160853420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2911

約数の個数: 96

約数和(自身を含む): 429305856

約数和(自身を除く): 268452436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 2851, 4030, 4340, 5642, 5702, 8060, 11284, 11404, 14105, 14255, 19957, 28210, 28510, 37063, 39914, 56420, 57020, 74126, 79828, 88381, 99785, 148252, 176762, 185315, 199570, 259441, 353524, 370630, 399140, 441905, 518882, 618667, 741260, 883810, 1037764, 1148953, 1237334, 1297205, 1767620, 2297906, 2474668, 2594410, 3093335, 4595812, 5188820, 5744765, 6186670, 8042671, 11489530, 12373340, 16085342, 22979060, 32170684, 40213355, 80426710, 160853420]

約数ペア:

[(1, 160853420), (2, 80426710), (4, 40213355), (5, 32170684), (7, 22979060), (10, 16085342), (13, 12373340), (14, 11489530), (20, 8042671), (26, 6186670), (28, 5744765), (31, 5188820), (35, 4595812), (52, 3093335), (62, 2594410), (65, 2474668), (70, 2297906), (91, 1767620), (124, 1297205), (130, 1237334), (140, 1148953), (155, 1037764), (182, 883810), (217, 741260), (260, 618667), (310, 518882), (364, 441905), (403, 399140), (434, 370630), (455, 353524), (620, 259441), (806, 199570), (868, 185315), (910, 176762), (1085, 148252), (1612, 99785), (1820, 88381), (2015, 79828), (2170, 74126), (2821, 57020), (2851, 56420), (4030, 39914), (4340, 37063), (5642, 28510), (5702, 28210), (8060, 19957), (11284, 14255), (11404, 14105)]