204256320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1092

約数の個数: 112

約数和(自身を含む): 651784320

約数和(自身を除く): 447528000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 263, 320, 480, 526, 789, 809, 960, 1052, 1315, 1578, 1618, 2104, 2427, 2630, 3156, 3236, 3945, 4045, 4208, 4854, 5260, 6312, 6472, 7890, 8090, 8416, 9708, 10520, 12135, 12624, 12944, 15780, 16180, 16832, 19416, 21040, 24270, 25248, 25888, 31560, 32360, 38832, 42080, 48540, 50496, 51776, 63120, 64720, 77664, 84160, 97080, 126240, 129440, 155328, 194160, 212767, 252480, 258880, 388320, 425534, 638301, 776640, 851068, 1063835, 1276602, 1702136, 2127670, 2553204, 3191505, 3404272, 4255340, 5106408, 6383010, 6808544, 8510680, 10212816, 12766020, 13617088, 17021360, 20425632, 25532040, 34042720, 40851264, 51064080, 68085440, 102128160, 204256320]

約数ペア:

[(1, 204256320), (2, 102128160), (3, 68085440), (4, 51064080), (5, 40851264), (6, 34042720), (8, 25532040), (10, 20425632), (12, 17021360), (15, 13617088), (16, 12766020), (20, 10212816), (24, 8510680), (30, 6808544), (32, 6383010), (40, 5106408), (48, 4255340), (60, 3404272), (64, 3191505), (80, 2553204), (96, 2127670), (120, 1702136), (160, 1276602), (192, 1063835), (240, 851068), (263, 776640), (320, 638301), (480, 425534), (526, 388320), (789, 258880), (809, 252480), (960, 212767), (1052, 194160), (1315, 155328), (1578, 129440), (1618, 126240), (2104, 97080), (2427, 84160), (2630, 77664), (3156, 64720), (3236, 63120), (3945, 51776), (4045, 50496), (4208, 48540), (4854, 42080), (5260, 38832), (6312, 32360), (6472, 31560), (7890, 25888), (8090, 25248), (8416, 24270), (9708, 21040), (10520, 19416), (12135, 16832), (12624, 16180), (12944, 15780)]