198950580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1115

約数の個数: 120

約数和(自身を含む): 629680128

約数和(自身を除く): 430729548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 381, 405, 508, 540, 635, 762, 810, 967, 1143, 1270, 1524, 1620, 1905, 1934, 2286, 2540, 2901, 3429, 3810, 3868, 4572, 4835, 5715, 5802, 6858, 7620, 8703, 9670, 10287, 11430, 11604, 13716, 14505, 17145, 17406, 19340, 20574, 22860, 26109, 29010, 34290, 34812, 41148, 43515, 51435, 52218, 58020, 68580, 78327, 87030, 102870, 104436, 122809, 130545, 156654, 174060, 205740, 245618, 261090, 313308, 368427, 391635, 491236, 522180, 614045, 736854, 783270, 1105281, 1228090, 1473708, 1566540, 1842135, 2210562, 2456180, 3315843, 3684270, 4421124, 5526405, 6631686, 7368540, 9947529, 11052810, 13263372, 16579215, 19895058, 22105620, 33158430, 39790116, 49737645, 66316860, 99475290, 198950580]

約数ペア:

[(1, 198950580), (2, 99475290), (3, 66316860), (4, 49737645), (5, 39790116), (6, 33158430), (9, 22105620), (10, 19895058), (12, 16579215), (15, 13263372), (18, 11052810), (20, 9947529), (27, 7368540), (30, 6631686), (36, 5526405), (45, 4421124), (54, 3684270), (60, 3315843), (81, 2456180), (90, 2210562), (108, 1842135), (127, 1566540), (135, 1473708), (162, 1228090), (180, 1105281), (254, 783270), (270, 736854), (324, 614045), (381, 522180), (405, 491236), (508, 391635), (540, 368427), (635, 313308), (762, 261090), (810, 245618), (967, 205740), (1143, 174060), (1270, 156654), (1524, 130545), (1620, 122809), (1905, 104436), (1934, 102870), (2286, 87030), (2540, 78327), (2901, 68580), (3429, 58020), (3810, 52218), (3868, 51435), (4572, 43515), (4835, 41148), (5715, 34812), (5802, 34290), (6858, 29010), (7620, 26109), (8703, 22860), (9670, 20574), (10287, 19340), (11430, 17406), (11604, 17145), (13716, 14505)]