144001520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10651}}^1$

素因数の和:10690

約数の個数: 60

約数和(自身を含む): 362572776

約数和(自身を除く): 218571256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 10651, 13520, 21302, 42604, 53255, 85208, 106510, 138463, 170416, 213020, 276926, 426040, 553852, 692315, 852080, 1107704, 1384630, 1800019, 2215408, 2769260, 3600038, 5538520, 7200076, 9000095, 11077040, 14400152, 18000190, 28800304, 36000380, 72000760, 144001520]

約数ペア:

[(1, 144001520), (2, 72000760), (4, 36000380), (5, 28800304), (8, 18000190), (10, 14400152), (13, 11077040), (16, 9000095), (20, 7200076), (26, 5538520), (40, 3600038), (52, 2769260), (65, 2215408), (80, 1800019), (104, 1384630), (130, 1107704), (169, 852080), (208, 692315), (260, 553852), (338, 426040), (520, 276926), (676, 213020), (845, 170416), (1040, 138463), (1352, 106510), (1690, 85208), (2704, 53255), (3380, 42604), (6760, 21302), (10651, 13520)]