1940653440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 384

約数和(自身を含む): 7403853600

約数和(自身を除く): 5463200160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 109, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 218, 220, 240, 264, 281, 288, 320, 327, 330, 352, 360, 384, 396, 436, 440, 480, 495, 528, 545, 562, 576, 640, 654, 660, 704, 720, 792, 843, 872, 880, 960, 981, 990, 1056, 1090, 1124, 1152, 1199, 1308, 1320, 1405, 1408, 1440, 1584, 1635, 1686, 1744, 1760, 1920, 1962, 1980, 2112, 2180, 2248, 2398, 2529, 2616, 2640, 2810, 2880, 3091, 3168, 3270, 3372, 3488, 3520, 3597, 3924, 3960, 4215, 4224, 4360, 4496, 4796, 4905, 5058, 5232, 5280, 5620, 5760, 5995, 6182, 6336, 6540, 6744, 6976, 7040, 7194, 7848, 7920, 8430, 8720, 8992, 9273, 9592, 9810, 10116, 10464, 10560, 10791, 11240, 11990, 12364, 12645, 12672, 13080, 13488, 13952, 14388, 15455, 15696, 15840, 16860, 17440, 17984, 17985, 18546, 19184, 19620, 20232, 20928, 21120, 21582, 22480, 23980, 24728, 25290, 26160, 26976, 27819, 28776, 30629, 30910, 31392, 31680, 33720, 34880, 35968, 35970, 37092, 38368, 39240, 40464, 41856, 43164, 44960, 46365, 47960, 49456, 50580, 52320, 53952, 53955, 55638, 57552, 61258, 61820, 62784, 63360, 67440, 69760, 71940, 74184, 76736, 78480, 80928, 86328, 89920, 91887, 92730, 95920, 98912, 101160, 104640, 107904, 107910, 111276, 115104, 122516, 123640, 125568, 134880, 139095, 143880, 148368, 153145, 153472, 156960, 161856, 172656, 179840, 183774, 185460, 191840, 197824, 202320, 209280, 215820, 222552, 230208, 245032, 247280, 269760, 275661, 278190, 287760, 296736, 306290, 313920, 323712, 336919, 345312, 367548, 370920, 383680, 395648, 404640, 431640, 445104, 459435, 460416, 490064, 494560, 539520, 551322, 556380, 575520, 593472, 612580, 627840, 673838, 690624, 735096, 741840, 767360, 809280, 863280, 890208, 918870, 980128, 989120, 1010757, 1102644, 1112760, 1151040, 1186944, 1225160, 1347676, 1378305, 1381248, 1470192, 1483680, 1618560, 1684595, 1726560, 1780416, 1837740, 1960256, 1978240, 2021514, 2205288, 2225520, 2302080, 2450320, 2695352, 2756610, 2940384, 2967360, 3032271, 3369190, 3453120, 3560832, 3675480, 3920512, 4043028, 4410576, 4451040, 4900640, 5053785, 5390704, 5513220, 5880768, 5934720, 6064542, 6738380, 6906240, 7350960, 8086056, 8821152, 8902080, 9801280, 10107570, 10781408, 11026440, 11761536, 12129084, 13476760, 14701920, 15161355, 16172112, 17642304, 17804160, 19602560, 20215140, 21562816, 22052880, 24258168, 26953520, 29403840, 30322710, 32344224, 35284608, 40430280, 43125632, 44105760, 48516336, 53907040, 58807680, 60645420, 64688448, 80860560, 88211520, 97032672, 107814080, 121290840, 129376896, 161721120, 176423040, 194065344, 215628160, 242581680, 323442240, 388130688, 485163360, 646884480, 970326720, 1940653440]

約数ペア:

[(1, 1940653440), (2, 970326720), (3, 646884480), (4, 485163360), (5, 388130688), (6, 323442240), (8, 242581680), (9, 215628160), (10, 194065344), (11, 176423040), (12, 161721120), (15, 129376896), (16, 121290840), (18, 107814080), (20, 97032672), (22, 88211520), (24, 80860560), (30, 64688448), (32, 60645420), (33, 58807680), (36, 53907040), (40, 48516336), (44, 44105760), (45, 43125632), (48, 40430280), (55, 35284608), (60, 32344224), (64, 30322710), (66, 29403840), (72, 26953520), (80, 24258168), (88, 22052880), (90, 21562816), (96, 20215140), (99, 19602560), (109, 17804160), (110, 17642304), (120, 16172112), (128, 15161355), (132, 14701920), (144, 13476760), (160, 12129084), (165, 11761536), (176, 11026440), (180, 10781408), (192, 10107570), (198, 9801280), (218, 8902080), (220, 8821152), (240, 8086056), (264, 7350960), (281, 6906240), (288, 6738380), (320, 6064542), (327, 5934720), (330, 5880768), (352, 5513220), (360, 5390704), (384, 5053785), (396, 4900640), (436, 4451040), (440, 4410576), (480, 4043028), (495, 3920512), (528, 3675480), (545, 3560832), (562, 3453120), (576, 3369190), (640, 3032271), (654, 2967360), (660, 2940384), (704, 2756610), (720, 2695352), (792, 2450320), (843, 2302080), (872, 2225520), (880, 2205288), (960, 2021514), (981, 1978240), (990, 1960256), (1056, 1837740), (1090, 1780416), (1124, 1726560), (1152, 1684595), (1199, 1618560), (1308, 1483680), (1320, 1470192), (1405, 1381248), (1408, 1378305), (1440, 1347676), (1584, 1225160), (1635, 1186944), (1686, 1151040), (1744, 1112760), (1760, 1102644), (1920, 1010757), (1962, 989120), (1980, 980128), (2112, 918870), (2180, 890208), (2248, 863280), (2398, 809280), (2529, 767360), (2616, 741840), (2640, 735096), (2810, 690624), (2880, 673838), (3091, 627840), (3168, 612580), (3270, 593472), (3372, 575520), (3488, 556380), (3520, 551322), (3597, 539520), (3924, 494560), (3960, 490064), (4215, 460416), (4224, 459435), (4360, 445104), (4496, 431640), (4796, 404640), (4905, 395648), (5058, 383680), (5232, 370920), (5280, 367548), (5620, 345312), (5760, 336919), (5995, 323712), (6182, 313920), (6336, 306290), (6540, 296736), (6744, 287760), (6976, 278190), (7040, 275661), (7194, 269760), (7848, 247280), (7920, 245032), (8430, 230208), (8720, 222552), (8992, 215820), (9273, 209280), (9592, 202320), (9810, 197824), (10116, 191840), (10464, 185460), (10560, 183774), (10791, 179840), (11240, 172656), (11990, 161856), (12364, 156960), (12645, 153472), (12672, 153145), (13080, 148368), (13488, 143880), (13952, 139095), (14388, 134880), (15455, 125568), (15696, 123640), (15840, 122516), (16860, 115104), (17440, 111276), (17984, 107910), (17985, 107904), (18546, 104640), (19184, 101160), (19620, 98912), (20232, 95920), (20928, 92730), (21120, 91887), (21582, 89920), (22480, 86328), (23980, 80928), (24728, 78480), (25290, 76736), (26160, 74184), (26976, 71940), (27819, 69760), (28776, 67440), (30629, 63360), (30910, 62784), (31392, 61820), (31680, 61258), (33720, 57552), (34880, 55638), (35968, 53955), (35970, 53952), (37092, 52320), (38368, 50580), (39240, 49456), (40464, 47960), (41856, 46365), (43164, 44960)]