158307560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 369593280

約数和(自身を除く): 211285720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 83, 164, 166, 205, 328, 332, 410, 415, 664, 820, 830, 1163, 1640, 1660, 2326, 3320, 3403, 4652, 5815, 6806, 9304, 11630, 13612, 17015, 23260, 27224, 34030, 46520, 47683, 68060, 95366, 96529, 136120, 190732, 193058, 238415, 381464, 386116, 476830, 482645, 772232, 953660, 965290, 1907320, 1930580, 3861160, 3957689, 7915378, 15830756, 19788445, 31661512, 39576890, 79153780, 158307560]

約数ペア:

[(1, 158307560), (2, 79153780), (4, 39576890), (5, 31661512), (8, 19788445), (10, 15830756), (20, 7915378), (40, 3957689), (41, 3861160), (82, 1930580), (83, 1907320), (164, 965290), (166, 953660), (205, 772232), (328, 482645), (332, 476830), (410, 386116), (415, 381464), (664, 238415), (820, 193058), (830, 190732), (1163, 136120), (1640, 96529), (1660, 95366), (2326, 68060), (3320, 47683), (3403, 46520), (4652, 34030), (5815, 27224), (6806, 23260), (9304, 17015), (11630, 13612)]