173616560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 438201120

約数和(自身を除く): 264584560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 139, 208, 260, 278, 520, 556, 695, 1040, 1112, 1201, 1390, 1807, 2224, 2402, 2780, 3614, 4804, 5560, 6005, 7228, 9035, 9608, 11120, 12010, 14456, 15613, 18070, 19216, 24020, 28912, 31226, 36140, 48040, 62452, 72280, 78065, 96080, 124904, 144560, 156130, 166939, 249808, 312260, 333878, 624520, 667756, 834695, 1249040, 1335512, 1669390, 2170207, 2671024, 3338780, 4340414, 6677560, 8680828, 10851035, 13355120, 17361656, 21702070, 34723312, 43404140, 86808280, 173616560]

約数ペア:

[(1, 173616560), (2, 86808280), (4, 43404140), (5, 34723312), (8, 21702070), (10, 17361656), (13, 13355120), (16, 10851035), (20, 8680828), (26, 6677560), (40, 4340414), (52, 3338780), (65, 2671024), (80, 2170207), (104, 1669390), (130, 1335512), (139, 1249040), (208, 834695), (260, 667756), (278, 624520), (520, 333878), (556, 312260), (695, 249808), (1040, 166939), (1112, 156130), (1201, 144560), (1390, 124904), (1807, 96080), (2224, 78065), (2402, 72280), (2780, 62452), (3614, 48040), (4804, 36140), (5560, 31226), (6005, 28912), (7228, 24020), (9035, 19216), (9608, 18070), (11120, 15613), (12010, 14456)]