151538520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2027}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 525657600

約数和(自身を除く): 374119080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2027, 2136, 2492, 2670, 3115, 3560, 3738, 4054, 4984, 5340, 6081, 6230, 7476, 8108, 9345, 10135, 10680, 12162, 12460, 14189, 14952, 16216, 18690, 20270, 24324, 24920, 28378, 30405, 37380, 40540, 42567, 48648, 56756, 60810, 70945, 74760, 81080, 85134, 113512, 121620, 141890, 170268, 180403, 212835, 243240, 283780, 340536, 360806, 425670, 541209, 567560, 721612, 851340, 902015, 1082418, 1262821, 1443224, 1702680, 1804030, 2164836, 2525642, 2706045, 3608060, 3788463, 4329672, 5051284, 5412090, 6314105, 7216120, 7576926, 10102568, 10824180, 12628210, 15153852, 18942315, 21648360, 25256420, 30307704, 37884630, 50512840, 75769260, 151538520]

約数ペア:

[(1, 151538520), (2, 75769260), (3, 50512840), (4, 37884630), (5, 30307704), (6, 25256420), (7, 21648360), (8, 18942315), (10, 15153852), (12, 12628210), (14, 10824180), (15, 10102568), (20, 7576926), (21, 7216120), (24, 6314105), (28, 5412090), (30, 5051284), (35, 4329672), (40, 3788463), (42, 3608060), (56, 2706045), (60, 2525642), (70, 2164836), (84, 1804030), (89, 1702680), (105, 1443224), (120, 1262821), (140, 1082418), (168, 902015), (178, 851340), (210, 721612), (267, 567560), (280, 541209), (356, 425670), (420, 360806), (445, 340536), (534, 283780), (623, 243240), (712, 212835), (840, 180403), (890, 170268), (1068, 141890), (1246, 121620), (1335, 113512), (1780, 85134), (1869, 81080), (2027, 74760), (2136, 70945), (2492, 60810), (2670, 56756), (3115, 48648), (3560, 42567), (3738, 40540), (4054, 37380), (4984, 30405), (5340, 28378), (6081, 24920), (6230, 24324), (7476, 20270), (8108, 18690), (9345, 16216), (10135, 14952), (10680, 14189), (12162, 12460)]