90711287280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1\times {\mathrm{1181}}^1$

素因数の和:2304

約数の個数: 240

約数和(自身を含む): 308054863584

約数和(自身を除く): 217343576304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 997, 1070, 1181, 1284, 1605, 1712, 1926, 1994, 2140, 2362, 2568, 2991, 3210, 3543, 3852, 3988, 4280, 4724, 4815, 4985, 5136, 5905, 5982, 6420, 7086, 7704, 7976, 8560, 8973, 9448, 9630, 9970, 10629, 11810, 11964, 12840, 14172, 14955, 15408, 15952, 17715, 17946, 18896, 19260, 19940, 21258, 23620, 23928, 25680, 28344, 29910, 35430, 35892, 38520, 39880, 42516, 44865, 47240, 47856, 53145, 56688, 59820, 70860, 71784, 77040, 79760, 85032, 89730, 94480, 106290, 106679, 119640, 126367, 141720, 143568, 170064, 179460, 212580, 213358, 239280, 252734, 283440, 320037, 358920, 379101, 425160, 426716, 505468, 533395, 631835, 640074, 717840, 758202, 850320, 853432, 960111, 1010936, 1066790, 1137303, 1177457, 1263670, 1280148, 1516404, 1600185, 1706864, 1895505, 1920222, 2021872, 2133580, 2274606, 2354914, 2527340, 2560296, 3032808, 3200370, 3532371, 3791010, 3840444, 4267160, 4549212, 4709828, 4800555, 5054680, 5120592, 5686515, 5887285, 6065616, 6400740, 7064742, 7582020, 7680888, 8534320, 9098424, 9419656, 9601110, 10109360, 10597113, 11373030, 11774570, 12801480, 14129484, 15164040, 15361776, 17661855, 18196848, 18839312, 19202220, 21194226, 22746060, 23549140, 25602960, 28258968, 30328080, 35323710, 38404440, 42388452, 45492120, 47098280, 52985565, 56517936, 70647420, 76808880, 84776904, 90984240, 94196560, 105971130, 125987899, 141294840, 169553808, 211942260, 251975798, 282589680, 377963697, 423884520, 503951596, 629939495, 755927394, 847769040, 1007903192, 1133891091, 1259878990, 1511854788, 1889818485, 2015806384, 2267782182, 2519757980, 3023709576, 3779636970, 4535564364, 5039515960, 5669455455, 6047419152, 7559273940, 9071128728, 10079031920, 11338910910, 15118547880, 18142257456, 22677821820, 30237095760, 45355643640, 90711287280]

約数ペア:

[(1, 90711287280), (2, 45355643640), (3, 30237095760), (4, 22677821820), (5, 18142257456), (6, 15118547880), (8, 11338910910), (9, 10079031920), (10, 9071128728), (12, 7559273940), (15, 6047419152), (16, 5669455455), (18, 5039515960), (20, 4535564364), (24, 3779636970), (30, 3023709576), (36, 2519757980), (40, 2267782182), (45, 2015806384), (48, 1889818485), (60, 1511854788), (72, 1259878990), (80, 1133891091), (90, 1007903192), (107, 847769040), (120, 755927394), (144, 629939495), (180, 503951596), (214, 423884520), (240, 377963697), (321, 282589680), (360, 251975798), (428, 211942260), (535, 169553808), (642, 141294840), (720, 125987899), (856, 105971130), (963, 94196560), (997, 90984240), (1070, 84776904), (1181, 76808880), (1284, 70647420), (1605, 56517936), (1712, 52985565), (1926, 47098280), (1994, 45492120), (2140, 42388452), (2362, 38404440), (2568, 35323710), (2991, 30328080), (3210, 28258968), (3543, 25602960), (3852, 23549140), (3988, 22746060), (4280, 21194226), (4724, 19202220), (4815, 18839312), (4985, 18196848), (5136, 17661855), (5905, 15361776), (5982, 15164040), (6420, 14129484), (7086, 12801480), (7704, 11774570), (7976, 11373030), (8560, 10597113), (8973, 10109360), (9448, 9601110), (9630, 9419656), (9970, 9098424), (10629, 8534320), (11810, 7680888), (11964, 7582020), (12840, 7064742), (14172, 6400740), (14955, 6065616), (15408, 5887285), (15952, 5686515), (17715, 5120592), (17946, 5054680), (18896, 4800555), (19260, 4709828), (19940, 4549212), (21258, 4267160), (23620, 3840444), (23928, 3791010), (25680, 3532371), (28344, 3200370), (29910, 3032808), (35430, 2560296), (35892, 2527340), (38520, 2354914), (39880, 2274606), (42516, 2133580), (44865, 2021872), (47240, 1920222), (47856, 1895505), (53145, 1706864), (56688, 1600185), (59820, 1516404), (70860, 1280148), (71784, 1263670), (77040, 1177457), (79760, 1137303), (85032, 1066790), (89730, 1010936), (94480, 960111), (106290, 853432), (106679, 850320), (119640, 758202), (126367, 717840), (141720, 640074), (143568, 631835), (170064, 533395), (179460, 505468), (212580, 426716), (213358, 425160), (239280, 379101), (252734, 358920), (283440, 320037)]