279083070

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{1823}}^1$

素因数の和:1858

約数の個数: 128

約数和(自身を含む): 861511680

約数和(自身を除く): 582428610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1458, 1701, 1823, 1890, 2187, 2430, 2835, 3402, 3645, 3646, 4374, 5103, 5469, 5670, 7290, 8505, 9115, 10206, 10935, 10938, 12761, 15309, 16407, 17010, 18230, 21870, 25515, 25522, 27345, 30618, 32814, 38283, 49221, 51030, 54690, 63805, 76545, 76566, 82035, 98442, 114849, 127610, 147663, 153090, 164070, 191415, 229698, 246105, 295326, 344547, 382830, 442989, 492210, 574245, 689094, 738315, 885978, 1033641, 1148490, 1328967, 1476630, 1722735, 2067282, 2214945, 2657934, 3100923, 3445470, 3986901, 4429890, 5168205, 6201846, 6644835, 7973802, 9302769, 10336410, 13289670, 15504615, 18605538, 19934505, 27908307, 31009230, 39869010, 46513845, 55816614, 93027690, 139541535, 279083070]

約数ペア:

[(1, 279083070), (2, 139541535), (3, 93027690), (5, 55816614), (6, 46513845), (7, 39869010), (9, 31009230), (10, 27908307), (14, 19934505), (15, 18605538), (18, 15504615), (21, 13289670), (27, 10336410), (30, 9302769), (35, 7973802), (42, 6644835), (45, 6201846), (54, 5168205), (63, 4429890), (70, 3986901), (81, 3445470), (90, 3100923), (105, 2657934), (126, 2214945), (135, 2067282), (162, 1722735), (189, 1476630), (210, 1328967), (243, 1148490), (270, 1033641), (315, 885978), (378, 738315), (405, 689094), (486, 574245), (567, 492210), (630, 442989), (729, 382830), (810, 344547), (945, 295326), (1134, 246105), (1215, 229698), (1458, 191415), (1701, 164070), (1823, 153090), (1890, 147663), (2187, 127610), (2430, 114849), (2835, 98442), (3402, 82035), (3645, 76566), (3646, 76545), (4374, 63805), (5103, 54690), (5469, 51030), (5670, 49221), (7290, 38283), (8505, 32814), (9115, 30618), (10206, 27345), (10935, 25522), (10938, 25515), (12761, 21870), (15309, 18230), (16407, 17010)]