953520880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17299}}^1$

素因数の和:17378

約数の個数: 80

約数和(自身を含む): 2432656800

約数和(自身を除く): 1479135920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4240, 5512, 6890, 11024, 13780, 17299, 27560, 34598, 55120, 69196, 86495, 138392, 172990, 224887, 276784, 345980, 449774, 691960, 899548, 916847, 1124435, 1383920, 1799096, 1833694, 2248870, 3598192, 3667388, 4497740, 4584235, 7334776, 8995480, 9168470, 11919011, 14669552, 17990960, 18336940, 23838022, 36673880, 47676044, 59595055, 73347760, 95352088, 119190110, 190704176, 238380220, 476760440, 953520880]

約数ペア:

[(1, 953520880), (2, 476760440), (4, 238380220), (5, 190704176), (8, 119190110), (10, 95352088), (13, 73347760), (16, 59595055), (20, 47676044), (26, 36673880), (40, 23838022), (52, 18336940), (53, 17990960), (65, 14669552), (80, 11919011), (104, 9168470), (106, 8995480), (130, 7334776), (208, 4584235), (212, 4497740), (260, 3667388), (265, 3598192), (424, 2248870), (520, 1833694), (530, 1799096), (689, 1383920), (848, 1124435), (1040, 916847), (1060, 899548), (1378, 691960), (2120, 449774), (2756, 345980), (3445, 276784), (4240, 224887), (5512, 172990), (6890, 138392), (11024, 86495), (13780, 69196), (17299, 55120), (27560, 34598)]