190170540

素因数分解:

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

素因数の和:150951

約数の個数: 72

約数和(自身を含む): 659262240

約数和(自身を除く): 469091700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 150929, 301858, 452787, 603716, 754645, 905574, 1056503, 1358361, 1509290, 1811148, 2113006, 2263935, 2716722, 3018580, 3169509, 4226012, 4527870, 5282515, 5433444, 6339018, 6791805, 9055740, 9508527, 10565030, 12678036, 13583610, 15847545, 19017054, 21130060, 27167220, 31695090, 38034108, 47542635, 63390180, 95085270, 190170540]

約数ペア:

[(1, 190170540), (2, 95085270), (3, 63390180), (4, 47542635), (5, 38034108), (6, 31695090), (7, 27167220), (9, 21130060), (10, 19017054), (12, 15847545), (14, 13583610), (15, 12678036), (18, 10565030), (20, 9508527), (21, 9055740), (28, 6791805), (30, 6339018), (35, 5433444), (36, 5282515), (42, 4527870), (45, 4226012), (60, 3169509), (63, 3018580), (70, 2716722), (84, 2263935), (90, 2113006), (105, 1811148), (126, 1509290), (140, 1358361), (180, 1056503), (210, 905574), (252, 754645), (315, 603716), (420, 452787), (630, 301858), (1260, 150929)]