418312160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2848

約数の個数: 96

約数和(自身を含む): 1137991680

約数和(自身を除く): 719679520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 278, 280, 556, 560, 695, 973, 1112, 1120, 1390, 1946, 2224, 2687, 2780, 3892, 4448, 4865, 5374, 5560, 7784, 9730, 10748, 11120, 13435, 15568, 18809, 19460, 21496, 22240, 26870, 31136, 37618, 38920, 42992, 53740, 75236, 77840, 85984, 94045, 107480, 150472, 155680, 188090, 214960, 300944, 373493, 376180, 429920, 601888, 746986, 752360, 1493972, 1504720, 1867465, 2614451, 2987944, 3009440, 3734930, 5228902, 5975888, 7469860, 10457804, 11951776, 13072255, 14939720, 20915608, 26144510, 29879440, 41831216, 52289020, 59758880, 83662432, 104578040, 209156080, 418312160]

約数ペア:

[(1, 418312160), (2, 209156080), (4, 104578040), (5, 83662432), (7, 59758880), (8, 52289020), (10, 41831216), (14, 29879440), (16, 26144510), (20, 20915608), (28, 14939720), (32, 13072255), (35, 11951776), (40, 10457804), (56, 7469860), (70, 5975888), (80, 5228902), (112, 3734930), (139, 3009440), (140, 2987944), (160, 2614451), (224, 1867465), (278, 1504720), (280, 1493972), (556, 752360), (560, 746986), (695, 601888), (973, 429920), (1112, 376180), (1120, 373493), (1390, 300944), (1946, 214960), (2224, 188090), (2687, 155680), (2780, 150472), (3892, 107480), (4448, 94045), (4865, 85984), (5374, 77840), (5560, 75236), (7784, 53740), (9730, 42992), (10748, 38920), (11120, 37618), (13435, 31136), (15568, 26870), (18809, 22240), (19460, 21496)]