156628640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1414

約数の個数: 96

約数和(自身を含む): 427109760

約数和(自身を除く): 270481120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 763, 872, 1090, 1120, 1283, 1526, 1744, 2180, 2566, 3052, 3488, 3815, 4360, 5132, 6104, 6415, 7630, 8720, 8981, 10264, 12208, 12830, 15260, 17440, 17962, 20528, 24416, 25660, 30520, 35924, 41056, 44905, 51320, 61040, 71848, 89810, 102640, 122080, 139847, 143696, 179620, 205280, 279694, 287392, 359240, 559388, 699235, 718480, 978929, 1118776, 1398470, 1436960, 1957858, 2237552, 2796940, 3915716, 4475104, 4894645, 5593880, 7831432, 9789290, 11187760, 15662864, 19578580, 22375520, 31325728, 39157160, 78314320, 156628640]

約数ペア:

[(1, 156628640), (2, 78314320), (4, 39157160), (5, 31325728), (7, 22375520), (8, 19578580), (10, 15662864), (14, 11187760), (16, 9789290), (20, 7831432), (28, 5593880), (32, 4894645), (35, 4475104), (40, 3915716), (56, 2796940), (70, 2237552), (80, 1957858), (109, 1436960), (112, 1398470), (140, 1118776), (160, 978929), (218, 718480), (224, 699235), (280, 559388), (436, 359240), (545, 287392), (560, 279694), (763, 205280), (872, 179620), (1090, 143696), (1120, 139847), (1283, 122080), (1526, 102640), (1744, 89810), (2180, 71848), (2566, 61040), (3052, 51320), (3488, 44905), (3815, 41056), (4360, 35924), (5132, 30520), (6104, 25660), (6415, 24416), (7630, 20528), (8720, 17962), (8981, 17440), (10264, 15260), (12208, 12830)]