131311620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6029}}^1$

素因数の和:6066

約数の個数: 108

約数和(自身を含む): 437886540

約数和(自身を除く): 306574920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 6029, 7260, 10890, 12058, 18087, 21780, 24116, 30145, 36174, 54261, 60290, 66319, 72348, 90435, 108522, 120580, 132638, 180870, 198957, 217044, 265276, 271305, 331595, 361740, 397914, 542610, 596871, 663190, 729509, 795828, 994785, 1085220, 1193742, 1326380, 1459018, 1989570, 2188527, 2387484, 2918036, 2984355, 3647545, 3979140, 4377054, 5968710, 6565581, 7295090, 8754108, 10942635, 11937420, 13131162, 14590180, 21885270, 26262324, 32827905, 43770540, 65655810, 131311620]

約数ペア:

[(1, 131311620), (2, 65655810), (3, 43770540), (4, 32827905), (5, 26262324), (6, 21885270), (9, 14590180), (10, 13131162), (11, 11937420), (12, 10942635), (15, 8754108), (18, 7295090), (20, 6565581), (22, 5968710), (30, 4377054), (33, 3979140), (36, 3647545), (44, 2984355), (45, 2918036), (55, 2387484), (60, 2188527), (66, 1989570), (90, 1459018), (99, 1326380), (110, 1193742), (121, 1085220), (132, 994785), (165, 795828), (180, 729509), (198, 663190), (220, 596871), (242, 542610), (330, 397914), (363, 361740), (396, 331595), (484, 271305), (495, 265276), (605, 217044), (660, 198957), (726, 180870), (990, 132638), (1089, 120580), (1210, 108522), (1452, 90435), (1815, 72348), (1980, 66319), (2178, 60290), (2420, 54261), (3630, 36174), (4356, 30145), (5445, 24116), (6029, 21780), (7260, 18087), (10890, 12058)]