478239840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:526

約数の個数: 288

約数和(自身を含む): 1791447840

約数和(自身を除く): 1313208000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 96, 104, 117, 118, 120, 130, 144, 156, 160, 177, 180, 195, 208, 234, 236, 240, 260, 288, 295, 312, 354, 360, 390, 416, 433, 468, 472, 480, 520, 531, 585, 590, 624, 708, 720, 767, 780, 866, 885, 936, 944, 1040, 1062, 1170, 1180, 1248, 1299, 1416, 1440, 1534, 1560, 1732, 1770, 1872, 1888, 2080, 2124, 2165, 2301, 2340, 2360, 2598, 2655, 2832, 3068, 3120, 3464, 3540, 3744, 3835, 3897, 4248, 4330, 4602, 4680, 4720, 5196, 5310, 5629, 5664, 6136, 6240, 6495, 6903, 6928, 7080, 7670, 7794, 8496, 8660, 9204, 9360, 9440, 10392, 10620, 11258, 11505, 12272, 12990, 13806, 13856, 14160, 15340, 15588, 16887, 16992, 17320, 18408, 18720, 19485, 20784, 21240, 22516, 23010, 24544, 25547, 25980, 27612, 28145, 28320, 30680, 31176, 33774, 34515, 34640, 36816, 38970, 41568, 42480, 45032, 46020, 50661, 51094, 51960, 55224, 56290, 61360, 62352, 67548, 69030, 69280, 73632, 76641, 77940, 84435, 84960, 90064, 92040, 101322, 102188, 103920, 110448, 112580, 122720, 124704, 127735, 135096, 138060, 153282, 155880, 168870, 180128, 184080, 202644, 204376, 207840, 220896, 225160, 229923, 253305, 255470, 270192, 276120, 306564, 311760, 332111, 337740, 368160, 383205, 405288, 408752, 450320, 459846, 506610, 510940, 540384, 552240, 613128, 623520, 664222, 675480, 766410, 810576, 817504, 900640, 919692, 996333, 1013220, 1021880, 1104480, 1149615, 1226256, 1328444, 1350960, 1532820, 1621152, 1660555, 1839384, 1992666, 2026440, 2043760, 2299230, 2452512, 2656888, 2701920, 2988999, 3065640, 3321110, 3678768, 3985332, 4052880, 4087520, 4598460, 4981665, 5313776, 5977998, 6131280, 6642220, 7357536, 7970664, 8105760, 9196920, 9963330, 10627552, 11955996, 12262560, 13284440, 14944995, 15941328, 18393840, 19926660, 23911992, 26568880, 29889990, 31882656, 36787680, 39853320, 47823984, 53137760, 59779980, 79706640, 95647968, 119559960, 159413280, 239119920, 478239840]

約数ペア:

[(1, 478239840), (2, 239119920), (3, 159413280), (4, 119559960), (5, 95647968), (6, 79706640), (8, 59779980), (9, 53137760), (10, 47823984), (12, 39853320), (13, 36787680), (15, 31882656), (16, 29889990), (18, 26568880), (20, 23911992), (24, 19926660), (26, 18393840), (30, 15941328), (32, 14944995), (36, 13284440), (39, 12262560), (40, 11955996), (45, 10627552), (48, 9963330), (52, 9196920), (59, 8105760), (60, 7970664), (65, 7357536), (72, 6642220), (78, 6131280), (80, 5977998), (90, 5313776), (96, 4981665), (104, 4598460), (117, 4087520), (118, 4052880), (120, 3985332), (130, 3678768), (144, 3321110), (156, 3065640), (160, 2988999), (177, 2701920), (180, 2656888), (195, 2452512), (208, 2299230), (234, 2043760), (236, 2026440), (240, 1992666), (260, 1839384), (288, 1660555), (295, 1621152), (312, 1532820), (354, 1350960), (360, 1328444), (390, 1226256), (416, 1149615), (433, 1104480), (468, 1021880), (472, 1013220), (480, 996333), (520, 919692), (531, 900640), (585, 817504), (590, 810576), (624, 766410), (708, 675480), (720, 664222), (767, 623520), (780, 613128), (866, 552240), (885, 540384), (936, 510940), (944, 506610), (1040, 459846), (1062, 450320), (1170, 408752), (1180, 405288), (1248, 383205), (1299, 368160), (1416, 337740), (1440, 332111), (1534, 311760), (1560, 306564), (1732, 276120), (1770, 270192), (1872, 255470), (1888, 253305), (2080, 229923), (2124, 225160), (2165, 220896), (2301, 207840), (2340, 204376), (2360, 202644), (2598, 184080), (2655, 180128), (2832, 168870), (3068, 155880), (3120, 153282), (3464, 138060), (3540, 135096), (3744, 127735), (3835, 124704), (3897, 122720), (4248, 112580), (4330, 110448), (4602, 103920), (4680, 102188), (4720, 101322), (5196, 92040), (5310, 90064), (5629, 84960), (5664, 84435), (6136, 77940), (6240, 76641), (6495, 73632), (6903, 69280), (6928, 69030), (7080, 67548), (7670, 62352), (7794, 61360), (8496, 56290), (8660, 55224), (9204, 51960), (9360, 51094), (9440, 50661), (10392, 46020), (10620, 45032), (11258, 42480), (11505, 41568), (12272, 38970), (12990, 36816), (13806, 34640), (13856, 34515), (14160, 33774), (15340, 31176), (15588, 30680), (16887, 28320), (16992, 28145), (17320, 27612), (18408, 25980), (18720, 25547), (19485, 24544), (20784, 23010), (21240, 22516)]