130852680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155777}}^1$

素因数の和:155798

約数の個数: 64

約数和(自身を含む): 448640640

約数和(自身を除く): 317787960

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, 155777, 311554, 467331, 623108, 778885, 934662, 1090439, 1246216, 1557770, 1869324, 2180878, 2336655, 3115540, 3271317, 3738648, 4361756, 4673310, 5452195, 6231080, 6542634, 8723512, 9346620, 10904390, 13085268, 16356585, 18693240, 21808780, 26170536, 32713170, 43617560, 65426340, 130852680]

約数ペア:

[(1, 130852680), (2, 65426340), (3, 43617560), (4, 32713170), (5, 26170536), (6, 21808780), (7, 18693240), (8, 16356585), (10, 13085268), (12, 10904390), (14, 9346620), (15, 8723512), (20, 6542634), (21, 6231080), (24, 5452195), (28, 4673310), (30, 4361756), (35, 3738648), (40, 3271317), (42, 3115540), (56, 2336655), (60, 2180878), (70, 1869324), (84, 1557770), (105, 1246216), (120, 1090439), (140, 934662), (168, 778885), (210, 623108), (280, 467331), (420, 311554), (840, 155777)]