1217229120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 280

約数和(自身を含む): 4372587648

約数和(自身を除く): 3155358528

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 151, 160, 162, 180, 192, 216, 240, 270, 288, 302, 311, 320, 324, 360, 405, 432, 453, 480, 540, 576, 604, 622, 648, 720, 755, 810, 864, 906, 933, 960, 1080, 1208, 1244, 1296, 1359, 1440, 1510, 1555, 1620, 1728, 1812, 1866, 2160, 2265, 2416, 2488, 2592, 2718, 2799, 2880, 3020, 3110, 3240, 3624, 3732, 4077, 4320, 4530, 4665, 4832, 4976, 5184, 5436, 5598, 6040, 6220, 6480, 6795, 7248, 7464, 8154, 8397, 8640, 9060, 9330, 9664, 9952, 10872, 11196, 12080, 12231, 12440, 12960, 13590, 13995, 14496, 14928, 16308, 16794, 18120, 18660, 19904, 20385, 21744, 22392, 24160, 24462, 24880, 25191, 25920, 27180, 27990, 28992, 29856, 32616, 33588, 36240, 37320, 40770, 41985, 43488, 44784, 46961, 48320, 48924, 49760, 50382, 54360, 55980, 59712, 61155, 65232, 67176, 72480, 74640, 81540, 83970, 86976, 89568, 93922, 97848, 99520, 100764, 108720, 111960, 122310, 125955, 130464, 134352, 140883, 144960, 149280, 163080, 167940, 179136, 187844, 195696, 201528, 217440, 223920, 234805, 244620, 251910, 260928, 268704, 281766, 298560, 326160, 335880, 375688, 391392, 403056, 422649, 434880, 447840, 469610, 489240, 503820, 537408, 563532, 652320, 671760, 704415, 751376, 782784, 806112, 845298, 895680, 939220, 978480, 1007640, 1127064, 1267947, 1304640, 1343520, 1408830, 1502752, 1612224, 1690596, 1878440, 1956960, 2015280, 2113245, 2254128, 2535894, 2687040, 2817660, 3005504, 3381192, 3756880, 3803841, 3913920, 4030560, 4226490, 4508256, 5071788, 5635320, 6339735, 6762384, 7513760, 7607682, 8061120, 8452980, 9016512, 10143576, 11270640, 12679470, 13524768, 15027520, 15215364, 16905960, 19019205, 20287152, 22541280, 25358940, 27049536, 30430728, 33811920, 38038410, 40574304, 45082560, 50717880, 60861456, 67623840, 76076820, 81148608, 101435760, 121722912, 135247680, 152153640, 202871520, 243445824, 304307280, 405743040, 608614560, 1217229120]

約数ペア:

[(1, 1217229120), (2, 608614560), (3, 405743040), (4, 304307280), (5, 243445824), (6, 202871520), (8, 152153640), (9, 135247680), (10, 121722912), (12, 101435760), (15, 81148608), (16, 76076820), (18, 67623840), (20, 60861456), (24, 50717880), (27, 45082560), (30, 40574304), (32, 38038410), (36, 33811920), (40, 30430728), (45, 27049536), (48, 25358940), (54, 22541280), (60, 20287152), (64, 19019205), (72, 16905960), (80, 15215364), (81, 15027520), (90, 13524768), (96, 12679470), (108, 11270640), (120, 10143576), (135, 9016512), (144, 8452980), (151, 8061120), (160, 7607682), (162, 7513760), (180, 6762384), (192, 6339735), (216, 5635320), (240, 5071788), (270, 4508256), (288, 4226490), (302, 4030560), (311, 3913920), (320, 3803841), (324, 3756880), (360, 3381192), (405, 3005504), (432, 2817660), (453, 2687040), (480, 2535894), (540, 2254128), (576, 2113245), (604, 2015280), (622, 1956960), (648, 1878440), (720, 1690596), (755, 1612224), (810, 1502752), (864, 1408830), (906, 1343520), (933, 1304640), (960, 1267947), (1080, 1127064), (1208, 1007640), (1244, 978480), (1296, 939220), (1359, 895680), (1440, 845298), (1510, 806112), (1555, 782784), (1620, 751376), (1728, 704415), (1812, 671760), (1866, 652320), (2160, 563532), (2265, 537408), (2416, 503820), (2488, 489240), (2592, 469610), (2718, 447840), (2799, 434880), (2880, 422649), (3020, 403056), (3110, 391392), (3240, 375688), (3624, 335880), (3732, 326160), (4077, 298560), (4320, 281766), (4530, 268704), (4665, 260928), (4832, 251910), (4976, 244620), (5184, 234805), (5436, 223920), (5598, 217440), (6040, 201528), (6220, 195696), (6480, 187844), (6795, 179136), (7248, 167940), (7464, 163080), (8154, 149280), (8397, 144960), (8640, 140883), (9060, 134352), (9330, 130464), (9664, 125955), (9952, 122310), (10872, 111960), (11196, 108720), (12080, 100764), (12231, 99520), (12440, 97848), (12960, 93922), (13590, 89568), (13995, 86976), (14496, 83970), (14928, 81540), (16308, 74640), (16794, 72480), (18120, 67176), (18660, 65232), (19904, 61155), (20385, 59712), (21744, 55980), (22392, 54360), (24160, 50382), (24462, 49760), (24880, 48924), (25191, 48320), (25920, 46961), (27180, 44784), (27990, 43488), (28992, 41985), (29856, 40770), (32616, 37320), (33588, 36240)]