18837), (4830, 18642), (5019, 17940), (5382, 16730), (5460, 16491), (5497, 16380), (5796, 15535), (5980, 15057), (6214, 14490), (6279, 14340), (6692, 13455), (7170, 12558), (7245, 12428), (8190, 10994), (8365, 10764), (8372, 10755), (8604, 10465), (8970, 10038), (9321, 9660)]