151717160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1637}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 391547520

約数和(自身を除く): 239830360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 331, 662, 1324, 1637, 1655, 2317, 2648, 3274, 3310, 4634, 6548, 6620, 8185, 9268, 11459, 11585, 13096, 13240, 16370, 18536, 22918, 23170, 32740, 45836, 46340, 57295, 65480, 91672, 92680, 114590, 229180, 458360, 541847, 1083694, 2167388, 2709235, 3792929, 4334776, 5418470, 7585858, 10836940, 15171716, 18964645, 21673880, 30343432, 37929290, 75858580, 151717160]

約数ペア:

[(1, 151717160), (2, 75858580), (4, 37929290), (5, 30343432), (7, 21673880), (8, 18964645), (10, 15171716), (14, 10836940), (20, 7585858), (28, 5418470), (35, 4334776), (40, 3792929), (56, 2709235), (70, 2167388), (140, 1083694), (280, 541847), (331, 458360), (662, 229180), (1324, 114590), (1637, 92680), (1655, 91672), (2317, 65480), (2648, 57295), (3274, 46340), (3310, 45836), (4634, 32740), (6548, 23170), (6620, 22918), (8185, 18536), (9268, 16370), (11459, 13240), (11585, 13096)]