1995295680

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{1571}}^1$

素因数の和:1614

約数の個数: 420

約数和(自身を含む): 8261668008

約数和(自身を除く): 6266372328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 960, 980, 1008, 1080, 1120, 1134, 1176, 1260, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1571, 1620, 1680, 1728, 1764, 1890, 1960, 2016, 2160, 2205, 2240, 2268, 2352, 2520, 2592, 2646, 2835, 2880, 2940, 3024, 3136, 3142, 3240, 3360, 3528, 3780, 3920, 3969, 4032, 4320, 4410, 4536, 4704, 4713, 5040, 5184, 5292, 5670, 5880, 6048, 6284, 6480, 6615, 6720, 7056, 7560, 7840, 7855, 7938, 8640, 8820, 9072, 9408, 9426, 10080, 10584, 10997, 11340, 11760, 12096, 12568, 12960, 13230, 14112, 14139, 15120, 15680, 15710, 15876, 17640, 18144, 18852, 19845, 20160, 21168, 21994, 22680, 23520, 23565, 25136, 25920, 26460, 28224, 28278, 30240, 31420, 31752, 32991, 35280, 36288, 37704, 39690, 42336, 42417, 43988, 45360, 47040, 47130, 50272, 52920, 54985, 56556, 60480, 62840, 63504, 65982, 70560, 70695, 75408, 76979, 79380, 84672, 84834, 87976, 90720, 94260, 98973, 100544, 105840, 109970, 113112, 125680, 127008, 127251, 131964, 141120, 141390, 150816, 153958, 158760, 164955, 169668, 175952, 181440, 188520, 197946, 211680, 212085, 219940, 226224, 230937, 251360, 254016, 254502, 263928, 282780, 296919, 301632, 307916, 317520, 329910, 339336, 351904, 377040, 384895, 395892, 423360, 424170, 439880, 452448, 461874, 494865, 502720, 509004, 527856, 565560, 593838, 615832, 635040, 636255, 659820, 678672, 692811, 703808, 754080, 769790, 791784, 848340, 879760, 890757, 904896, 923748, 989730, 1018008, 1055712, 1131120, 1154685, 1187676, 1231664, 1270080, 1272510, 1319640, 1357344, 1385622, 1484595, 1508160, 1539580, 1583568, 1696680, 1759520, 1781514, 1847496, 1979460, 2036016, 2078433, 2111424, 2262240, 2309370, 2375352, 2463328, 2545020, 2639280, 2714688, 2771244, 2969190, 3079160, 3167136, 3393360, 3464055, 3519040, 3563028, 3694992, 3958920, 4072032, 4156866, 4453785, 4524480, 4618740, 4750704, 4926656, 5090040, 5278560, 5542488, 5938380, 6158320, 6235299, 6334272, 6786720, 6928110, 7126056, 7389984, 7917840, 8144064, 8313732, 8907570, 9237480, 9501408, 10180080, 10392165, 10557120, 11084976, 11876760, 12316640, 12470598, 13573440, 13856220, 14252112, 14779968, 15835680, 16627464, 17815140, 18474960, 19002816, 20360160, 20784330, 22169952, 23753520, 24633280, 24941196, 27712440, 28504224, 31176495, 31671360, 33254928, 35630280, 36949920, 40720320, 41568660, 44339904, 47507040, 49882392, 55424880, 57008448, 62352990, 66509856, 71260560, 73899840, 83137320, 95014080, 99764784, 110849760, 124705980, 133019712, 142521120, 166274640, 199529568, 221699520, 249411960, 285042240, 332549280, 399059136, 498823920, 665098560, 997647840, 1995295680]

約数ペア:

