132988280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 318608640

約数和(自身を除く): 185620360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 223, 340, 446, 680, 877, 892, 1115, 1754, 1784, 2230, 3508, 3791, 4385, 4460, 7016, 7582, 8770, 8920, 14909, 15164, 17540, 18955, 29818, 30328, 35080, 37910, 59636, 74545, 75820, 119272, 149090, 151640, 195571, 298180, 391142, 596360, 782284, 977855, 1564568, 1955710, 3324707, 3911420, 6649414, 7822840, 13298828, 16623535, 26597656, 33247070, 66494140, 132988280]

約数ペア:

[(1, 132988280), (2, 66494140), (4, 33247070), (5, 26597656), (8, 16623535), (10, 13298828), (17, 7822840), (20, 6649414), (34, 3911420), (40, 3324707), (68, 1955710), (85, 1564568), (136, 977855), (170, 782284), (223, 596360), (340, 391142), (446, 298180), (680, 195571), (877, 151640), (892, 149090), (1115, 119272), (1754, 75820), (1784, 74545), (2230, 59636), (3508, 37910), (3791, 35080), (4385, 30328), (4460, 29818), (7016, 18955), (7582, 17540), (8770, 15164), (8920, 14909)]