205700580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2281}}^1$

素因数の和:2466

約数の個数: 96

約数和(自身を含む): 644071680

約数和(自身を除く): 438371100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 167, 180, 270, 334, 501, 540, 668, 835, 1002, 1503, 1670, 2004, 2281, 2505, 3006, 3340, 4509, 4562, 5010, 6012, 6843, 7515, 9018, 9124, 10020, 11405, 13686, 15030, 18036, 20529, 22545, 22810, 27372, 30060, 34215, 41058, 45090, 45620, 61587, 68430, 82116, 90180, 102645, 123174, 136860, 205290, 246348, 307935, 380927, 410580, 615870, 761854, 1142781, 1231740, 1523708, 1904635, 2285562, 3428343, 3809270, 4571124, 5713905, 6856686, 7618540, 10285029, 11427810, 13713372, 17141715, 20570058, 22855620, 34283430, 41140116, 51425145, 68566860, 102850290, 205700580]

約数ペア:

[(1, 205700580), (2, 102850290), (3, 68566860), (4, 51425145), (5, 41140116), (6, 34283430), (9, 22855620), (10, 20570058), (12, 17141715), (15, 13713372), (18, 11427810), (20, 10285029), (27, 7618540), (30, 6856686), (36, 5713905), (45, 4571124), (54, 3809270), (60, 3428343), (90, 2285562), (108, 1904635), (135, 1523708), (167, 1231740), (180, 1142781), (270, 761854), (334, 615870), (501, 410580), (540, 380927), (668, 307935), (835, 246348), (1002, 205290), (1503, 136860), (1670, 123174), (2004, 102645), (2281, 90180), (2505, 82116), (3006, 68430), (3340, 61587), (4509, 45620), (4562, 45090), (5010, 41058), (6012, 34215), (6843, 30060), (7515, 27372), (9018, 22810), (9124, 22545), (10020, 20529), (11405, 18036), (13686, 15030)]