55710720

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 352

約数和(自身を含む): 220093440

約数和(自身を除く): 164382720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 180, 186, 192, 195, 208, 216, 234, 240, 248, 256, 260, 270, 279, 288, 310, 312, 320, 351, 360, 372, 384, 390, 403, 416, 432, 465, 468, 480, 496, 512, 520, 540, 558, 576, 585, 620, 624, 640, 702, 720, 744, 768, 780, 806, 832, 837, 864, 930, 936, 960, 992, 1024, 1040, 1080, 1116, 1152, 1170, 1209, 1240, 1248, 1280, 1395, 1404, 1440, 1488, 1536, 1560, 1612, 1664, 1674, 1728, 1755, 1860, 1872, 1920, 1984, 2015, 2080, 2160, 2232, 2304, 2340, 2418, 2480, 2496, 2560, 2790, 2808, 2880, 2976, 3072, 3120, 3224, 3328, 3348, 3456, 3510, 3627, 3720, 3744, 3840, 3968, 4030, 4160, 4185, 4320, 4464, 4608, 4680, 4836, 4960, 4992, 5120, 5580, 5616, 5760, 5952, 6045, 6240, 6448, 6656, 6696, 6912, 7020, 7254, 7440, 7488, 7680, 7936, 8060, 8320, 8370, 8640, 8928, 9216, 9360, 9672, 9920, 9984, 10881, 11160, 11232, 11520, 11904, 12090, 12480, 12896, 13312, 13392, 13824, 14040, 14508, 14880, 14976, 15360, 15872, 16120, 16640, 16740, 17280, 17856, 18135, 18720, 19344, 19840, 19968, 21762, 22320, 22464, 23040, 23808, 24180, 24960, 25792, 26784, 27648, 28080, 29016, 29760, 29952, 31744, 32240, 33280, 33480, 34560, 35712, 36270, 37440, 38688, 39680, 39936, 43524, 44640, 44928, 46080, 47616, 48360, 49920, 51584, 53568, 54405, 56160, 58032, 59520, 59904, 64480, 66560, 66960, 69120, 71424, 72540, 74880, 77376, 79360, 87048, 89280, 89856, 95232, 96720, 99840, 103168, 107136, 108810, 112320, 116064, 119040, 119808, 128960, 133920, 138240, 142848, 145080, 149760, 154752, 158720, 174096, 178560, 179712, 193440, 199680, 206336, 214272, 217620, 224640, 232128, 238080, 257920, 267840, 285696, 290160, 299520, 309504, 348192, 357120, 359424, 386880, 412672, 428544, 435240, 449280, 464256, 476160, 515840, 535680, 580320, 599040, 619008, 696384, 714240, 773760, 857088, 870480, 898560, 928512, 1031680, 1071360, 1160640, 1238016, 1392768, 1428480, 1547520, 1740960, 1797120, 1857024, 2063360, 2142720, 2321280, 2785536, 3095040, 3481920, 3714048, 4285440, 4642560, 5571072, 6190080, 6963840, 9285120, 11142144, 13927680, 18570240, 27855360, 55710720]

約数ペア:

[(1, 55710720), (2, 27855360), (3, 18570240), (4, 13927680), (5, 11142144), (6, 9285120), (8, 6963840), (9, 6190080), (10, 5571072), (12, 4642560), (13, 4285440), (15, 3714048), (16, 3481920), (18, 3095040), (20, 2785536), (24, 2321280), (26, 2142720), (27, 2063360), (30, 1857024), (31, 1797120), (32, 1740960), (36, 1547520), (39, 1428480), (40, 1392768), (45, 1238016), (48, 1160640), (52, 1071360), (54, 1031680), (60, 928512), (62, 898560), (64, 870480), (65, 857088), (72, 773760), (78, 714240), (80, 696384), (90, 619008), (93, 599040), (96, 580320), (104, 535680), (108, 515840), (117, 476160), (120, 464256), (124, 449280), (128, 435240), (130, 428544), (135, 412672), (144, 386880), (155, 359424), (156, 357120), (160, 348192), (180, 309504), (186, 299520), (192, 290160), (195, 285696), (208, 267840), (216, 257920), (234, 238080), (240, 232128), (248, 224640), (256, 217620), (260, 214272), (270, 206336), (279, 199680), (288, 193440), (310, 179712), (312, 178560), (320, 174096), (351, 158720), (360, 154752), (372, 149760), (384, 145080), (390, 142848), (403, 138240), (416, 133920), (432, 128960), (465, 119808), (468, 119040), (480, 116064), (496, 112320), (512, 108810), (520, 107136), (540, 103168), (558, 99840), (576, 96720), (585, 95232), (620, 89856), (624, 89280), (640, 87048), (702, 79360), (720, 77376), (744, 74880), (768, 72540), (780, 71424), (806, 69120), (832, 66960), (837, 66560), (864, 64480), (930, 59904), (936, 59520), (960, 58032), (992, 56160), (1024, 54405), (1040, 53568), (1080, 51584), (1116, 49920), (1152, 48360), (1170, 47616), (1209, 46080), (1240, 44928), (1248, 44640), (1280, 43524), (1395, 39936), (1404, 39680), (1440, 38688), (1488, 37440), (1536, 36270), (1560, 35712), (1612, 34560), (1664, 33480), (1674, 33280), (1728, 32240), (1755, 31744), (1860, 29952), (1872, 29760), (1920, 29016), (1984, 28080), (2015, 27648), (2080, 26784), (2160, 25792), (2232, 24960), (2304, 24180), (2340, 23808), (2418, 23040), (2480, 22464), (2496, 22320), (2560, 21762), (2790, 19968), (2808, 19840), (2880, 19344), (2976, 18720), (3072, 18135), (3120, 17856), (3224, 17280), (3328, 16740), (3348, 16640), (3456, 16120), (3510, 15872), (3627, 15360), (3720, 14976), (3744, 14880), (3840, 14508), (3968, 14040), (4030, 13824), (4160, 13392), (4185, 13312), (4320, 12896), (4464, 12480), (4608, 12090), (4680, 11904), (4836, 11520), (4960, 11232), (4992, 11160), (5120, 10881), (5580, 9984), (5616, 9920), (5760, 9672), (5952, 9360), (6045, 9216), (6240, 8928), (6448, 8640), (6656, 8370), (6696, 8320), (6912, 8060), (7020, 7936), (7254, 7680), (7440, 7488)]