450656960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1010

約数の個数: 112

約数和(自身を含む): 1166140416

約数和(自身を除く): 715483456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 832, 853, 1016, 1040, 1270, 1651, 1706, 2032, 2080, 2540, 3302, 3412, 4064, 4160, 4265, 5080, 6604, 6824, 8128, 8255, 8530, 10160, 11089, 13208, 13648, 16510, 17060, 20320, 22178, 26416, 27296, 33020, 34120, 40640, 44356, 52832, 54592, 55445, 66040, 68240, 88712, 105664, 108331, 110890, 132080, 136480, 177424, 216662, 221780, 264160, 272960, 354848, 433324, 443560, 528320, 541655, 709696, 866648, 887120, 1083310, 1408303, 1733296, 1774240, 2166620, 2816606, 3466592, 3548480, 4333240, 5633212, 6933184, 7041515, 8666480, 11266424, 14083030, 17332960, 22532848, 28166060, 34665920, 45065696, 56332120, 90131392, 112664240, 225328480, 450656960]

約数ペア:

[(1, 450656960), (2, 225328480), (4, 112664240), (5, 90131392), (8, 56332120), (10, 45065696), (13, 34665920), (16, 28166060), (20, 22532848), (26, 17332960), (32, 14083030), (40, 11266424), (52, 8666480), (64, 7041515), (65, 6933184), (80, 5633212), (104, 4333240), (127, 3548480), (130, 3466592), (160, 2816606), (208, 2166620), (254, 1774240), (260, 1733296), (320, 1408303), (416, 1083310), (508, 887120), (520, 866648), (635, 709696), (832, 541655), (853, 528320), (1016, 443560), (1040, 433324), (1270, 354848), (1651, 272960), (1706, 264160), (2032, 221780), (2080, 216662), (2540, 177424), (3302, 136480), (3412, 132080), (4064, 110890), (4160, 108331), (4265, 105664), (5080, 88712), (6604, 68240), (6824, 66040), (8128, 55445), (8255, 54592), (8530, 52832), (10160, 44356), (11089, 40640), (13208, 34120), (13648, 33020), (16510, 27296), (17060, 26416), (20320, 22178)]