156956120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 367416000

約数和(自身を除く): 210459880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 269, 290, 503, 538, 580, 1006, 1076, 1160, 1345, 2012, 2152, 2515, 2690, 4024, 5030, 5380, 7801, 10060, 10760, 14587, 15602, 20120, 29174, 31204, 39005, 58348, 62408, 72935, 78010, 116696, 135307, 145870, 156020, 270614, 291740, 312040, 541228, 583480, 676535, 1082456, 1353070, 2706140, 3923903, 5412280, 7847806, 15695612, 19619515, 31391224, 39239030, 78478060, 156956120]

約数ペア:

[(1, 156956120), (2, 78478060), (4, 39239030), (5, 31391224), (8, 19619515), (10, 15695612), (20, 7847806), (29, 5412280), (40, 3923903), (58, 2706140), (116, 1353070), (145, 1082456), (232, 676535), (269, 583480), (290, 541228), (503, 312040), (538, 291740), (580, 270614), (1006, 156020), (1076, 145870), (1160, 135307), (1345, 116696), (2012, 78010), (2152, 72935), (2515, 62408), (2690, 58348), (4024, 39005), (5030, 31204), (5380, 29174), (7801, 20120), (10060, 15602), (10760, 14587)]