161060580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8209}}^1$

素因数の和:8333

約数の個数: 72

約数和(自身を含む): 493092600

約数和(自身を除く): 332032020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 8209, 9810, 16418, 19620, 24627, 32836, 41045, 49254, 73881, 82090, 98508, 123135, 147762, 164180, 246270, 295524, 369405, 492540, 738810, 894781, 1477620, 1789562, 2684343, 3579124, 4473905, 5368686, 8053029, 8947810, 10737372, 13421715, 16106058, 17895620, 26843430, 32212116, 40265145, 53686860, 80530290, 161060580]

約数ペア:

[(1, 161060580), (2, 80530290), (3, 53686860), (4, 40265145), (5, 32212116), (6, 26843430), (9, 17895620), (10, 16106058), (12, 13421715), (15, 10737372), (18, 8947810), (20, 8053029), (30, 5368686), (36, 4473905), (45, 3579124), (60, 2684343), (90, 1789562), (109, 1477620), (180, 894781), (218, 738810), (327, 492540), (436, 369405), (545, 295524), (654, 246270), (981, 164180), (1090, 147762), (1308, 123135), (1635, 98508), (1962, 82090), (2180, 73881), (3270, 49254), (3924, 41045), (4905, 32836), (6540, 24627), (8209, 19620), (9810, 16418)]