156629549240

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1901}}^1\times {\mathrm{12637}}^1$

素因数の和:14712

約数の個数: 64

約数和(自身を含む): 354793145760

約数和(自身を除く): 198163596520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 1901, 3260, 3802, 6520, 7604, 9505, 12637, 15208, 19010, 25274, 38020, 50548, 63185, 76040, 101096, 126370, 252740, 309863, 505480, 619726, 1239452, 1549315, 2059831, 2478904, 3098630, 4119662, 6197260, 8239324, 10299155, 12394520, 16478648, 20598310, 24022937, 41196620, 48045874, 82393240, 96091748, 120114685, 192183496, 240229370, 480458740, 960917480, 3915738731, 7831477462, 15662954924, 19578693655, 31325909848, 39157387310, 78314774620, 156629549240]

約数ペア:

[(1, 156629549240), (2, 78314774620), (4, 39157387310), (5, 31325909848), (8, 19578693655), (10, 15662954924), (20, 7831477462), (40, 3915738731), (163, 960917480), (326, 480458740), (652, 240229370), (815, 192183496), (1304, 120114685), (1630, 96091748), (1901, 82393240), (3260, 48045874), (3802, 41196620), (6520, 24022937), (7604, 20598310), (9505, 16478648), (12637, 12394520), (15208, 10299155), (19010, 8239324), (25274, 6197260), (38020, 4119662), (50548, 3098630), (63185, 2478904), (76040, 2059831), (101096, 1549315), (126370, 1239452), (252740, 619726), (309863, 505480)]