121848880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 291409920

約数和(自身を除く): 169561040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 127, 134, 179, 254, 268, 335, 358, 508, 536, 635, 670, 716, 895, 1016, 1072, 1270, 1340, 1432, 1790, 2032, 2540, 2680, 2864, 3580, 5080, 5360, 7160, 8509, 10160, 11993, 14320, 17018, 22733, 23986, 34036, 42545, 45466, 47972, 59965, 68072, 85090, 90932, 95944, 113665, 119930, 136144, 170180, 181864, 191888, 227330, 239860, 340360, 363728, 454660, 479720, 680720, 909320, 959440, 1523111, 1818640, 3046222, 6092444, 7615555, 12184888, 15231110, 24369776, 30462220, 60924440, 121848880]

約数ペア:

[(1, 121848880), (2, 60924440), (4, 30462220), (5, 24369776), (8, 15231110), (10, 12184888), (16, 7615555), (20, 6092444), (40, 3046222), (67, 1818640), (80, 1523111), (127, 959440), (134, 909320), (179, 680720), (254, 479720), (268, 454660), (335, 363728), (358, 340360), (508, 239860), (536, 227330), (635, 191888), (670, 181864), (716, 170180), (895, 136144), (1016, 119930), (1072, 113665), (1270, 95944), (1340, 90932), (1432, 85090), (1790, 68072), (2032, 59965), (2540, 47972), (2680, 45466), (2864, 42545), (3580, 34036), (5080, 23986), (5360, 22733), (7160, 17018), (8509, 14320), (10160, 11993)]