130442720

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3499}}^1$

素因数の和:3747

約数の個数: 48

約数和(自身を含む): 309582000

約数和(自身を除く): 179139280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2330, 3499, 3728, 4660, 6998, 7456, 9320, 13996, 17495, 18640, 27992, 34990, 37280, 55984, 69980, 111968, 139960, 279920, 559840, 815267, 1630534, 3261068, 4076335, 6522136, 8152670, 13044272, 16305340, 26088544, 32610680, 65221360, 130442720]

約数ペア:

[(1, 130442720), (2, 65221360), (4, 32610680), (5, 26088544), (8, 16305340), (10, 13044272), (16, 8152670), (20, 6522136), (32, 4076335), (40, 3261068), (80, 1630534), (160, 815267), (233, 559840), (466, 279920), (932, 139960), (1165, 111968), (1864, 69980), (2330, 55984), (3499, 37280), (3728, 34990), (4660, 27992), (6998, 18640), (7456, 17495), (9320, 13996)]