113127680

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2903

約数の個数: 72

約数和(自身を含む): 279815424

約数和(自身を除く): 166687744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 2851, 3968, 4960, 5702, 7936, 9920, 11404, 14255, 19840, 22808, 28510, 39680, 45616, 57020, 88381, 91232, 114040, 176762, 182464, 228080, 353524, 364928, 441905, 456160, 707048, 729856, 883810, 912320, 1414096, 1767620, 1824640, 2828192, 3535240, 3649280, 5656384, 7070480, 11312768, 14140960, 22625536, 28281920, 56563840, 113127680]

約数ペア:

[(1, 113127680), (2, 56563840), (4, 28281920), (5, 22625536), (8, 14140960), (10, 11312768), (16, 7070480), (20, 5656384), (31, 3649280), (32, 3535240), (40, 2828192), (62, 1824640), (64, 1767620), (80, 1414096), (124, 912320), (128, 883810), (155, 729856), (160, 707048), (248, 456160), (256, 441905), (310, 364928), (320, 353524), (496, 228080), (620, 182464), (640, 176762), (992, 114040), (1240, 91232), (1280, 88381), (1984, 57020), (2480, 45616), (2851, 39680), (3968, 28510), (4960, 22808), (5702, 19840), (7936, 14255), (9920, 11404)]