231563970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13759}}^1$

素因数の和:13800

約数の個数: 96

約数和(自身を含む): 695485440

約数和(自身を除く): 463921470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2805, 3366, 5610, 8415, 13759, 16830, 27518, 41277, 68795, 82554, 123831, 137590, 151349, 206385, 233903, 247662, 302698, 412770, 454047, 467806, 619155, 701709, 756745, 908094, 1169515, 1238310, 1362141, 1403418, 1513490, 2105127, 2270235, 2339030, 2572933, 2724282, 3508545, 4210254, 4540470, 5145866, 6810705, 7017090, 7718799, 10525635, 12864665, 13621410, 15437598, 21051270, 23156397, 25729330, 38593995, 46312794, 77187990, 115781985, 231563970]

約数ペア:

[(1, 231563970), (2, 115781985), (3, 77187990), (5, 46312794), (6, 38593995), (9, 25729330), (10, 23156397), (11, 21051270), (15, 15437598), (17, 13621410), (18, 12864665), (22, 10525635), (30, 7718799), (33, 7017090), (34, 6810705), (45, 5145866), (51, 4540470), (55, 4210254), (66, 3508545), (85, 2724282), (90, 2572933), (99, 2339030), (102, 2270235), (110, 2105127), (153, 1513490), (165, 1403418), (170, 1362141), (187, 1238310), (198, 1169515), (255, 908094), (306, 756745), (330, 701709), (374, 619155), (495, 467806), (510, 454047), (561, 412770), (765, 302698), (935, 247662), (990, 233903), (1122, 206385), (1530, 151349), (1683, 137590), (1870, 123831), (2805, 82554), (3366, 68795), (5610, 41277), (8415, 27518), (13759, 16830)]