105256980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2081}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 320569704

約数和(自身を除く): 215312724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2081, 2529, 2810, 3372, 4162, 4215, 5058, 5620, 6243, 8324, 8430, 10116, 10405, 12486, 12645, 16860, 18729, 20810, 24972, 25290, 31215, 37458, 41620, 50580, 62430, 74916, 93645, 124860, 187290, 374580, 584761, 1169522, 1754283, 2339044, 2923805, 3508566, 5262849, 5847610, 7017132, 8771415, 10525698, 11695220, 17542830, 21051396, 26314245, 35085660, 52628490, 105256980]

約数ペア:

[(1, 105256980), (2, 52628490), (3, 35085660), (4, 26314245), (5, 21051396), (6, 17542830), (9, 11695220), (10, 10525698), (12, 8771415), (15, 7017132), (18, 5847610), (20, 5262849), (30, 3508566), (36, 2923805), (45, 2339044), (60, 1754283), (90, 1169522), (180, 584761), (281, 374580), (562, 187290), (843, 124860), (1124, 93645), (1405, 74916), (1686, 62430), (2081, 50580), (2529, 41620), (2810, 37458), (3372, 31215), (4162, 25290), (4215, 24972), (5058, 20810), (5620, 18729), (6243, 16860), (8324, 12645), (8430, 12486), (10116, 10405)]