138012560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6011}}^1$

素因数の和:6072

約数の個数: 80

約数和(自身を含む): 375725952

約数和(自身を除く): 237713392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6011, 11480, 12022, 22960, 24044, 30055, 42077, 48088, 60110, 84154, 96176, 120220, 168308, 210385, 240440, 246451, 336616, 420770, 480880, 492902, 673232, 841540, 985804, 1232255, 1683080, 1725157, 1971608, 2464510, 3366160, 3450314, 3943216, 4929020, 6900628, 8625785, 9858040, 13801256, 17251570, 19716080, 27602512, 34503140, 69006280, 138012560]

約数ペア:

[(1, 138012560), (2, 69006280), (4, 34503140), (5, 27602512), (7, 19716080), (8, 17251570), (10, 13801256), (14, 9858040), (16, 8625785), (20, 6900628), (28, 4929020), (35, 3943216), (40, 3450314), (41, 3366160), (56, 2464510), (70, 1971608), (80, 1725157), (82, 1683080), (112, 1232255), (140, 985804), (164, 841540), (205, 673232), (280, 492902), (287, 480880), (328, 420770), (410, 336616), (560, 246451), (574, 240440), (656, 210385), (820, 168308), (1148, 120220), (1435, 96176), (1640, 84154), (2296, 60110), (2870, 48088), (3280, 42077), (4592, 30055), (5740, 24044), (6011, 22960), (11480, 12022)]