849315040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1009

約数の個数: 144

約数和(自身を含む): 2355236352

約数和(自身を除く): 1505921312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 160, 196, 224, 245, 254, 280, 392, 490, 508, 560, 635, 784, 853, 889, 980, 1016, 1120, 1270, 1568, 1706, 1778, 1960, 2032, 2540, 3412, 3556, 3920, 4064, 4265, 4445, 5080, 5971, 6223, 6824, 7112, 7840, 8530, 8890, 10160, 11942, 12446, 13648, 14224, 17060, 17780, 20320, 23884, 24892, 27296, 28448, 29855, 31115, 34120, 35560, 41797, 47768, 49784, 59710, 62230, 68240, 71120, 83594, 95536, 99568, 108331, 119420, 124460, 136480, 142240, 167188, 191072, 199136, 208985, 216662, 238840, 248920, 334376, 417970, 433324, 477680, 497840, 541655, 668752, 758317, 835940, 866648, 955360, 995680, 1083310, 1337504, 1516634, 1671880, 1733296, 2166620, 3033268, 3343760, 3466592, 3791585, 4333240, 5308219, 6066536, 6687520, 7583170, 8666480, 10616438, 12133072, 15166340, 17332960, 21232876, 24266144, 26541095, 30332680, 42465752, 53082190, 60665360, 84931504, 106164380, 121330720, 169863008, 212328760, 424657520, 849315040]

約数ペア:

[(1, 849315040), (2, 424657520), (4, 212328760), (5, 169863008), (7, 121330720), (8, 106164380), (10, 84931504), (14, 60665360), (16, 53082190), (20, 42465752), (28, 30332680), (32, 26541095), (35, 24266144), (40, 21232876), (49, 17332960), (56, 15166340), (70, 12133072), (80, 10616438), (98, 8666480), (112, 7583170), (127, 6687520), (140, 6066536), (160, 5308219), (196, 4333240), (224, 3791585), (245, 3466592), (254, 3343760), (280, 3033268), (392, 2166620), (490, 1733296), (508, 1671880), (560, 1516634), (635, 1337504), (784, 1083310), (853, 995680), (889, 955360), (980, 866648), (1016, 835940), (1120, 758317), (1270, 668752), (1568, 541655), (1706, 497840), (1778, 477680), (1960, 433324), (2032, 417970), (2540, 334376), (3412, 248920), (3556, 238840), (3920, 216662), (4064, 208985), (4265, 199136), (4445, 191072), (5080, 167188), (5971, 142240), (6223, 136480), (6824, 124460), (7112, 119420), (7840, 108331), (8530, 99568), (8890, 95536), (10160, 83594), (11942, 71120), (12446, 68240), (13648, 62230), (14224, 59710), (17060, 49784), (17780, 47768), (20320, 41797), (23884, 35560), (24892, 34120), (27296, 31115), (28448, 29855)]