133059320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 306979200

約数和(自身を除く): 173919880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 131, 134, 262, 268, 335, 379, 524, 536, 655, 670, 758, 1048, 1310, 1340, 1516, 1895, 2620, 2680, 3032, 3790, 5240, 7580, 8777, 15160, 17554, 25393, 35108, 43885, 49649, 50786, 70216, 87770, 99298, 101572, 126965, 175540, 198596, 203144, 248245, 253930, 351080, 397192, 496490, 507860, 992980, 1015720, 1985960, 3326483, 6652966, 13305932, 16632415, 26611864, 33264830, 66529660, 133059320]

約数ペア:

[(1, 133059320), (2, 66529660), (4, 33264830), (5, 26611864), (8, 16632415), (10, 13305932), (20, 6652966), (40, 3326483), (67, 1985960), (131, 1015720), (134, 992980), (262, 507860), (268, 496490), (335, 397192), (379, 351080), (524, 253930), (536, 248245), (655, 203144), (670, 198596), (758, 175540), (1048, 126965), (1310, 101572), (1340, 99298), (1516, 87770), (1895, 70216), (2620, 50786), (2680, 49649), (3032, 43885), (3790, 35108), (5240, 25393), (7580, 17554), (8777, 15160)]