156918373400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2273}}^1\times {\mathrm{8419}}^1$

素因数の和:10749

約数の個数: 96

約数和(自身を含む): 373942472400

約数和(自身を除く): 217024099000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 2273, 4100, 4546, 8200, 8419, 9092, 11365, 16838, 18184, 22730, 33676, 42095, 45460, 56825, 67352, 84190, 90920, 93193, 113650, 168380, 186386, 210475, 227300, 336760, 345179, 372772, 420950, 454600, 465965, 690358, 745544, 841900, 931930, 1380716, 1683800, 1725895, 1863860, 2329825, 2761432, 3451790, 3727720, 4659650, 6903580, 8629475, 9319300, 13807160, 17258950, 18638600, 19136387, 34517900, 38272774, 69035800, 76545548, 95681935, 153091096, 191363870, 382727740, 478409675, 765455480, 784591867, 956819350, 1569183734, 1913638700, 3138367468, 3827277400, 3922959335, 6276734936, 7845918670, 15691837340, 19614796675, 31383674680, 39229593350, 78459186700, 156918373400]

約数ペア:

[(1, 156918373400), (2, 78459186700), (4, 39229593350), (5, 31383674680), (8, 19614796675), (10, 15691837340), (20, 7845918670), (25, 6276734936), (40, 3922959335), (41, 3827277400), (50, 3138367468), (82, 1913638700), (100, 1569183734), (164, 956819350), (200, 784591867), (205, 765455480), (328, 478409675), (410, 382727740), (820, 191363870), (1025, 153091096), (1640, 95681935), (2050, 76545548), (2273, 69035800), (4100, 38272774), (4546, 34517900), (8200, 19136387), (8419, 18638600), (9092, 17258950), (11365, 13807160), (16838, 9319300), (18184, 8629475), (22730, 6903580), (33676, 4659650), (42095, 3727720), (45460, 3451790), (56825, 2761432), (67352, 2329825), (84190, 1863860), (90920, 1725895), (93193, 1683800), (113650, 1380716), (168380, 931930), (186386, 841900), (210475, 745544), (227300, 690358), (336760, 465965), (345179, 454600), (372772, 420950)]