451428160

素因数分解:

$2^6\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2579}}^1$

素因数の和:3143

約数の個数: 56

約数和(自身を含む): 1077346080

約数和(自身を除く): 625917920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 547, 1094, 2188, 2579, 2735, 4376, 5158, 5470, 8752, 10316, 10940, 12895, 17504, 20632, 21880, 25790, 35008, 41264, 43760, 51580, 82528, 87520, 103160, 165056, 175040, 206320, 412640, 825280, 1410713, 2821426, 5642852, 7053565, 11285704, 14107130, 22571408, 28214260, 45142816, 56428520, 90285632, 112857040, 225714080, 451428160]

約数ペア:

[(1, 451428160), (2, 225714080), (4, 112857040), (5, 90285632), (8, 56428520), (10, 45142816), (16, 28214260), (20, 22571408), (32, 14107130), (40, 11285704), (64, 7053565), (80, 5642852), (160, 2821426), (320, 1410713), (547, 825280), (1094, 412640), (2188, 206320), (2579, 175040), (2735, 165056), (4376, 103160), (5158, 87520), (5470, 82528), (8752, 51580), (10316, 43760), (10940, 41264), (12895, 35008), (17504, 25790), (20632, 21880)]