116917840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 311776920

約数和(自身を除く): 194859080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 289, 340, 389, 442, 520, 578, 680, 778, 884, 1040, 1105, 1156, 1360, 1445, 1556, 1768, 1945, 2210, 2312, 2890, 3112, 3536, 3757, 3890, 4420, 4624, 5057, 5780, 6224, 6613, 7514, 7780, 8840, 10114, 11560, 13226, 15028, 15560, 17680, 18785, 20228, 23120, 25285, 26452, 30056, 31120, 33065, 37570, 40456, 50570, 52904, 60112, 66130, 75140, 80912, 85969, 101140, 105808, 112421, 132260, 150280, 171938, 202280, 224842, 264520, 300560, 343876, 404560, 429845, 449684, 529040, 562105, 687752, 859690, 899368, 1124210, 1375504, 1461473, 1719380, 1798736, 2248420, 2922946, 3438760, 4496840, 5845892, 6877520, 7307365, 8993680, 11691784, 14614730, 23383568, 29229460, 58458920, 116917840]

約数ペア:

[(1, 116917840), (2, 58458920), (4, 29229460), (5, 23383568), (8, 14614730), (10, 11691784), (13, 8993680), (16, 7307365), (17, 6877520), (20, 5845892), (26, 4496840), (34, 3438760), (40, 2922946), (52, 2248420), (65, 1798736), (68, 1719380), (80, 1461473), (85, 1375504), (104, 1124210), (130, 899368), (136, 859690), (170, 687752), (208, 562105), (221, 529040), (260, 449684), (272, 429845), (289, 404560), (340, 343876), (389, 300560), (442, 264520), (520, 224842), (578, 202280), (680, 171938), (778, 150280), (884, 132260), (1040, 112421), (1105, 105808), (1156, 101140), (1360, 85969), (1445, 80912), (1556, 75140), (1768, 66130), (1945, 60112), (2210, 52904), (2312, 50570), (2890, 40456), (3112, 37570), (3536, 33065), (3757, 31120), (3890, 30056), (4420, 26452), (4624, 25285), (5057, 23120), (5780, 20228), (6224, 18785), (6613, 17680), (7514, 15560), (7780, 15028), (8840, 13226), (10114, 11560)]