221366080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 573511680

約数和(自身を除く): 352145600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 419, 508, 520, 635, 832, 838, 1016, 1040, 1270, 1651, 1676, 2032, 2080, 2095, 2540, 3302, 3352, 4064, 4160, 4190, 5080, 5447, 6604, 6704, 8128, 8255, 8380, 10160, 10894, 13208, 13408, 16510, 16760, 20320, 21788, 26416, 26816, 27235, 33020, 33520, 40640, 43576, 52832, 53213, 54470, 66040, 67040, 87152, 105664, 106426, 108940, 132080, 134080, 174304, 212852, 217880, 264160, 266065, 348608, 425704, 435760, 528320, 532130, 691769, 851408, 871520, 1064260, 1383538, 1702816, 1743040, 2128520, 2767076, 3405632, 3458845, 4257040, 5534152, 6917690, 8514080, 11068304, 13835380, 17028160, 22136608, 27670760, 44273216, 55341520, 110683040, 221366080]

約数ペア:

[(1, 221366080), (2, 110683040), (4, 55341520), (5, 44273216), (8, 27670760), (10, 22136608), (13, 17028160), (16, 13835380), (20, 11068304), (26, 8514080), (32, 6917690), (40, 5534152), (52, 4257040), (64, 3458845), (65, 3405632), (80, 2767076), (104, 2128520), (127, 1743040), (130, 1702816), (160, 1383538), (208, 1064260), (254, 871520), (260, 851408), (320, 691769), (416, 532130), (419, 528320), (508, 435760), (520, 425704), (635, 348608), (832, 266065), (838, 264160), (1016, 217880), (1040, 212852), (1270, 174304), (1651, 134080), (1676, 132080), (2032, 108940), (2080, 106426), (2095, 105664), (2540, 87152), (3302, 67040), (3352, 66040), (4064, 54470), (4160, 53213), (4190, 52832), (5080, 43576), (5447, 40640), (6604, 33520), (6704, 33020), (8128, 27235), (8255, 26816), (8380, 26416), (10160, 21788), (10894, 20320), (13208, 16760), (13408, 16510)]