220084944

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 591628800

約数和(自身を除く): 371543856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 223, 232, 348, 446, 464, 669, 696, 709, 892, 1338, 1392, 1418, 1784, 2127, 2676, 2836, 3568, 4254, 5352, 5672, 6467, 8508, 10704, 11344, 12934, 17016, 19401, 20561, 25868, 34032, 38802, 41122, 51736, 61683, 77604, 82244, 103472, 123366, 155208, 158107, 164488, 246732, 310416, 316214, 328976, 474321, 493464, 632428, 948642, 986928, 1264856, 1897284, 2529712, 3794568, 4585103, 7589136, 9170206, 13755309, 18340412, 27510618, 36680824, 55021236, 73361648, 110042472, 220084944]

約数ペア:

[(1, 220084944), (2, 110042472), (3, 73361648), (4, 55021236), (6, 36680824), (8, 27510618), (12, 18340412), (16, 13755309), (24, 9170206), (29, 7589136), (48, 4585103), (58, 3794568), (87, 2529712), (116, 1897284), (174, 1264856), (223, 986928), (232, 948642), (348, 632428), (446, 493464), (464, 474321), (669, 328976), (696, 316214), (709, 310416), (892, 246732), (1338, 164488), (1392, 158107), (1418, 155208), (1784, 123366), (2127, 103472), (2676, 82244), (2836, 77604), (3568, 61683), (4254, 51736), (5352, 41122), (5672, 38802), (6467, 34032), (8508, 25868), (10704, 20561), (11344, 19401), (12934, 17016)]