1005855760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4521

約数の個数: 160

約数和(自身を含む): 2971809792

約数和(自身を除く): 1965954032

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 4457, 5642, 6448, 7280, 8060, 8680, 8914, 11284, 14105, 16120, 17360, 17828, 22285, 22568, 28210, 31199, 32240, 35656, 44570, 45136, 56420, 57941, 62398, 71312, 89140, 112840, 115882, 124796, 138167, 155995, 178280, 225680, 231764, 249592, 276334, 289705, 311990, 356560, 405587, 463528, 499184, 552668, 579410, 623980, 690835, 811174, 927056, 967169, 1105336, 1158820, 1247960, 1381670, 1622348, 1796171, 1934338, 2027935, 2210672, 2317640, 2495920, 2763340, 3244696, 3592342, 3868676, 4055870, 4635280, 4835845, 5526680, 6489392, 7184684, 7737352, 8111740, 8980855, 9671690, 11053360, 12573197, 14369368, 15474704, 16223480, 17961710, 19343380, 25146394, 28738736, 32446960, 35923420, 38686760, 50292788, 62865985, 71846840, 77373520, 100585576, 125731970, 143693680, 201171152, 251463940, 502927880, 1005855760]

約数ペア:

[(1, 1005855760), (2, 502927880), (4, 251463940), (5, 201171152), (7, 143693680), (8, 125731970), (10, 100585576), (13, 77373520), (14, 71846840), (16, 62865985), (20, 50292788), (26, 38686760), (28, 35923420), (31, 32446960), (35, 28738736), (40, 25146394), (52, 19343380), (56, 17961710), (62, 16223480), (65, 15474704), (70, 14369368), (80, 12573197), (91, 11053360), (104, 9671690), (112, 8980855), (124, 8111740), (130, 7737352), (140, 7184684), (155, 6489392), (182, 5526680), (208, 4835845), (217, 4635280), (248, 4055870), (260, 3868676), (280, 3592342), (310, 3244696), (364, 2763340), (403, 2495920), (434, 2317640), (455, 2210672), (496, 2027935), (520, 1934338), (560, 1796171), (620, 1622348), (728, 1381670), (806, 1247960), (868, 1158820), (910, 1105336), (1040, 967169), (1085, 927056), (1240, 811174), (1456, 690835), (1612, 623980), (1736, 579410), (1820, 552668), (2015, 499184), (2170, 463528), (2480, 405587), (2821, 356560), (3224, 311990), (3472, 289705), (3640, 276334), (4030, 249592), (4340, 231764), (4457, 225680), (5642, 178280), (6448, 155995), (7280, 138167), (8060, 124796), (8680, 115882), (8914, 112840), (11284, 89140), (14105, 71312), (16120, 62398), (17360, 57941), (17828, 56420), (22285, 45136), (22568, 44570), (28210, 35656), (31199, 32240)]