220748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83617}}^1$

素因数の和:83644

約数の個数: 80

約数和(自身を含む): 746541504

約数和(自身を除く): 525792624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 83617, 167234, 250851, 334468, 418085, 501702, 668936, 836170, 919787, 1003404, 1254255, 1337872, 1672340, 1839574, 2006808, 2508510, 2759361, 3344680, 3679148, 4013616, 4598935, 5017020, 5518722, 6689360, 7358296, 9197870, 10034040, 11037444, 13796805, 14716592, 18395740, 20068080, 22074888, 27593610, 36791480, 44149776, 55187220, 73582960, 110374440, 220748880]

約数ペア:

[(1, 220748880), (2, 110374440), (3, 73582960), (4, 55187220), (5, 44149776), (6, 36791480), (8, 27593610), (10, 22074888), (11, 20068080), (12, 18395740), (15, 14716592), (16, 13796805), (20, 11037444), (22, 10034040), (24, 9197870), (30, 7358296), (33, 6689360), (40, 5518722), (44, 5017020), (48, 4598935), (55, 4013616), (60, 3679148), (66, 3344680), (80, 2759361), (88, 2508510), (110, 2006808), (120, 1839574), (132, 1672340), (165, 1337872), (176, 1254255), (220, 1003404), (240, 919787), (264, 836170), (330, 668936), (440, 501702), (528, 418085), (660, 334468), (880, 250851), (1320, 167234), (2640, 83617)]