1590160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 4374720

約数和(自身を除く): 2784560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 139, 143, 176, 208, 220, 260, 278, 286, 440, 520, 556, 572, 695, 715, 880, 1040, 1112, 1144, 1390, 1430, 1529, 1807, 2224, 2288, 2780, 2860, 3058, 3614, 5560, 5720, 6116, 7228, 7645, 9035, 11120, 11440, 12232, 14456, 15290, 18070, 19877, 24464, 28912, 30580, 36140, 39754, 61160, 72280, 79508, 99385, 122320, 144560, 159016, 198770, 318032, 397540, 795080, 1590160]

約数ペア:

[(1, 1590160), (2, 795080), (4, 397540), (5, 318032), (8, 198770), (10, 159016), (11, 144560), (13, 122320), (16, 99385), (20, 79508), (22, 72280), (26, 61160), (40, 39754), (44, 36140), (52, 30580), (55, 28912), (65, 24464), (80, 19877), (88, 18070), (104, 15290), (110, 14456), (130, 12232), (139, 11440), (143, 11120), (176, 9035), (208, 7645), (220, 7228), (260, 6116), (278, 5720), (286, 5560), (440, 3614), (520, 3058), (556, 2860), (572, 2780), (695, 2288), (715, 2224), (880, 1807), (1040, 1529), (1112, 1430), (1144, 1390)]