121255360

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2269}}^1$

素因数の和:2453

約数の個数: 56

約数和(自身を含む): 290596320

約数和(自身を除く): 169340960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1670, 2269, 2672, 3340, 4538, 5344, 6680, 9076, 10688, 11345, 13360, 18152, 22690, 26720, 36304, 45380, 53440, 72608, 90760, 145216, 181520, 363040, 378923, 726080, 757846, 1515692, 1894615, 3031384, 3789230, 6062768, 7578460, 12125536, 15156920, 24251072, 30313840, 60627680, 121255360]

約数ペア:

[(1, 121255360), (2, 60627680), (4, 30313840), (5, 24251072), (8, 15156920), (10, 12125536), (16, 7578460), (20, 6062768), (32, 3789230), (40, 3031384), (64, 1894615), (80, 1515692), (160, 757846), (167, 726080), (320, 378923), (334, 363040), (668, 181520), (835, 145216), (1336, 90760), (1670, 72608), (2269, 53440), (2672, 45380), (3340, 36304), (4538, 26720), (5344, 22690), (6680, 18152), (9076, 13360), (10688, 11345)]