156939112760

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1\times {\mathrm{73483}}^1$

素因数の和:74100

約数の個数: 64

約数和(自身を含む): 357132240000

約数和(自身を除く): 200193127240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 499, 535, 856, 998, 1070, 1996, 2140, 2495, 3992, 4280, 4990, 9980, 19960, 53393, 73483, 106786, 146966, 213572, 266965, 293932, 367415, 427144, 533930, 587864, 734830, 1067860, 1469660, 2135720, 2939320, 7862681, 15725362, 31450724, 36668017, 39313405, 62901448, 73336034, 78626810, 146672068, 157253620, 183340085, 293344136, 314507240, 366680170, 733360340, 1466720680, 3923477819, 7846955638, 15693911276, 19617389095, 31387822552, 39234778190, 78469556380, 156939112760]

約数ペア:

[(1, 156939112760), (2, 78469556380), (4, 39234778190), (5, 31387822552), (8, 19617389095), (10, 15693911276), (20, 7846955638), (40, 3923477819), (107, 1466720680), (214, 733360340), (428, 366680170), (499, 314507240), (535, 293344136), (856, 183340085), (998, 157253620), (1070, 146672068), (1996, 78626810), (2140, 73336034), (2495, 62901448), (3992, 39313405), (4280, 36668017), (4990, 31450724), (9980, 15725362), (19960, 7862681), (53393, 2939320), (73483, 2135720), (106786, 1469660), (146966, 1067860), (213572, 734830), (266965, 587864), (293932, 533930), (367415, 427144)]