160724830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 340651008

約数和(自身を除く): 179926178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 73, 142, 146, 355, 365, 443, 497, 511, 710, 730, 886, 994, 1022, 2215, 2485, 2555, 3101, 4430, 4970, 5110, 5183, 6202, 10366, 15505, 25915, 31010, 31453, 32339, 36281, 51830, 62906, 64678, 72562, 157265, 161695, 181405, 220171, 226373, 314530, 323390, 362810, 440342, 452746, 1100855, 1131865, 2201710, 2263730, 2296069, 4592138, 11480345, 16072483, 22960690, 32144966, 80362415, 160724830]

約数ペア:

[(1, 160724830), (2, 80362415), (5, 32144966), (7, 22960690), (10, 16072483), (14, 11480345), (35, 4592138), (70, 2296069), (71, 2263730), (73, 2201710), (142, 1131865), (146, 1100855), (355, 452746), (365, 440342), (443, 362810), (497, 323390), (511, 314530), (710, 226373), (730, 220171), (886, 181405), (994, 161695), (1022, 157265), (2215, 72562), (2485, 64678), (2555, 62906), (3101, 51830), (4430, 36281), (4970, 32339), (5110, 31453), (5183, 31010), (6202, 25915), (10366, 15505)]