102657840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{821}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 319238496

約数和(自身を除く): 216580656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 821, 1042, 1563, 1642, 2084, 2463, 2605, 3126, 3284, 4105, 4168, 4926, 5210, 6252, 6568, 7815, 8210, 8336, 9852, 10420, 12315, 12504, 13136, 15630, 16420, 19704, 20840, 24630, 25008, 31260, 32840, 39408, 41680, 49260, 62520, 65680, 98520, 125040, 197040, 427741, 855482, 1283223, 1710964, 2138705, 2566446, 3421928, 4277410, 5132892, 6416115, 6843856, 8554820, 10265784, 12832230, 17109640, 20531568, 25664460, 34219280, 51328920, 102657840]

約数ペア:

[(1, 102657840), (2, 51328920), (3, 34219280), (4, 25664460), (5, 20531568), (6, 17109640), (8, 12832230), (10, 10265784), (12, 8554820), (15, 6843856), (16, 6416115), (20, 5132892), (24, 4277410), (30, 3421928), (40, 2566446), (48, 2138705), (60, 1710964), (80, 1283223), (120, 855482), (240, 427741), (521, 197040), (821, 125040), (1042, 98520), (1563, 65680), (1642, 62520), (2084, 49260), (2463, 41680), (2605, 39408), (3126, 32840), (3284, 31260), (4105, 25008), (4168, 24630), (4926, 20840), (5210, 19704), (6252, 16420), (6568, 15630), (7815, 13136), (8210, 12504), (8336, 12315), (9852, 10420)]