203093520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120889}}^1$

素因数の和:120912

約数の個数: 80

約数和(自身を含む): 719537280

約数和(自身を除く): 516443760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 120889, 241778, 362667, 483556, 604445, 725334, 846223, 967112, 1208890, 1450668, 1692446, 1813335, 1934224, 2417780, 2538669, 2901336, 3384892, 3626670, 4231115, 4835560, 5077338, 5802672, 6769784, 7253340, 8462230, 9671120, 10154676, 12693345, 13539568, 14506680, 16924460, 20309352, 25386690, 29013360, 33848920, 40618704, 50773380, 67697840, 101546760, 203093520]

約数ペア:

[(1, 203093520), (2, 101546760), (3, 67697840), (4, 50773380), (5, 40618704), (6, 33848920), (7, 29013360), (8, 25386690), (10, 20309352), (12, 16924460), (14, 14506680), (15, 13539568), (16, 12693345), (20, 10154676), (21, 9671120), (24, 8462230), (28, 7253340), (30, 6769784), (35, 5802672), (40, 5077338), (42, 4835560), (48, 4231115), (56, 3626670), (60, 3384892), (70, 2901336), (80, 2538669), (84, 2417780), (105, 1934224), (112, 1813335), (120, 1692446), (140, 1450668), (168, 1208890), (210, 967112), (240, 846223), (280, 725334), (336, 604445), (420, 483556), (560, 362667), (840, 241778), (1680, 120889)]