355358220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3011}}^1$

素因数の和:3311

約数の個数: 96

約数和(自身を含む): 1141572096

約数和(自身を除く): 786213876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 562, 843, 1124, 1405, 1686, 1967, 2810, 3011, 3372, 3934, 4215, 5620, 5901, 6022, 7868, 8430, 9033, 9835, 11802, 12044, 15055, 16860, 18066, 19670, 21077, 23604, 29505, 30110, 36132, 39340, 42154, 45165, 59010, 60220, 63231, 84308, 90330, 105385, 118020, 126462, 180660, 210770, 252924, 316155, 421540, 632310, 846091, 1264620, 1692182, 2538273, 3384364, 4230455, 5076546, 5922637, 8460910, 10153092, 11845274, 12691365, 16921820, 17767911, 23690548, 25382730, 29613185, 35535822, 50765460, 59226370, 71071644, 88839555, 118452740, 177679110, 355358220]

約数ペア:

[(1, 355358220), (2, 177679110), (3, 118452740), (4, 88839555), (5, 71071644), (6, 59226370), (7, 50765460), (10, 35535822), (12, 29613185), (14, 25382730), (15, 23690548), (20, 17767911), (21, 16921820), (28, 12691365), (30, 11845274), (35, 10153092), (42, 8460910), (60, 5922637), (70, 5076546), (84, 4230455), (105, 3384364), (140, 2538273), (210, 1692182), (281, 1264620), (420, 846091), (562, 632310), (843, 421540), (1124, 316155), (1405, 252924), (1686, 210770), (1967, 180660), (2810, 126462), (3011, 118020), (3372, 105385), (3934, 90330), (4215, 84308), (5620, 63231), (5901, 60220), (6022, 59010), (7868, 45165), (8430, 42154), (9033, 39340), (9835, 36132), (11802, 30110), (12044, 29505), (15055, 23604), (16860, 21077), (18066, 19670)]