117953320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 271584000

約数和(自身を除く): 153630680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 163, 229, 316, 326, 395, 458, 632, 652, 790, 815, 916, 1145, 1304, 1580, 1630, 1832, 2290, 3160, 3260, 4580, 6520, 9160, 12877, 18091, 25754, 36182, 37327, 51508, 64385, 72364, 74654, 90455, 103016, 128770, 144728, 149308, 180910, 186635, 257540, 298616, 361820, 373270, 515080, 723640, 746540, 1493080, 2948833, 5897666, 11795332, 14744165, 23590664, 29488330, 58976660, 117953320]

約数ペア:

[(1, 117953320), (2, 58976660), (4, 29488330), (5, 23590664), (8, 14744165), (10, 11795332), (20, 5897666), (40, 2948833), (79, 1493080), (158, 746540), (163, 723640), (229, 515080), (316, 373270), (326, 361820), (395, 298616), (458, 257540), (632, 186635), (652, 180910), (790, 149308), (815, 144728), (916, 128770), (1145, 103016), (1304, 90455), (1580, 74654), (1630, 72364), (1832, 64385), (2290, 51508), (3160, 37327), (3260, 36182), (4580, 25754), (6520, 18091), (9160, 12877)]