124818080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 315841680

約数和(自身を除く): 191023600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 109, 136, 160, 170, 218, 272, 340, 421, 436, 544, 545, 680, 842, 872, 1090, 1360, 1684, 1744, 1853, 2105, 2180, 2720, 3368, 3488, 3706, 4210, 4360, 6736, 7157, 7412, 8420, 8720, 9265, 13472, 14314, 14824, 16840, 17440, 18530, 28628, 29648, 33680, 35785, 37060, 45889, 57256, 59296, 67360, 71570, 74120, 91778, 114512, 143140, 148240, 183556, 229024, 229445, 286280, 296480, 367112, 458890, 572560, 734224, 780113, 917780, 1145120, 1468448, 1560226, 1835560, 3120452, 3671120, 3900565, 6240904, 7342240, 7801130, 12481808, 15602260, 24963616, 31204520, 62409040, 124818080]

約数ペア:

[(1, 124818080), (2, 62409040), (4, 31204520), (5, 24963616), (8, 15602260), (10, 12481808), (16, 7801130), (17, 7342240), (20, 6240904), (32, 3900565), (34, 3671120), (40, 3120452), (68, 1835560), (80, 1560226), (85, 1468448), (109, 1145120), (136, 917780), (160, 780113), (170, 734224), (218, 572560), (272, 458890), (340, 367112), (421, 296480), (436, 286280), (544, 229445), (545, 229024), (680, 183556), (842, 148240), (872, 143140), (1090, 114512), (1360, 91778), (1684, 74120), (1744, 71570), (1853, 67360), (2105, 59296), (2180, 57256), (2720, 45889), (3368, 37060), (3488, 35785), (3706, 33680), (4210, 29648), (4360, 28628), (6736, 18530), (7157, 17440), (7412, 16840), (8420, 14824), (8720, 14314), (9265, 13472)]