2731432320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5158

約数の個数: 256

約数和(自身を含む): 9987840000

約数和(自身を除く): 7256407680

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, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5099, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 10198, 11160, 11904, 13392, 14880, 15297, 16740, 17280, 17856, 19840, 20396, 22320, 25495, 26784, 29760, 30594, 33480, 35712, 40792, 44640, 45891, 50990, 53568, 59520, 61188, 66960, 76485, 81584, 89280, 91782, 101980, 107136, 122376, 133920, 137673, 152970, 158069, 163168, 178560, 183564, 203960, 229455, 244752, 267840, 275346, 305940, 316138, 326336, 367128, 407920, 458910, 474207, 489504, 535680, 550692, 611880, 632276, 652672, 688365, 734256, 790345, 815840, 917820, 948414, 979008, 1101384, 1223760, 1264552, 1376730, 1422621, 1468512, 1580690, 1631680, 1835640, 1896828, 1958016, 2202768, 2371035, 2447520, 2529104, 2753460, 2845242, 2937024, 3161380, 3263360, 3671280, 3793656, 4267863, 4405536, 4742070, 4895040, 5058208, 5506920, 5690484, 5874048, 6322760, 7113105, 7342560, 7587312, 8535726, 8811072, 9484140, 9790080, 10116416, 11013840, 11380968, 12645520, 14226210, 14685120, 15174624, 17071452, 17622144, 18968280, 20232832, 21339315, 22027680, 22761936, 25291040, 28452420, 29370240, 30349248, 34142904, 37936560, 42678630, 44055360, 45523872, 50582080, 56904840, 60698496, 68285808, 75873120, 85357260, 88110720, 91047744, 101164160, 113809680, 136571616, 151746240, 170714520, 182095488, 227619360, 273143232, 303492480, 341429040, 455238720, 546286464, 682858080, 910477440, 1365716160, 2731432320]

約数ペア:

[(1, 2731432320), (2, 1365716160), (3, 910477440), (4, 682858080), (5, 546286464), (6, 455238720), (8, 341429040), (9, 303492480), (10, 273143232), (12, 227619360), (15, 182095488), (16, 170714520), (18, 151746240), (20, 136571616), (24, 113809680), (27, 101164160), (30, 91047744), (31, 88110720), (32, 85357260), (36, 75873120), (40, 68285808), (45, 60698496), (48, 56904840), (54, 50582080), (60, 45523872), (62, 44055360), (64, 42678630), (72, 37936560), (80, 34142904), (90, 30349248), (93, 29370240), (96, 28452420), (108, 25291040), (120, 22761936), (124, 22027680), (128, 21339315), (135, 20232832), (144, 18968280), (155, 17622144), (160, 17071452), (180, 15174624), (186, 14685120), (192, 14226210), (216, 12645520), (240, 11380968), (248, 11013840), (270, 10116416), (279, 9790080), (288, 9484140), (310, 8811072), (320, 8535726), (360, 7587312), (372, 7342560), (384, 7113105), (432, 6322760), (465, 5874048), (480, 5690484), (496, 5506920), (540, 5058208), (558, 4895040), (576, 4742070), (620, 4405536), (640, 4267863), (720, 3793656), (744, 3671280), (837, 3263360), (864, 3161380), (930, 2937024), (960, 2845242), (992, 2753460), (1080, 2529104), (1116, 2447520), (1152, 2371035), (1240, 2202768), (1395, 1958016), (1440, 1896828), (1488, 1835640), (1674, 1631680), (1728, 1580690), (1860, 1468512), (1920, 1422621), (1984, 1376730), (2160, 1264552), (2232, 1223760), (2480, 1101384), (2790, 979008), (2880, 948414), (2976, 917820), (3348, 815840), (3456, 790345), (3720, 734256), (3968, 688365), (4185, 652672), (4320, 632276), (4464, 611880), (4960, 550692), (5099, 535680), (5580, 489504), (5760, 474207), (5952, 458910), (6696, 407920), (7440, 367128), (8370, 326336), (8640, 316138), (8928, 305940), (9920, 275346), (10198, 267840), (11160, 244752), (11904, 229455), (13392, 203960), (14880, 183564), (15297, 178560), (16740, 163168), (17280, 158069), (17856, 152970), (19840, 137673), (20396, 133920), (22320, 122376), (25495, 107136), (26784, 101980), (29760, 91782), (30594, 89280), (33480, 81584), (35712, 76485), (40792, 66960), (44640, 61188), (45891, 59520), (50990, 53568)]