31548960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 113097600

約数和(自身を除く): 81548640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 96, 108, 109, 120, 134, 135, 144, 160, 180, 201, 216, 218, 240, 268, 270, 288, 327, 335, 360, 402, 432, 436, 480, 536, 540, 545, 603, 654, 670, 720, 804, 864, 872, 981, 1005, 1072, 1080, 1090, 1206, 1308, 1340, 1440, 1608, 1635, 1744, 1809, 1962, 2010, 2144, 2160, 2180, 2412, 2616, 2680, 2943, 3015, 3216, 3270, 3488, 3618, 3924, 4020, 4320, 4360, 4824, 4905, 5232, 5360, 5886, 6030, 6432, 6540, 7236, 7303, 7848, 8040, 8720, 9045, 9648, 9810, 10464, 10720, 11772, 12060, 13080, 14472, 14606, 14715, 15696, 16080, 17440, 18090, 19296, 19620, 21909, 23544, 24120, 26160, 28944, 29212, 29430, 31392, 32160, 36180, 36515, 39240, 43818, 47088, 48240, 52320, 57888, 58424, 58860, 65727, 72360, 73030, 78480, 87636, 94176, 96480, 109545, 116848, 117720, 131454, 144720, 146060, 156960, 175272, 197181, 219090, 233696, 235440, 262908, 289440, 292120, 328635, 350544, 394362, 438180, 470880, 525816, 584240, 657270, 701088, 788724, 876360, 985905, 1051632, 1168480, 1314540, 1577448, 1752720, 1971810, 2103264, 2629080, 3154896, 3505440, 3943620, 5258160, 6309792, 7887240, 10516320, 15774480, 31548960]

約数ペア:

[(1, 31548960), (2, 15774480), (3, 10516320), (4, 7887240), (5, 6309792), (6, 5258160), (8, 3943620), (9, 3505440), (10, 3154896), (12, 2629080), (15, 2103264), (16, 1971810), (18, 1752720), (20, 1577448), (24, 1314540), (27, 1168480), (30, 1051632), (32, 985905), (36, 876360), (40, 788724), (45, 701088), (48, 657270), (54, 584240), (60, 525816), (67, 470880), (72, 438180), (80, 394362), (90, 350544), (96, 328635), (108, 292120), (109, 289440), (120, 262908), (134, 235440), (135, 233696), (144, 219090), (160, 197181), (180, 175272), (201, 156960), (216, 146060), (218, 144720), (240, 131454), (268, 117720), (270, 116848), (288, 109545), (327, 96480), (335, 94176), (360, 87636), (402, 78480), (432, 73030), (436, 72360), (480, 65727), (536, 58860), (540, 58424), (545, 57888), (603, 52320), (654, 48240), (670, 47088), (720, 43818), (804, 39240), (864, 36515), (872, 36180), (981, 32160), (1005, 31392), (1072, 29430), (1080, 29212), (1090, 28944), (1206, 26160), (1308, 24120), (1340, 23544), (1440, 21909), (1608, 19620), (1635, 19296), (1744, 18090), (1809, 17440), (1962, 16080), (2010, 15696), (2144, 14715), (2160, 14606), (2180, 14472), (2412, 13080), (2616, 12060), (2680, 11772), (2943, 10720), (3015, 10464), (3216, 9810), (3270, 9648), (3488, 9045), (3618, 8720), (3924, 8040), (4020, 7848), (4320, 7303), (4360, 7236), (4824, 6540), (4905, 6432), (5232, 6030), (5360, 5886)]