218785770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1291}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 653028480

約数和(自身を除く): 434242710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 269, 315, 538, 630, 807, 1291, 1345, 1614, 1883, 2421, 2582, 2690, 3766, 3873, 4035, 4842, 5649, 6455, 7746, 8070, 9037, 9415, 11298, 11619, 12105, 12910, 16947, 18074, 18830, 19365, 23238, 24210, 27111, 28245, 33894, 38730, 45185, 54222, 56490, 58095, 81333, 84735, 90370, 116190, 135555, 162666, 169470, 271110, 347279, 406665, 694558, 813330, 1041837, 1736395, 2083674, 2430953, 3125511, 3472790, 4861906, 5209185, 6251022, 7292859, 10418370, 12154765, 14585718, 15627555, 21878577, 24309530, 31255110, 36464295, 43757154, 72928590, 109392885, 218785770]

約数ペア:

[(1, 218785770), (2, 109392885), (3, 72928590), (5, 43757154), (6, 36464295), (7, 31255110), (9, 24309530), (10, 21878577), (14, 15627555), (15, 14585718), (18, 12154765), (21, 10418370), (30, 7292859), (35, 6251022), (42, 5209185), (45, 4861906), (63, 3472790), (70, 3125511), (90, 2430953), (105, 2083674), (126, 1736395), (210, 1041837), (269, 813330), (315, 694558), (538, 406665), (630, 347279), (807, 271110), (1291, 169470), (1345, 162666), (1614, 135555), (1883, 116190), (2421, 90370), (2582, 84735), (2690, 81333), (3766, 58095), (3873, 56490), (4035, 54222), (4842, 45185), (5649, 38730), (6455, 33894), (7746, 28245), (8070, 27111), (9037, 24210), (9415, 23238), (11298, 19365), (11619, 18830), (12105, 18074), (12910, 16947)]