210612080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9173}}^1$

素因数の和:9234

約数の個数: 80

約数和(自身を含む): 573338304

約数和(自身を除く): 362726224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 9173, 11480, 18346, 22960, 36692, 45865, 64211, 73384, 91730, 128422, 146768, 183460, 256844, 321055, 366920, 376093, 513688, 642110, 733840, 752186, 1027376, 1284220, 1504372, 1880465, 2568440, 2632651, 3008744, 3760930, 5136880, 5265302, 6017488, 7521860, 10530604, 13163255, 15043720, 21061208, 26326510, 30087440, 42122416, 52653020, 105306040, 210612080]

約数ペア:

[(1, 210612080), (2, 105306040), (4, 52653020), (5, 42122416), (7, 30087440), (8, 26326510), (10, 21061208), (14, 15043720), (16, 13163255), (20, 10530604), (28, 7521860), (35, 6017488), (40, 5265302), (41, 5136880), (56, 3760930), (70, 3008744), (80, 2632651), (82, 2568440), (112, 1880465), (140, 1504372), (164, 1284220), (205, 1027376), (280, 752186), (287, 733840), (328, 642110), (410, 513688), (560, 376093), (574, 366920), (656, 321055), (820, 256844), (1148, 183460), (1435, 146768), (1640, 128422), (2296, 91730), (2870, 73384), (3280, 64211), (4592, 45865), (5740, 36692), (9173, 22960), (11480, 18346)]