222355760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8713}}^1$

素因数の和:8766

約数の個数: 80

約数和(自身を含む): 583489440

約数和(自身を除く): 361133680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 8713, 12760, 17426, 25520, 34852, 43565, 69704, 87130, 95843, 139408, 174260, 191686, 252677, 348520, 383372, 479215, 505354, 697040, 766744, 958430, 1010708, 1263385, 1533488, 1916860, 2021416, 2526770, 2779447, 3833720, 4042832, 5053540, 5558894, 7667440, 10107080, 11117788, 13897235, 20214160, 22235576, 27794470, 44471152, 55588940, 111177880, 222355760]

約数ペア:

[(1, 222355760), (2, 111177880), (4, 55588940), (5, 44471152), (8, 27794470), (10, 22235576), (11, 20214160), (16, 13897235), (20, 11117788), (22, 10107080), (29, 7667440), (40, 5558894), (44, 5053540), (55, 4042832), (58, 3833720), (80, 2779447), (88, 2526770), (110, 2021416), (116, 1916860), (145, 1533488), (176, 1263385), (220, 1010708), (232, 958430), (290, 766744), (319, 697040), (440, 505354), (464, 479215), (580, 383372), (638, 348520), (880, 252677), (1160, 191686), (1276, 174260), (1595, 139408), (2320, 95843), (2552, 87130), (3190, 69704), (5104, 43565), (6380, 34852), (8713, 25520), (12760, 17426)]