144620320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3074

約数の個数: 96

約数和(自身を含む): 384072192

約数和(自身を除く): 239451872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2990, 3023, 3680, 4784, 5980, 6046, 9568, 11960, 12092, 15115, 23920, 24184, 30230, 39299, 47840, 48368, 60460, 69529, 78598, 96736, 120920, 139058, 157196, 196495, 241840, 278116, 314392, 347645, 392990, 483680, 556232, 628784, 695290, 785980, 903877, 1112464, 1257568, 1390580, 1571960, 1807754, 2224928, 2781160, 3143920, 3615508, 4519385, 5562320, 6287840, 7231016, 9038770, 11124640, 14462032, 18077540, 28924064, 36155080, 72310160, 144620320]

約数ペア:

[(1, 144620320), (2, 72310160), (4, 36155080), (5, 28924064), (8, 18077540), (10, 14462032), (13, 11124640), (16, 9038770), (20, 7231016), (23, 6287840), (26, 5562320), (32, 4519385), (40, 3615508), (46, 3143920), (52, 2781160), (65, 2224928), (80, 1807754), (92, 1571960), (104, 1390580), (115, 1257568), (130, 1112464), (160, 903877), (184, 785980), (208, 695290), (230, 628784), (260, 556232), (299, 483680), (368, 392990), (416, 347645), (460, 314392), (520, 278116), (598, 241840), (736, 196495), (920, 157196), (1040, 139058), (1196, 120920), (1495, 96736), (1840, 78598), (2080, 69529), (2392, 60460), (2990, 48368), (3023, 47840), (3680, 39299), (4784, 30230), (5980, 24184), (6046, 23920), (9568, 15115), (11960, 12092)]