80326560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2446

約数の個数: 96

約数和(自身を含む): 256701312

約数和(自身を除く): 176374752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2357, 2840, 3408, 4260, 4714, 5680, 6816, 7071, 8520, 9428, 11360, 11785, 14142, 17040, 18856, 23570, 28284, 34080, 35355, 37712, 47140, 56568, 70710, 75424, 94280, 113136, 141420, 167347, 188560, 226272, 282840, 334694, 377120, 502041, 565680, 669388, 836735, 1004082, 1131360, 1338776, 1673470, 2008164, 2510205, 2677552, 3346940, 4016328, 5020410, 5355104, 6693880, 8032656, 10040820, 13387760, 16065312, 20081640, 26775520, 40163280, 80326560]

約数ペア:

[(1, 80326560), (2, 40163280), (3, 26775520), (4, 20081640), (5, 16065312), (6, 13387760), (8, 10040820), (10, 8032656), (12, 6693880), (15, 5355104), (16, 5020410), (20, 4016328), (24, 3346940), (30, 2677552), (32, 2510205), (40, 2008164), (48, 1673470), (60, 1338776), (71, 1131360), (80, 1004082), (96, 836735), (120, 669388), (142, 565680), (160, 502041), (213, 377120), (240, 334694), (284, 282840), (355, 226272), (426, 188560), (480, 167347), (568, 141420), (710, 113136), (852, 94280), (1065, 75424), (1136, 70710), (1420, 56568), (1704, 47140), (2130, 37712), (2272, 35355), (2357, 34080), (2840, 28284), (3408, 23570), (4260, 18856), (4714, 17040), (5680, 14142), (6816, 11785), (7071, 11360), (8520, 9428)]