389964960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3517}}^1$

素因数の和:3556

約数の個数: 288

約数和(自身を含む): 1659595392

約数和(自身を除く): 1269630432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3517, 3696, 3960, 4620, 5040, 5280, 5544, 6160, 6930, 7034, 7392, 7920, 9240, 10080, 10551, 11088, 12320, 13860, 14068, 15840, 17585, 18480, 21102, 22176, 24619, 27720, 28136, 31653, 35170, 36960, 38687, 42204, 49238, 52755, 55440, 56272, 63306, 70340, 73857, 77374, 84408, 98476, 105510, 110880, 112544, 116061, 123095, 126612, 140680, 147714, 154748, 158265, 168816, 193435, 196952, 211020, 221571, 232122, 246190, 253224, 270809, 281360, 295428, 309496, 316530, 337632, 348183, 369285, 386870, 393904, 422040, 443142, 464244, 492380, 506448, 541618, 562720, 580305, 590856, 618992, 633060, 696366, 738570, 773740, 787808, 812427, 844080, 886284, 928488, 984760, 1012896, 1083236, 1107855, 1160610, 1181712, 1237984, 1266120, 1354045, 1392732, 1477140, 1547480, 1624854, 1688160, 1740915, 1772568, 1856976, 1969520, 2166472, 2215710, 2321220, 2363424, 2437281, 2532240, 2708090, 2785464, 2954280, 3094960, 3249708, 3481830, 3545136, 3713952, 3939040, 4062135, 4332944, 4431420, 4642440, 4874562, 5064480, 5416180, 5570928, 5908560, 6189920, 6499416, 6963660, 7090272, 8124270, 8665888, 8862840, 9284880, 9749124, 10832360, 11141856, 11817120, 12186405, 12998832, 13927320, 16248540, 17725680, 18569760, 19498248, 21664720, 24372810, 25997664, 27854640, 32497080, 35451360, 38996496, 43329440, 48745620, 55709280, 64994160, 77992992, 97491240, 129988320, 194982480, 389964960]

約数ペア:

[(1, 389964960), (2, 194982480), (3, 129988320), (4, 97491240), (5, 77992992), (6, 64994160), (7, 55709280), (8, 48745620), (9, 43329440), (10, 38996496), (11, 35451360), (12, 32497080), (14, 27854640), (15, 25997664), (16, 24372810), (18, 21664720), (20, 19498248), (21, 18569760), (22, 17725680), (24, 16248540), (28, 13927320), (30, 12998832), (32, 12186405), (33, 11817120), (35, 11141856), (36, 10832360), (40, 9749124), (42, 9284880), (44, 8862840), (45, 8665888), (48, 8124270), (55, 7090272), (56, 6963660), (60, 6499416), (63, 6189920), (66, 5908560), (70, 5570928), (72, 5416180), (77, 5064480), (80, 4874562), (84, 4642440), (88, 4431420), (90, 4332944), (96, 4062135), (99, 3939040), (105, 3713952), (110, 3545136), (112, 3481830), (120, 3249708), (126, 3094960), (132, 2954280), (140, 2785464), (144, 2708090), (154, 2532240), (160, 2437281), (165, 2363424), (168, 2321220), (176, 2215710), (180, 2166472), (198, 1969520), (210, 1856976), (220, 1772568), (224, 1740915), (231, 1688160), (240, 1624854), (252, 1547480), (264, 1477140), (280, 1392732), (288, 1354045), (308, 1266120), (315, 1237984), (330, 1181712), (336, 1160610), (352, 1107855), (360, 1083236), (385, 1012896), (396, 984760), (420, 928488), (440, 886284), (462, 844080), (480, 812427), (495, 787808), (504, 773740), (528, 738570), (560, 696366), (616, 633060), (630, 618992), (660, 590856), (672, 580305), (693, 562720), (720, 541618), (770, 506448), (792, 492380), (840, 464244), (880, 443142), (924, 422040), (990, 393904), (1008, 386870), (1056, 369285), (1120, 348183), (1155, 337632), (1232, 316530), (1260, 309496), (1320, 295428), (1386, 281360), (1440, 270809), (1540, 253224), (1584, 246190), (1680, 232122), (1760, 221571), (1848, 211020), (1980, 196952), (2016, 193435), (2310, 168816), (2464, 158265), (2520, 154748), (2640, 147714), (2772, 140680), (3080, 126612), (3168, 123095), (3360, 116061), (3465, 112544), (3517, 110880), (3696, 105510), (3960, 98476), (4620, 84408), (5040, 77374), (5280, 73857), (5544, 70340), (6160, 63306), (6930, 56272), (7034, 55440), (7392, 52755), (7920, 49238), (9240, 42204), (10080, 38687), (10551, 36960), (11088, 35170), (12320, 31653), (13860, 28136), (14068, 27720), (15840, 24619), (17585, 22176), (18480, 21102)]