1313219520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4903}}^1$

素因数の和:4960

約数の個数: 224

約数和(自身を含む): 4783165440

約数和(自身を除く): 3469945920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4903, 4960, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9806, 9920, 11160, 13392, 14709, 14880, 16740, 17856, 19612, 22320, 24515, 26784, 29418, 29760, 33480, 39224, 44127, 44640, 49030, 53568, 58836, 66960, 73545, 78448, 88254, 89280, 98060, 117672, 132381, 133920, 147090, 151993, 156896, 176508, 196120, 220635, 235344, 264762, 267840, 294180, 303986, 313792, 353016, 392240, 441270, 455979, 470688, 529524, 588360, 607972, 661905, 706032, 759965, 784480, 882540, 911958, 941376, 1059048, 1176720, 1215944, 1323810, 1367937, 1412064, 1519930, 1568960, 1765080, 1823916, 2118096, 2279895, 2353440, 2431888, 2647620, 2735874, 2824128, 3039860, 3530160, 3647832, 4103811, 4236192, 4559790, 4706880, 4863776, 5295240, 5471748, 6079720, 6839685, 7060320, 7295664, 8207622, 8472384, 9119580, 9727552, 10590480, 10943496, 12159440, 13679370, 14120640, 14591328, 16415244, 18239160, 20519055, 21180960, 21886992, 24318880, 27358740, 29182656, 32830488, 36478320, 41038110, 42361920, 43773984, 48637760, 54717480, 65660976, 72956640, 82076220, 87547968, 109434960, 131321952, 145913280, 164152440, 218869920, 262643904, 328304880, 437739840, 656609760, 1313219520]

約数ペア:

[(1, 1313219520), (2, 656609760), (3, 437739840), (4, 328304880), (5, 262643904), (6, 218869920), (8, 164152440), (9, 145913280), (10, 131321952), (12, 109434960), (15, 87547968), (16, 82076220), (18, 72956640), (20, 65660976), (24, 54717480), (27, 48637760), (30, 43773984), (31, 42361920), (32, 41038110), (36, 36478320), (40, 32830488), (45, 29182656), (48, 27358740), (54, 24318880), (60, 21886992), (62, 21180960), (64, 20519055), (72, 18239160), (80, 16415244), (90, 14591328), (93, 14120640), (96, 13679370), (108, 12159440), (120, 10943496), (124, 10590480), (135, 9727552), (144, 9119580), (155, 8472384), (160, 8207622), (180, 7295664), (186, 7060320), (192, 6839685), (216, 6079720), (240, 5471748), (248, 5295240), (270, 4863776), (279, 4706880), (288, 4559790), (310, 4236192), (320, 4103811), (360, 3647832), (372, 3530160), (432, 3039860), (465, 2824128), (480, 2735874), (496, 2647620), (540, 2431888), (558, 2353440), (576, 2279895), (620, 2118096), (720, 1823916), (744, 1765080), (837, 1568960), (864, 1519930), (930, 1412064), (960, 1367937), (992, 1323810), (1080, 1215944), (1116, 1176720), (1240, 1059048), (1395, 941376), (1440, 911958), (1488, 882540), (1674, 784480), (1728, 759965), (1860, 706032), (1984, 661905), (2160, 607972), (2232, 588360), (2480, 529524), (2790, 470688), (2880, 455979), (2976, 441270), (3348, 392240), (3720, 353016), (4185, 313792), (4320, 303986), (4464, 294180), (4903, 267840), (4960, 264762), (5580, 235344), (5952, 220635), (6696, 196120), (7440, 176508), (8370, 156896), (8640, 151993), (8928, 147090), (9806, 133920), (9920, 132381), (11160, 117672), (13392, 98060), (14709, 89280), (14880, 88254), (16740, 78448), (17856, 73545), (19612, 66960), (22320, 58836), (24515, 53568), (26784, 49030), (29418, 44640), (29760, 44127), (33480, 39224)]