80353680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2767}}^1$

素因数の和:2805

約数の個数: 120

約数和(自身を含む): 273899136

約数和(自身を除く): 193545456

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, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2767, 2904, 3630, 4840, 5534, 5808, 7260, 8301, 9680, 11068, 13835, 14520, 16602, 22136, 27670, 29040, 30437, 33204, 41505, 44272, 55340, 60874, 66408, 83010, 91311, 110680, 121748, 132816, 152185, 166020, 182622, 221360, 243496, 304370, 332040, 334807, 365244, 456555, 486992, 608740, 664080, 669614, 730488, 913110, 1004421, 1217480, 1339228, 1460976, 1674035, 1826220, 2008842, 2434960, 2678456, 3348070, 3652440, 4017684, 5022105, 5356912, 6696140, 7304880, 8035368, 10044210, 13392280, 16070736, 20088420, 26784560, 40176840, 80353680]

約数ペア:

[(1, 80353680), (2, 40176840), (3, 26784560), (4, 20088420), (5, 16070736), (6, 13392280), (8, 10044210), (10, 8035368), (11, 7304880), (12, 6696140), (15, 5356912), (16, 5022105), (20, 4017684), (22, 3652440), (24, 3348070), (30, 2678456), (33, 2434960), (40, 2008842), (44, 1826220), (48, 1674035), (55, 1460976), (60, 1339228), (66, 1217480), (80, 1004421), (88, 913110), (110, 730488), (120, 669614), (121, 664080), (132, 608740), (165, 486992), (176, 456555), (220, 365244), (240, 334807), (242, 332040), (264, 304370), (330, 243496), (363, 221360), (440, 182622), (484, 166020), (528, 152185), (605, 132816), (660, 121748), (726, 110680), (880, 91311), (968, 83010), (1210, 66408), (1320, 60874), (1452, 55340), (1815, 44272), (1936, 41505), (2420, 33204), (2640, 30437), (2767, 29040), (2904, 27670), (3630, 22136), (4840, 16602), (5534, 14520), (5808, 13835), (7260, 11068), (8301, 9680)]