1850389920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2225

約数の個数: 240

約数和(自身を含む): 6630912288

約数和(自身を除く): 4780522368

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, 81, 90, 96, 108, 120, 134, 135, 144, 160, 162, 180, 201, 216, 240, 268, 270, 288, 324, 335, 360, 402, 405, 432, 480, 536, 540, 603, 648, 670, 720, 804, 810, 864, 1005, 1072, 1080, 1206, 1296, 1340, 1440, 1608, 1620, 1809, 2010, 2131, 2144, 2160, 2412, 2592, 2680, 3015, 3216, 3240, 3618, 4020, 4262, 4320, 4824, 5360, 5427, 6030, 6393, 6432, 6480, 7236, 8040, 8524, 9045, 9648, 10655, 10720, 10854, 12060, 12786, 12960, 14472, 16080, 17048, 18090, 19179, 19296, 21310, 21708, 24120, 25572, 27135, 28944, 31965, 32160, 34096, 36180, 38358, 42620, 43416, 48240, 51144, 54270, 57537, 57888, 63930, 68192, 72360, 76716, 85240, 86832, 95895, 96480, 102288, 108540, 115074, 127860, 142777, 144720, 153432, 170480, 172611, 173664, 191790, 204576, 217080, 230148, 255720, 285554, 287685, 289440, 306864, 340960, 345222, 383580, 428331, 434160, 460296, 511440, 571108, 575370, 613728, 690444, 713885, 767160, 856662, 863055, 868320, 920592, 1022880, 1142216, 1150740, 1284993, 1380888, 1427770, 1534320, 1713324, 1726110, 1841184, 2141655, 2284432, 2301480, 2569986, 2761776, 2855540, 3068640, 3426648, 3452220, 3854979, 4283310, 4568864, 4602960, 5139972, 5523552, 5711080, 6424965, 6853296, 6904440, 7709958, 8566620, 9205920, 10279944, 11422160, 11564937, 12849930, 13706592, 13808880, 15419916, 17133240, 19274895, 20559888, 22844320, 23129874, 25699860, 27617760, 30839832, 34266480, 38549790, 41119776, 46259748, 51399720, 57824685, 61679664, 68532960, 77099580, 92519496, 102799440, 115649370, 123359328, 154199160, 185038992, 205598880, 231298740, 308398320, 370077984, 462597480, 616796640, 925194960, 1850389920]

約数ペア:

[(1, 1850389920), (2, 925194960), (3, 616796640), (4, 462597480), (5, 370077984), (6, 308398320), (8, 231298740), (9, 205598880), (10, 185038992), (12, 154199160), (15, 123359328), (16, 115649370), (18, 102799440), (20, 92519496), (24, 77099580), (27, 68532960), (30, 61679664), (32, 57824685), (36, 51399720), (40, 46259748), (45, 41119776), (48, 38549790), (54, 34266480), (60, 30839832), (67, 27617760), (72, 25699860), (80, 23129874), (81, 22844320), (90, 20559888), (96, 19274895), (108, 17133240), (120, 15419916), (134, 13808880), (135, 13706592), (144, 12849930), (160, 11564937), (162, 11422160), (180, 10279944), (201, 9205920), (216, 8566620), (240, 7709958), (268, 6904440), (270, 6853296), (288, 6424965), (324, 5711080), (335, 5523552), (360, 5139972), (402, 4602960), (405, 4568864), (432, 4283310), (480, 3854979), (536, 3452220), (540, 3426648), (603, 3068640), (648, 2855540), (670, 2761776), (720, 2569986), (804, 2301480), (810, 2284432), (864, 2141655), (1005, 1841184), (1072, 1726110), (1080, 1713324), (1206, 1534320), (1296, 1427770), (1340, 1380888), (1440, 1284993), (1608, 1150740), (1620, 1142216), (1809, 1022880), (2010, 920592), (2131, 868320), (2144, 863055), (2160, 856662), (2412, 767160), (2592, 713885), (2680, 690444), (3015, 613728), (3216, 575370), (3240, 571108), (3618, 511440), (4020, 460296), (4262, 434160), (4320, 428331), (4824, 383580), (5360, 345222), (5427, 340960), (6030, 306864), (6393, 289440), (6432, 287685), (6480, 285554), (7236, 255720), (8040, 230148), (8524, 217080), (9045, 204576), (9648, 191790), (10655, 173664), (10720, 172611), (10854, 170480), (12060, 153432), (12786, 144720), (12960, 142777), (14472, 127860), (16080, 115074), (17048, 108540), (18090, 102288), (19179, 96480), (19296, 95895), (21310, 86832), (21708, 85240), (24120, 76716), (25572, 72360), (27135, 68192), (28944, 63930), (31965, 57888), (32160, 57537), (34096, 54270), (36180, 51144), (38358, 48240), (42620, 43416)]