2680268160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1389

約数の個数: 256

約数和(自身を含む): 9083793600

約数和(自身を除く): 6403525440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 37, 40, 48, 58, 60, 64, 74, 80, 87, 96, 111, 116, 120, 128, 145, 148, 160, 174, 185, 192, 222, 232, 240, 290, 296, 320, 348, 370, 384, 435, 444, 464, 480, 555, 580, 592, 640, 696, 740, 870, 888, 928, 960, 1073, 1110, 1160, 1184, 1301, 1392, 1480, 1740, 1776, 1856, 1920, 2146, 2220, 2320, 2368, 2602, 2784, 2960, 3219, 3480, 3552, 3712, 3903, 4292, 4440, 4640, 4736, 5204, 5365, 5568, 5920, 6438, 6505, 6960, 7104, 7806, 8584, 8880, 9280, 10408, 10730, 11136, 11840, 12876, 13010, 13920, 14208, 15612, 16095, 17168, 17760, 18560, 19515, 20816, 21460, 23680, 25752, 26020, 27840, 31224, 32190, 34336, 35520, 37729, 39030, 41632, 42920, 48137, 51504, 52040, 55680, 62448, 64380, 68672, 71040, 75458, 78060, 83264, 85840, 96274, 103008, 104080, 113187, 124896, 128760, 137344, 144411, 150916, 156120, 166528, 171680, 188645, 192548, 206016, 208160, 226374, 240685, 249792, 257520, 288822, 301832, 312240, 343360, 377290, 385096, 412032, 416320, 452748, 481370, 499584, 515040, 565935, 577644, 603664, 624480, 686720, 722055, 754580, 770192, 832640, 905496, 962740, 1030080, 1131870, 1155288, 1207328, 1248960, 1395973, 1444110, 1509160, 1540384, 1810992, 1925480, 2060160, 2263740, 2310576, 2414656, 2497920, 2791946, 2888220, 3018320, 3080768, 3621984, 3850960, 4187919, 4527480, 4621152, 4829312, 5583892, 5776440, 6036640, 6161536, 6979865, 7243968, 7701920, 8375838, 9054960, 9242304, 11167784, 11552880, 12073280, 13959730, 14487936, 15403840, 16751676, 18109920, 18484608, 20939595, 22335568, 23105760, 24146560, 27919460, 30807680, 33503352, 36219840, 41879190, 44671136, 46211520, 55838920, 67006704, 72439680, 83758380, 89342272, 92423040, 111677840, 134013408, 167516760, 178684544, 223355680, 268026816, 335033520, 446711360, 536053632, 670067040, 893422720, 1340134080, 2680268160]

約数ペア:

[(1, 2680268160), (2, 1340134080), (3, 893422720), (4, 670067040), (5, 536053632), (6, 446711360), (8, 335033520), (10, 268026816), (12, 223355680), (15, 178684544), (16, 167516760), (20, 134013408), (24, 111677840), (29, 92423040), (30, 89342272), (32, 83758380), (37, 72439680), (40, 67006704), (48, 55838920), (58, 46211520), (60, 44671136), (64, 41879190), (74, 36219840), (80, 33503352), (87, 30807680), (96, 27919460), (111, 24146560), (116, 23105760), (120, 22335568), (128, 20939595), (145, 18484608), (148, 18109920), (160, 16751676), (174, 15403840), (185, 14487936), (192, 13959730), (222, 12073280), (232, 11552880), (240, 11167784), (290, 9242304), (296, 9054960), (320, 8375838), (348, 7701920), (370, 7243968), (384, 6979865), (435, 6161536), (444, 6036640), (464, 5776440), (480, 5583892), (555, 4829312), (580, 4621152), (592, 4527480), (640, 4187919), (696, 3850960), (740, 3621984), (870, 3080768), (888, 3018320), (928, 2888220), (960, 2791946), (1073, 2497920), (1110, 2414656), (1160, 2310576), (1184, 2263740), (1301, 2060160), (1392, 1925480), (1480, 1810992), (1740, 1540384), (1776, 1509160), (1856, 1444110), (1920, 1395973), (2146, 1248960), (2220, 1207328), (2320, 1155288), (2368, 1131870), (2602, 1030080), (2784, 962740), (2960, 905496), (3219, 832640), (3480, 770192), (3552, 754580), (3712, 722055), (3903, 686720), (4292, 624480), (4440, 603664), (4640, 577644), (4736, 565935), (5204, 515040), (5365, 499584), (5568, 481370), (5920, 452748), (6438, 416320), (6505, 412032), (6960, 385096), (7104, 377290), (7806, 343360), (8584, 312240), (8880, 301832), (9280, 288822), (10408, 257520), (10730, 249792), (11136, 240685), (11840, 226374), (12876, 208160), (13010, 206016), (13920, 192548), (14208, 188645), (15612, 171680), (16095, 166528), (17168, 156120), (17760, 150916), (18560, 144411), (19515, 137344), (20816, 128760), (21460, 124896), (23680, 113187), (25752, 104080), (26020, 103008), (27840, 96274), (31224, 85840), (32190, 83264), (34336, 78060), (35520, 75458), (37729, 71040), (39030, 68672), (41632, 64380), (42920, 62448), (48137, 55680), (51504, 52040)]