320084604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 958397440

約数和(自身を除く): 638312836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 109, 126, 129, 172, 218, 252, 258, 271, 301, 327, 387, 436, 516, 542, 602, 654, 763, 774, 813, 903, 981, 1084, 1204, 1308, 1526, 1548, 1626, 1806, 1897, 1962, 2289, 2439, 2709, 3052, 3252, 3612, 3794, 3924, 4578, 4687, 4878, 5418, 5691, 6867, 7588, 9156, 9374, 9756, 10836, 11382, 11653, 13734, 14061, 17073, 18748, 22764, 23306, 27468, 28122, 29539, 32809, 34146, 34959, 42183, 46612, 56244, 59078, 65618, 68292, 69918, 81571, 84366, 88617, 98427, 104877, 118156, 131236, 139836, 163142, 168732, 177234, 196854, 206773, 209754, 244713, 265851, 295281, 326284, 354468, 393708, 413546, 419508, 489426, 531702, 590562, 620319, 734139, 827092, 978852, 1063404, 1181124, 1240638, 1270177, 1468278, 1860957, 2481276, 2540354, 2936556, 3721914, 3810531, 5080708, 7443828, 7621062, 8891239, 11431593, 15242124, 17782478, 22863186, 26673717, 35564956, 45726372, 53347434, 80021151, 106694868, 160042302, 320084604]

約数ペア:

[(1, 320084604), (2, 160042302), (3, 106694868), (4, 80021151), (6, 53347434), (7, 45726372), (9, 35564956), (12, 26673717), (14, 22863186), (18, 17782478), (21, 15242124), (28, 11431593), (36, 8891239), (42, 7621062), (43, 7443828), (63, 5080708), (84, 3810531), (86, 3721914), (109, 2936556), (126, 2540354), (129, 2481276), (172, 1860957), (218, 1468278), (252, 1270177), (258, 1240638), (271, 1181124), (301, 1063404), (327, 978852), (387, 827092), (436, 734139), (516, 620319), (542, 590562), (602, 531702), (654, 489426), (763, 419508), (774, 413546), (813, 393708), (903, 354468), (981, 326284), (1084, 295281), (1204, 265851), (1308, 244713), (1526, 209754), (1548, 206773), (1626, 196854), (1806, 177234), (1897, 168732), (1962, 163142), (2289, 139836), (2439, 131236), (2709, 118156), (3052, 104877), (3252, 98427), (3612, 88617), (3794, 84366), (3924, 81571), (4578, 69918), (4687, 68292), (4878, 65618), (5418, 59078), (5691, 56244), (6867, 46612), (7588, 42183), (9156, 34959), (9374, 34146), (9756, 32809), (10836, 29539), (11382, 28122), (11653, 27468), (13734, 23306), (14061, 22764), (17073, 18748)]