156743745160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{218513}}^1$

素因数の和:218830

約数の個数: 64

約数和(自身を含む): 358712582400

約数和(自身を除く): 201968837240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 227, 316, 395, 454, 632, 790, 908, 1135, 1580, 1816, 2270, 3160, 4540, 9080, 17933, 35866, 71732, 89665, 143464, 179330, 218513, 358660, 437026, 717320, 874052, 1092565, 1748104, 2185130, 4370260, 8740520, 17262527, 34525054, 49602451, 69050108, 86312635, 99204902, 138100216, 172625270, 198409804, 248012255, 345250540, 396819608, 496024510, 690501080, 992049020, 1984098040, 3918593629, 7837187258, 15674374516, 19592968145, 31348749032, 39185936290, 78371872580, 156743745160]

約数ペア:

[(1, 156743745160), (2, 78371872580), (4, 39185936290), (5, 31348749032), (8, 19592968145), (10, 15674374516), (20, 7837187258), (40, 3918593629), (79, 1984098040), (158, 992049020), (227, 690501080), (316, 496024510), (395, 396819608), (454, 345250540), (632, 248012255), (790, 198409804), (908, 172625270), (1135, 138100216), (1580, 99204902), (1816, 86312635), (2270, 69050108), (3160, 49602451), (4540, 34525054), (9080, 17262527), (17933, 8740520), (35866, 4370260), (71732, 2185130), (89665, 1748104), (143464, 1092565), (179330, 874052), (218513, 717320), (358660, 437026)]