381629920

素因数分解:

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

素因数の和:2832

約数の個数: 96

約数和(自身を含む): 1038901248

約数和(自身を除く): 657271328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2540, 2683, 3556, 4064, 4445, 5080, 5366, 7112, 8890, 10160, 10732, 13415, 14224, 17780, 18781, 20320, 21464, 26830, 28448, 35560, 37562, 42928, 53660, 71120, 75124, 85856, 93905, 107320, 142240, 150248, 187810, 214640, 300496, 340741, 375620, 429280, 600992, 681482, 751240, 1362964, 1502480, 1703705, 2385187, 2725928, 3004960, 3407410, 4770374, 5451856, 6814820, 9540748, 10903712, 11925935, 13629640, 19081496, 23851870, 27259280, 38162992, 47703740, 54518560, 76325984, 95407480, 190814960, 381629920]

約数ペア:

[(1, 381629920), (2, 190814960), (4, 95407480), (5, 76325984), (7, 54518560), (8, 47703740), (10, 38162992), (14, 27259280), (16, 23851870), (20, 19081496), (28, 13629640), (32, 11925935), (35, 10903712), (40, 9540748), (56, 6814820), (70, 5451856), (80, 4770374), (112, 3407410), (127, 3004960), (140, 2725928), (160, 2385187), (224, 1703705), (254, 1502480), (280, 1362964), (508, 751240), (560, 681482), (635, 600992), (889, 429280), (1016, 375620), (1120, 340741), (1270, 300496), (1778, 214640), (2032, 187810), (2540, 150248), (2683, 142240), (3556, 107320), (4064, 93905), (4445, 85856), (5080, 75124), (5366, 71120), (7112, 53660), (8890, 42928), (10160, 37562), (10732, 35560), (13415, 28448), (14224, 26830), (17780, 21464), (18781, 20320)]