108385480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1439}}^1$

素因数の和:1726

約数の個数: 64

約数和(自身を含む): 279936000

約数和(自身を除く): 171550520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1439, 1883, 2152, 2690, 2878, 3766, 5380, 5756, 7195, 7532, 9415, 10073, 10760, 11512, 14390, 15064, 18830, 20146, 28780, 37660, 40292, 50365, 57560, 75320, 80584, 100730, 201460, 387091, 402920, 774182, 1548364, 1935455, 2709637, 3096728, 3870910, 5419274, 7741820, 10838548, 13548185, 15483640, 21677096, 27096370, 54192740, 108385480]

約数ペア:

[(1, 108385480), (2, 54192740), (4, 27096370), (5, 21677096), (7, 15483640), (8, 13548185), (10, 10838548), (14, 7741820), (20, 5419274), (28, 3870910), (35, 3096728), (40, 2709637), (56, 1935455), (70, 1548364), (140, 774182), (269, 402920), (280, 387091), (538, 201460), (1076, 100730), (1345, 80584), (1439, 75320), (1883, 57560), (2152, 50365), (2690, 40292), (2878, 37660), (3766, 28780), (5380, 20146), (5756, 18830), (7195, 15064), (7532, 14390), (9415, 11512), (10073, 10760)]