210315960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 705384000

約数和(自身を除く): 495068040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 193, 216, 270, 360, 386, 540, 579, 772, 965, 1009, 1080, 1158, 1544, 1737, 1930, 2018, 2316, 2895, 3027, 3474, 3860, 4036, 4632, 5045, 5211, 5790, 6054, 6948, 7720, 8072, 8685, 9081, 10090, 10422, 11580, 12108, 13896, 15135, 17370, 18162, 20180, 20844, 23160, 24216, 26055, 27243, 30270, 34740, 36324, 40360, 41688, 45405, 52110, 54486, 60540, 69480, 72648, 90810, 104220, 108972, 121080, 136215, 181620, 194737, 208440, 217944, 272430, 363240, 389474, 544860, 584211, 778948, 973685, 1089720, 1168422, 1557896, 1752633, 1947370, 2336844, 2921055, 3505266, 3894740, 4673688, 5257899, 5842110, 7010532, 7789480, 8763165, 10515798, 11684220, 14021064, 17526330, 21031596, 23368440, 26289495, 35052660, 42063192, 52578990, 70105320, 105157980, 210315960]

約数ペア:

[(1, 210315960), (2, 105157980), (3, 70105320), (4, 52578990), (5, 42063192), (6, 35052660), (8, 26289495), (9, 23368440), (10, 21031596), (12, 17526330), (15, 14021064), (18, 11684220), (20, 10515798), (24, 8763165), (27, 7789480), (30, 7010532), (36, 5842110), (40, 5257899), (45, 4673688), (54, 3894740), (60, 3505266), (72, 2921055), (90, 2336844), (108, 1947370), (120, 1752633), (135, 1557896), (180, 1168422), (193, 1089720), (216, 973685), (270, 778948), (360, 584211), (386, 544860), (540, 389474), (579, 363240), (772, 272430), (965, 217944), (1009, 208440), (1080, 194737), (1158, 181620), (1544, 136215), (1737, 121080), (1930, 108972), (2018, 104220), (2316, 90810), (2895, 72648), (3027, 69480), (3474, 60540), (3860, 54486), (4036, 52110), (4632, 45405), (5045, 41688), (5211, 40360), (5790, 36324), (6054, 34740), (6948, 30270), (7720, 27243), (8072, 26055), (8685, 24216), (9081, 23160), (10090, 20844), (10422, 20180), (11580, 18162), (12108, 17370), (13896, 15135)]