159735520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1272

約数の個数: 96

約数和(自身を含む): 435068928

約数和(自身を除く): 275333408

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, 1123, 1270, 1778, 2032, 2246, 2540, 3556, 4064, 4445, 4492, 5080, 5615, 7112, 7861, 8890, 8984, 10160, 11230, 14224, 15722, 17780, 17968, 20320, 22460, 28448, 31444, 35560, 35936, 39305, 44920, 62888, 71120, 78610, 89840, 125776, 142240, 142621, 157220, 179680, 251552, 285242, 314440, 570484, 628880, 713105, 998347, 1140968, 1257760, 1426210, 1996694, 2281936, 2852420, 3993388, 4563872, 4991735, 5704840, 7986776, 9983470, 11409680, 15973552, 19966940, 22819360, 31947104, 39933880, 79867760, 159735520]

約数ペア:

[(1, 159735520), (2, 79867760), (4, 39933880), (5, 31947104), (7, 22819360), (8, 19966940), (10, 15973552), (14, 11409680), (16, 9983470), (20, 7986776), (28, 5704840), (32, 4991735), (35, 4563872), (40, 3993388), (56, 2852420), (70, 2281936), (80, 1996694), (112, 1426210), (127, 1257760), (140, 1140968), (160, 998347), (224, 713105), (254, 628880), (280, 570484), (508, 314440), (560, 285242), (635, 251552), (889, 179680), (1016, 157220), (1120, 142621), (1123, 142240), (1270, 125776), (1778, 89840), (2032, 78610), (2246, 71120), (2540, 62888), (3556, 44920), (4064, 39305), (4445, 35936), (4492, 35560), (5080, 31444), (5615, 28448), (7112, 22460), (7861, 20320), (8890, 17968), (8984, 17780), (10160, 15722), (11230, 14224)]