190814960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2830

約数の個数: 80

約数和(自身を含む): 511205376

約数和(自身を除く): 320390416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 2683, 3556, 4445, 5080, 5366, 7112, 8890, 10160, 10732, 13415, 14224, 17780, 18781, 21464, 26830, 35560, 37562, 42928, 53660, 71120, 75124, 93905, 107320, 150248, 187810, 214640, 300496, 340741, 375620, 681482, 751240, 1362964, 1502480, 1703705, 2385187, 2725928, 3407410, 4770374, 5451856, 6814820, 9540748, 11925935, 13629640, 19081496, 23851870, 27259280, 38162992, 47703740, 95407480, 190814960]

約数ペア:

[(1, 190814960), (2, 95407480), (4, 47703740), (5, 38162992), (7, 27259280), (8, 23851870), (10, 19081496), (14, 13629640), (16, 11925935), (20, 9540748), (28, 6814820), (35, 5451856), (40, 4770374), (56, 3407410), (70, 2725928), (80, 2385187), (112, 1703705), (127, 1502480), (140, 1362964), (254, 751240), (280, 681482), (508, 375620), (560, 340741), (635, 300496), (889, 214640), (1016, 187810), (1270, 150248), (1778, 107320), (2032, 93905), (2540, 75124), (2683, 71120), (3556, 53660), (4445, 42928), (5080, 37562), (5366, 35560), (7112, 26830), (8890, 21464), (10160, 18781), (10732, 17780), (13415, 14224)]