149220540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{118429}}^1$

素因数の和:118451

約数の個数: 72

約数和(自身を含む): 517302240

約数和(自身を除く): 368081700

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, 118429, 236858, 355287, 473716, 592145, 710574, 829003, 1065861, 1184290, 1421148, 1658006, 1776435, 2131722, 2368580, 2487009, 3316012, 3552870, 4145015, 4263444, 4974018, 5329305, 7105740, 7461027, 8290030, 9948036, 10658610, 12435045, 14922054, 16580060, 21317220, 24870090, 29844108, 37305135, 49740180, 74610270, 149220540]

約数ペア:

[(1, 149220540), (2, 74610270), (3, 49740180), (4, 37305135), (5, 29844108), (6, 24870090), (7, 21317220), (9, 16580060), (10, 14922054), (12, 12435045), (14, 10658610), (15, 9948036), (18, 8290030), (20, 7461027), (21, 7105740), (28, 5329305), (30, 4974018), (35, 4263444), (36, 4145015), (42, 3552870), (45, 3316012), (60, 2487009), (63, 2368580), (70, 2131722), (84, 1776435), (90, 1658006), (105, 1421148), (126, 1184290), (140, 1065861), (180, 829003), (210, 710574), (252, 592145), (315, 473716), (420, 355287), (630, 236858), (1260, 118429)]