149779140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1571}}^1$

素因数の和:1817

約数の個数: 96

約数和(自身を含む): 481711104

約数和(自身を除く): 331931964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 681, 908, 1135, 1362, 1571, 1589, 2270, 2724, 3142, 3178, 3405, 4540, 4713, 4767, 6284, 6356, 6810, 7855, 7945, 9426, 9534, 10997, 13620, 15710, 15890, 18852, 19068, 21994, 23565, 23835, 31420, 31780, 32991, 43988, 47130, 47670, 54985, 65982, 94260, 95340, 109970, 131964, 164955, 219940, 329910, 356617, 659820, 713234, 1069851, 1426468, 1783085, 2139702, 2496319, 3566170, 4279404, 4992638, 5349255, 7132340, 7488957, 9985276, 10698510, 12481595, 14977914, 21397020, 24963190, 29955828, 37444785, 49926380, 74889570, 149779140]

約数ペア:

[(1, 149779140), (2, 74889570), (3, 49926380), (4, 37444785), (5, 29955828), (6, 24963190), (7, 21397020), (10, 14977914), (12, 12481595), (14, 10698510), (15, 9985276), (20, 7488957), (21, 7132340), (28, 5349255), (30, 4992638), (35, 4279404), (42, 3566170), (60, 2496319), (70, 2139702), (84, 1783085), (105, 1426468), (140, 1069851), (210, 713234), (227, 659820), (420, 356617), (454, 329910), (681, 219940), (908, 164955), (1135, 131964), (1362, 109970), (1571, 95340), (1589, 94260), (2270, 65982), (2724, 54985), (3142, 47670), (3178, 47130), (3405, 43988), (4540, 32991), (4713, 31780), (4767, 31420), (6284, 23835), (6356, 23565), (6810, 21994), (7855, 19068), (7945, 18852), (9426, 15890), (9534, 15710), (10997, 13620)]