190198680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{226427}}^1$

素因数の和:226448

約数の個数: 64

約数和(自身を含む): 652112640

約数和(自身を除く): 461913960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 226427, 452854, 679281, 905708, 1132135, 1358562, 1584989, 1811416, 2264270, 2717124, 3169978, 3396405, 4528540, 4754967, 5434248, 6339956, 6792810, 7924945, 9057080, 9509934, 12679912, 13585620, 15849890, 19019868, 23774835, 27171240, 31699780, 38039736, 47549670, 63399560, 95099340, 190198680]

約数ペア:

[(1, 190198680), (2, 95099340), (3, 63399560), (4, 47549670), (5, 38039736), (6, 31699780), (7, 27171240), (8, 23774835), (10, 19019868), (12, 15849890), (14, 13585620), (15, 12679912), (20, 9509934), (21, 9057080), (24, 7924945), (28, 6792810), (30, 6339956), (35, 5434248), (40, 4754967), (42, 4528540), (56, 3396405), (60, 3169978), (70, 2717124), (84, 2264270), (105, 1811416), (120, 1584989), (140, 1358562), (168, 1132135), (210, 905708), (280, 679281), (420, 452854), (840, 226427)]