231855840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2729}}^1$

素因数の和:2809

約数の個数: 144

約数和(自身を含む): 804913200

約数和(自身を除く): 573057360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2360, 2655, 2729, 2832, 3540, 4248, 4720, 5310, 5458, 5664, 7080, 8187, 8496, 9440, 10620, 10916, 13645, 14160, 16374, 16992, 21240, 21832, 24561, 27290, 28320, 32748, 40935, 42480, 43664, 49122, 54580, 65496, 81870, 84960, 87328, 98244, 109160, 122805, 130992, 161011, 163740, 196488, 218320, 245610, 261984, 322022, 327480, 392976, 436640, 483033, 491220, 644044, 654960, 785952, 805055, 966066, 982440, 1288088, 1309920, 1449099, 1610110, 1932132, 1964880, 2415165, 2576176, 2898198, 3220220, 3864264, 3929760, 4830330, 5152352, 5796396, 6440440, 7245495, 7728528, 9660660, 11592792, 12880880, 14490990, 15457056, 19321320, 23185584, 25761760, 28981980, 38642640, 46371168, 57963960, 77285280, 115927920, 231855840]

約数ペア:

[(1, 231855840), (2, 115927920), (3, 77285280), (4, 57963960), (5, 46371168), (6, 38642640), (8, 28981980), (9, 25761760), (10, 23185584), (12, 19321320), (15, 15457056), (16, 14490990), (18, 12880880), (20, 11592792), (24, 9660660), (30, 7728528), (32, 7245495), (36, 6440440), (40, 5796396), (45, 5152352), (48, 4830330), (59, 3929760), (60, 3864264), (72, 3220220), (80, 2898198), (90, 2576176), (96, 2415165), (118, 1964880), (120, 1932132), (144, 1610110), (160, 1449099), (177, 1309920), (180, 1288088), (236, 982440), (240, 966066), (288, 805055), (295, 785952), (354, 654960), (360, 644044), (472, 491220), (480, 483033), (531, 436640), (590, 392976), (708, 327480), (720, 322022), (885, 261984), (944, 245610), (1062, 218320), (1180, 196488), (1416, 163740), (1440, 161011), (1770, 130992), (1888, 122805), (2124, 109160), (2360, 98244), (2655, 87328), (2729, 84960), (2832, 81870), (3540, 65496), (4248, 54580), (4720, 49122), (5310, 43664), (5458, 42480), (5664, 40935), (7080, 32748), (8187, 28320), (8496, 27290), (9440, 24561), (10620, 21832), (10916, 21240), (13645, 16992), (14160, 16374)]