207295040

素因数分解:

$2^6\times 5^1\times {\mathrm{659}}^1\times {\mathrm{983}}^1$

素因数の和:1659

約数の個数: 56

約数和(自身を含む): 494873280

約数和(自身を除く): 287578240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 659, 983, 1318, 1966, 2636, 3295, 3932, 4915, 5272, 6590, 7864, 9830, 10544, 13180, 15728, 19660, 21088, 26360, 31456, 39320, 42176, 52720, 62912, 78640, 105440, 157280, 210880, 314560, 647797, 1295594, 2591188, 3238985, 5182376, 6477970, 10364752, 12955940, 20729504, 25911880, 41459008, 51823760, 103647520, 207295040]

約数ペア:

[(1, 207295040), (2, 103647520), (4, 51823760), (5, 41459008), (8, 25911880), (10, 20729504), (16, 12955940), (20, 10364752), (32, 6477970), (40, 5182376), (64, 3238985), (80, 2591188), (160, 1295594), (320, 647797), (659, 314560), (983, 210880), (1318, 157280), (1966, 105440), (2636, 78640), (3295, 62912), (3932, 52720), (4915, 42176), (5272, 39320), (6590, 31456), (7864, 26360), (9830, 21088), (10544, 19660), (13180, 15728)]