280164024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1429}}^1$

素因数の和:1837

約数の個数: 96

約数和(自身を含む): 870012000

約数和(自身を除く): 589847976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 389, 504, 778, 1167, 1429, 1556, 2334, 2723, 2858, 3112, 3501, 4287, 4668, 5446, 5716, 7002, 8169, 8574, 9336, 10003, 10892, 11432, 12861, 14004, 16338, 17148, 20006, 21784, 24507, 25722, 28008, 30009, 32676, 34296, 40012, 49014, 51444, 60018, 65352, 80024, 90027, 98028, 102888, 120036, 180054, 196056, 240072, 360108, 555881, 720216, 1111762, 1667643, 2223524, 3335286, 3891167, 4447048, 5002929, 6670572, 7782334, 10005858, 11673501, 13341144, 15564668, 20011716, 23347002, 31129336, 35020503, 40023432, 46694004, 70041006, 93388008, 140082012, 280164024]

約数ペア:

[(1, 280164024), (2, 140082012), (3, 93388008), (4, 70041006), (6, 46694004), (7, 40023432), (8, 35020503), (9, 31129336), (12, 23347002), (14, 20011716), (18, 15564668), (21, 13341144), (24, 11673501), (28, 10005858), (36, 7782334), (42, 6670572), (56, 5002929), (63, 4447048), (72, 3891167), (84, 3335286), (126, 2223524), (168, 1667643), (252, 1111762), (389, 720216), (504, 555881), (778, 360108), (1167, 240072), (1429, 196056), (1556, 180054), (2334, 120036), (2723, 102888), (2858, 98028), (3112, 90027), (3501, 80024), (4287, 65352), (4668, 60018), (5446, 51444), (5716, 49014), (7002, 40012), (8169, 34296), (8574, 32676), (9336, 30009), (10003, 28008), (10892, 25722), (11432, 24507), (12861, 21784), (14004, 20006), (16338, 17148)]