207355960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2753}}^1$

素因数の和:3040

約数の個数: 64

約数和(自身を含む): 535377600

約数和(自身を除く): 328021640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1883, 2152, 2690, 2753, 3766, 5380, 5506, 7532, 9415, 10760, 11012, 13765, 15064, 18830, 19271, 22024, 27530, 37660, 38542, 55060, 75320, 77084, 96355, 110120, 154168, 192710, 385420, 740557, 770840, 1481114, 2962228, 3702785, 5183899, 5924456, 7405570, 10367798, 14811140, 20735596, 25919495, 29622280, 41471192, 51838990, 103677980, 207355960]

約数ペア:

[(1, 207355960), (2, 103677980), (4, 51838990), (5, 41471192), (7, 29622280), (8, 25919495), (10, 20735596), (14, 14811140), (20, 10367798), (28, 7405570), (35, 5924456), (40, 5183899), (56, 3702785), (70, 2962228), (140, 1481114), (269, 770840), (280, 740557), (538, 385420), (1076, 192710), (1345, 154168), (1883, 110120), (2152, 96355), (2690, 77084), (2753, 75320), (3766, 55060), (5380, 38542), (5506, 37660), (7532, 27530), (9415, 22024), (10760, 19271), (11012, 18830), (13765, 15064)]