156977640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1621}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 512389800

約数和(自身を除く): 355412160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 269, 360, 538, 807, 1076, 1345, 1614, 1621, 2152, 2421, 2690, 3228, 3242, 4035, 4842, 4863, 5380, 6456, 6484, 8070, 8105, 9684, 9726, 10760, 12105, 12968, 14589, 16140, 16210, 19368, 19452, 24210, 24315, 29178, 32280, 32420, 38904, 48420, 48630, 58356, 64840, 72945, 96840, 97260, 116712, 145890, 194520, 291780, 436049, 583560, 872098, 1308147, 1744196, 2180245, 2616294, 3488392, 3924441, 4360490, 5232588, 6540735, 7848882, 8720980, 10465176, 13081470, 15697764, 17441960, 19622205, 26162940, 31395528, 39244410, 52325880, 78488820, 156977640]

約数ペア:

[(1, 156977640), (2, 78488820), (3, 52325880), (4, 39244410), (5, 31395528), (6, 26162940), (8, 19622205), (9, 17441960), (10, 15697764), (12, 13081470), (15, 10465176), (18, 8720980), (20, 7848882), (24, 6540735), (30, 5232588), (36, 4360490), (40, 3924441), (45, 3488392), (60, 2616294), (72, 2180245), (90, 1744196), (120, 1308147), (180, 872098), (269, 583560), (360, 436049), (538, 291780), (807, 194520), (1076, 145890), (1345, 116712), (1614, 97260), (1621, 96840), (2152, 72945), (2421, 64840), (2690, 58356), (3228, 48630), (3242, 48420), (4035, 38904), (4842, 32420), (4863, 32280), (5380, 29178), (6456, 24315), (6484, 24210), (8070, 19452), (8105, 19368), (9684, 16210), (9726, 16140), (10760, 14589), (12105, 12968)]