567508240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2447}}^1$

素因数の和:2696

約数の個数: 80

約数和(自身を含む): 1427908608

約数和(自身を除く): 860400368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 223, 260, 446, 520, 892, 1040, 1115, 1784, 2230, 2447, 2899, 3568, 4460, 4894, 5798, 8920, 9788, 11596, 12235, 14495, 17840, 19576, 23192, 24470, 28990, 31811, 39152, 46384, 48940, 57980, 63622, 97880, 115960, 127244, 159055, 195760, 231920, 254488, 318110, 508976, 545681, 636220, 1091362, 1272440, 2182724, 2544880, 2728405, 4365448, 5456810, 7093853, 8730896, 10913620, 14187706, 21827240, 28375412, 35469265, 43654480, 56750824, 70938530, 113501648, 141877060, 283754120, 567508240]

約数ペア:

[(1, 567508240), (2, 283754120), (4, 141877060), (5, 113501648), (8, 70938530), (10, 56750824), (13, 43654480), (16, 35469265), (20, 28375412), (26, 21827240), (40, 14187706), (52, 10913620), (65, 8730896), (80, 7093853), (104, 5456810), (130, 4365448), (208, 2728405), (223, 2544880), (260, 2182724), (446, 1272440), (520, 1091362), (892, 636220), (1040, 545681), (1115, 508976), (1784, 318110), (2230, 254488), (2447, 231920), (2899, 195760), (3568, 159055), (4460, 127244), (4894, 115960), (5798, 97880), (8920, 63622), (9788, 57980), (11596, 48940), (12235, 46384), (14495, 39152), (17840, 31811), (19576, 28990), (23192, 24470)]