665087160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 2073600000

約数和(自身を除く): 1408512840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 383, 435, 499, 580, 696, 766, 870, 998, 1149, 1160, 1497, 1532, 1740, 1915, 1996, 2298, 2495, 2994, 3064, 3480, 3830, 3992, 4596, 4990, 5745, 5988, 7485, 7660, 9192, 9980, 11107, 11490, 11976, 14471, 14970, 15320, 19960, 22214, 22980, 28942, 29940, 33321, 43413, 44428, 45960, 55535, 57884, 59880, 66642, 72355, 86826, 88856, 111070, 115768, 133284, 144710, 166605, 173652, 191117, 217065, 222140, 266568, 289420, 333210, 347304, 382234, 434130, 444280, 573351, 578840, 666420, 764468, 868260, 955585, 1146702, 1332840, 1528936, 1736520, 1911170, 2293404, 2866755, 3822340, 4586808, 5542393, 5733510, 7644680, 11084786, 11467020, 16627179, 22169572, 22934040, 27711965, 33254358, 44339144, 55423930, 66508716, 83135895, 110847860, 133017432, 166271790, 221695720, 332543580, 665087160]

約数ペア:

[(1, 665087160), (2, 332543580), (3, 221695720), (4, 166271790), (5, 133017432), (6, 110847860), (8, 83135895), (10, 66508716), (12, 55423930), (15, 44339144), (20, 33254358), (24, 27711965), (29, 22934040), (30, 22169572), (40, 16627179), (58, 11467020), (60, 11084786), (87, 7644680), (116, 5733510), (120, 5542393), (145, 4586808), (174, 3822340), (232, 2866755), (290, 2293404), (348, 1911170), (383, 1736520), (435, 1528936), (499, 1332840), (580, 1146702), (696, 955585), (766, 868260), (870, 764468), (998, 666420), (1149, 578840), (1160, 573351), (1497, 444280), (1532, 434130), (1740, 382234), (1915, 347304), (1996, 333210), (2298, 289420), (2495, 266568), (2994, 222140), (3064, 217065), (3480, 191117), (3830, 173652), (3992, 166605), (4596, 144710), (4990, 133284), (5745, 115768), (5988, 111070), (7485, 88856), (7660, 86826), (9192, 72355), (9980, 66642), (11107, 59880), (11490, 57884), (11976, 55535), (14471, 45960), (14970, 44428), (15320, 43413), (19960, 33321), (22214, 29940), (22980, 28942)]