164518680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5059}}^1$

素因数の和:5344

約数の個数: 64

約数和(自身を含む): 495475200

約数和(自身を除く): 330956520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5059, 5420, 6504, 8130, 10118, 10840, 15177, 16260, 20236, 25295, 30354, 32520, 40472, 50590, 60708, 75885, 101180, 121416, 151770, 202360, 303540, 607080, 1370989, 2741978, 4112967, 5483956, 6854945, 8225934, 10967912, 13709890, 16451868, 20564835, 27419780, 32903736, 41129670, 54839560, 82259340, 164518680]

約数ペア:

[(1, 164518680), (2, 82259340), (3, 54839560), (4, 41129670), (5, 32903736), (6, 27419780), (8, 20564835), (10, 16451868), (12, 13709890), (15, 10967912), (20, 8225934), (24, 6854945), (30, 5483956), (40, 4112967), (60, 2741978), (120, 1370989), (271, 607080), (542, 303540), (813, 202360), (1084, 151770), (1355, 121416), (1626, 101180), (2168, 75885), (2710, 60708), (3252, 50590), (4065, 40472), (5059, 32520), (5420, 30354), (6504, 25295), (8130, 20236), (10118, 16260), (10840, 15177)]