1331193780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{150929}}^1$

素因数の和:150958

約数の個数: 108

約数和(自身を含む): 4697243460

約数和(自身を除く): 3366049680

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 150929, 301858, 452787, 603716, 754645, 905574, 1056503, 1358361, 1509290, 1811148, 2113006, 2263935, 2716722, 3018580, 3169509, 4226012, 4527870, 5282515, 5433444, 6339018, 6791805, 7395521, 9055740, 9508527, 10565030, 12678036, 13583610, 14791042, 15847545, 19017054, 21130060, 22186563, 27167220, 29582084, 31695090, 36977605, 38034108, 44373126, 47542635, 63390180, 66559689, 73955210, 88746252, 95085270, 110932815, 133119378, 147910420, 190170540, 221865630, 266238756, 332798445, 443731260, 665596890, 1331193780]

約数ペア:

[(1, 1331193780), (2, 665596890), (3, 443731260), (4, 332798445), (5, 266238756), (6, 221865630), (7, 190170540), (9, 147910420), (10, 133119378), (12, 110932815), (14, 95085270), (15, 88746252), (18, 73955210), (20, 66559689), (21, 63390180), (28, 47542635), (30, 44373126), (35, 38034108), (36, 36977605), (42, 31695090), (45, 29582084), (49, 27167220), (60, 22186563), (63, 21130060), (70, 19017054), (84, 15847545), (90, 14791042), (98, 13583610), (105, 12678036), (126, 10565030), (140, 9508527), (147, 9055740), (180, 7395521), (196, 6791805), (210, 6339018), (245, 5433444), (252, 5282515), (294, 4527870), (315, 4226012), (420, 3169509), (441, 3018580), (490, 2716722), (588, 2263935), (630, 2113006), (735, 1811148), (882, 1509290), (980, 1358361), (1260, 1056503), (1470, 905574), (1764, 754645), (2205, 603716), (2940, 452787), (4410, 301858), (8820, 150929)]