315467880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4168

約数の個数: 192

約数和(自身を含む): 1185891840

約数和(自身を除く): 870423960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 4127, 5096, 5460, 5880, 6370, 7644, 8254, 9555, 10920, 12381, 12740, 15288, 16508, 19110, 20635, 24762, 25480, 28889, 33016, 38220, 41270, 49524, 53651, 57778, 61905, 76440, 82540, 86667, 99048, 107302, 115556, 123810, 144445, 160953, 165080, 173334, 202223, 214604, 231112, 247620, 268255, 288890, 321906, 346668, 375557, 404446, 429208, 433335, 495240, 536510, 577780, 606669, 643812, 693336, 751114, 804765, 808892, 866670, 1011115, 1073020, 1126671, 1155560, 1213338, 1287624, 1502228, 1609530, 1617784, 1733340, 1877785, 2022230, 2146040, 2253342, 2426676, 2628899, 3004456, 3033345, 3219060, 3466680, 3755570, 4044460, 4506684, 4853352, 5257798, 5633355, 6066690, 6438120, 7511140, 7886697, 8088920, 9013368, 10515596, 11266710, 12133380, 13144495, 15022280, 15773394, 21031192, 22533420, 24266760, 26288990, 31546788, 39433485, 45066840, 52577980, 63093576, 78866970, 105155960, 157733940, 315467880]

約数ペア:

[(1, 315467880), (2, 157733940), (3, 105155960), (4, 78866970), (5, 63093576), (6, 52577980), (7, 45066840), (8, 39433485), (10, 31546788), (12, 26288990), (13, 24266760), (14, 22533420), (15, 21031192), (20, 15773394), (21, 15022280), (24, 13144495), (26, 12133380), (28, 11266710), (30, 10515596), (35, 9013368), (39, 8088920), (40, 7886697), (42, 7511140), (49, 6438120), (52, 6066690), (56, 5633355), (60, 5257798), (65, 4853352), (70, 4506684), (78, 4044460), (84, 3755570), (91, 3466680), (98, 3219060), (104, 3033345), (105, 3004456), (120, 2628899), (130, 2426676), (140, 2253342), (147, 2146040), (156, 2022230), (168, 1877785), (182, 1733340), (195, 1617784), (196, 1609530), (210, 1502228), (245, 1287624), (260, 1213338), (273, 1155560), (280, 1126671), (294, 1073020), (312, 1011115), (364, 866670), (390, 808892), (392, 804765), (420, 751114), (455, 693336), (490, 643812), (520, 606669), (546, 577780), (588, 536510), (637, 495240), (728, 433335), (735, 429208), (780, 404446), (840, 375557), (910, 346668), (980, 321906), (1092, 288890), (1176, 268255), (1274, 247620), (1365, 231112), (1470, 214604), (1560, 202223), (1820, 173334), (1911, 165080), (1960, 160953), (2184, 144445), (2548, 123810), (2730, 115556), (2940, 107302), (3185, 99048), (3640, 86667), (3822, 82540), (4127, 76440), (5096, 61905), (5460, 57778), (5880, 53651), (6370, 49524), (7644, 41270), (8254, 38220), (9555, 33016), (10920, 28889), (12381, 25480), (12740, 24762), (15288, 20635), (16508, 19110)]