[(1, 1995295680), (2, 997647840), (3, 665098560), (4, 498823920), (5, 399059136), (6, 332549280), (7, 285042240), (8, 249411960), (9, 221699520), (10, 199529568), (12, 166274640), (14, 142521120), (15, 133019712), (16, 124705980), (18, 110849760), (20, 99764784), (21, 95014080), (24, 83137320), (27, 73899840), (28, 71260560), (30, 66509856), (32, 62352990), (35, 57008448), (36, 55424880), (40, 49882392), (42, 47507040), (45, 44339904), (48, 41568660), (49, 40720320), (54, 36949920), (56, 35630280), (60, 33254928), (63, 31671360), (64, 31176495), (70, 28504224), (72, 27712440), (80, 24941196), (81, 24633280), (84, 23753520), (90, 22169952), (96, 20784330), (98, 20360160), (105, 19002816), (108, 18474960), (112, 17815140), (120, 16627464), (126, 15835680), (135, 14779968), (140, 14252112), (144, 13856220), (147, 13573440), (160, 12470598), (162, 12316640), (168, 11876760), (180, 11084976), (189, 10557120), (192, 10392165), (196, 10180080), (210, 9501408), (216, 9237480), (224, 8907570), (240, 8313732), (245, 8144064), (252, 7917840), (270, 7389984), (280, 7126056), (288, 6928110), (294, 6786720), (315, 6334272), (320, 6235299), (324, 6158320), (336, 5938380), (360, 5542488), (378, 5278560), (392, 5090040), (405, 4926656), (420, 4750704), (432, 4618740), (441, 4524480), (448, 4453785), (480, 4156866), (490, 4072032), (504, 3958920), (540, 3694992), (560, 3563028), (567, 3519040), (576, 3464055), (588, 3393360), (630, 3167136), (648, 3079160), (672, 2969190), (720, 2771244), (735, 2714688), (756, 2639280), (784, 2545020), (810, 2463328), (840, 2375352), (864, 2309370), (882, 2262240), (945, 2111424), (960, 2078433), (980, 2036016), (1008, 1979460), (1080, 1847496), (1120, 1781514), (1134, 1759520), (1176, 1696680), (1260, 1583568), (1296, 1539580), (1323, 1508160), (1344, 1484595), (1440, 1385622), (1470, 1357344), (1512, 1319640), (1568, 1272510), (1571, 1270080), (1620, 1231664), (1680, 1187676), (1728, 1154685), (1764, 1131120), (1890, 1055712), (1960, 1018008), (2016, 989730), (2160, 923748), (2205, 904896), (2240, 890757), (2268, 879760), (2352, 848340), (2520, 791784), (2592, 769790), (2646, 754080), (2835, 703808), (2880, 692811), (2940, 678672), (3024, 659820), (3136, 636255), (3142, 635040), (3240, 615832), (3360, 593838), (3528, 565560), (3780, 527856), (3920, 509004), (3969, 502720), (4032, 494865), (4320, 461874), (4410, 452448), (4536, 439880), (4704, 424170), (4713, 423360), (5040, 395892), (5184, 384895), (5292, 377040), (5670, 351904), (5880, 339336), (6048, 329910), (6284, 317520), (6480, 307916), (6615, 301632), (6720, 296919), (7056, 282780), (7560, 263928), (7840, 254502), (7855, 254016), (7938, 251360), (8640, 230937), (8820, 226224), (9072, 219940), (9408, 212085), (9426, 211680), (10080, 197946), (10584, 188520), (10997, 181440), (11340, 175952), (11760, 169668), (12096, 164955), (12568, 158760), (12960, 153958), (13230, 150816), (14112, 141390), (14139, 141120), (15120, 131964), (15680, 127251), (15710, 127008), (15876, 125680), (17640, 113112), (18144, 109970), (18852, 105840), (19845, 100544), (20160, 98973), (21168, 94260), (21994, 90720), (22680, 87976), (23520, 84834), (23565, 84672), (25136, 79380), (25920, 76979), (26460, 75408), (28224, 70695), (28278, 70560), (30240, 65982), (31420, 63504), (31752, 62840), (32991, 60480), (35280, 56556), (36288, 54985), (37704, 52920), (39690, 50272), (42336, 47130), (42417, 47040), (43988, 45360)]