820456560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4933}}^1$

素因数の和:4973

約数の個数: 320

約数和(自身を含む): 3524060160

約数和(自身を除く): 2703603600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2970, 3024, 3080, 3465, 3696, 3780, 3960, 4158, 4620, 4752, 4933, 5040, 5544, 5940, 6160, 6930, 7560, 7920, 8316, 9240, 9866, 10395, 11088, 11880, 13860, 14799, 15120, 16632, 18480, 19732, 20790, 23760, 24665, 27720, 29598, 33264, 34531, 39464, 41580, 44397, 49330, 54263, 55440, 59196, 69062, 73995, 78928, 83160, 88794, 98660, 103593, 108526, 118392, 133191, 138124, 147990, 162789, 166320, 172655, 177588, 197320, 207186, 217052, 221985, 236784, 266382, 271315, 276248, 295980, 310779, 325578, 345310, 355176, 379841, 394640, 414372, 434104, 443970, 488367, 517965, 532764, 542630, 552496, 591960, 621558, 651156, 665955, 690620, 710352, 759682, 813945, 828744, 868208, 887940, 932337, 976734, 1035930, 1065528, 1085260, 1139523, 1183920, 1243116, 1302312, 1331910, 1381240, 1465101, 1519364, 1553895, 1627890, 1657488, 1775880, 1864674, 1899205, 1953468, 2071860, 2131056, 2170520, 2279046, 2441835, 2486232, 2604624, 2663820, 2762480, 2930202, 3038728, 3107790, 3255780, 3418569, 3551760, 3729348, 3798410, 3906936, 4143720, 4341040, 4558092, 4661685, 4883670, 4972464, 5327640, 5697615, 5860404, 6077456, 6215580, 6511560, 6837138, 7325505, 7458696, 7596820, 7813872, 8287440, 9116184, 9323370, 9767340, 10255707, 10655280, 11395230, 11720808, 12431160, 13023120, 13674276, 14651010, 14917392, 15193640, 17092845, 18232368, 18646740, 19534680, 20511414, 22790460, 23441616, 24862320, 27348552, 29302020, 30387280, 34185690, 37293480, 39069360, 41022828, 45580920, 51278535, 54697104, 58604040, 68371380, 74586960, 82045656, 91161840, 102557070, 117208080, 136742760, 164091312, 205114140, 273485520, 410228280, 820456560]

約数ペア:

[(1, 820456560), (2, 410228280), (3, 273485520), (4, 205114140), (5, 164091312), (6, 136742760), (7, 117208080), (8, 102557070), (9, 91161840), (10, 82045656), (11, 74586960), (12, 68371380), (14, 58604040), (15, 54697104), (16, 51278535), (18, 45580920), (20, 41022828), (21, 39069360), (22, 37293480), (24, 34185690), (27, 30387280), (28, 29302020), (30, 27348552), (33, 24862320), (35, 23441616), (36, 22790460), (40, 20511414), (42, 19534680), (44, 18646740), (45, 18232368), (48, 17092845), (54, 15193640), (55, 14917392), (56, 14651010), (60, 13674276), (63, 13023120), (66, 12431160), (70, 11720808), (72, 11395230), (77, 10655280), (80, 10255707), (84, 9767340), (88, 9323370), (90, 9116184), (99, 8287440), (105, 7813872), (108, 7596820), (110, 7458696), (112, 7325505), (120, 6837138), (126, 6511560), (132, 6215580), (135, 6077456), (140, 5860404), (144, 5697615), (154, 5327640), (165, 4972464), (168, 4883670), (176, 4661685), (180, 4558092), (189, 4341040), (198, 4143720), (210, 3906936), (216, 3798410), (220, 3729348), (231, 3551760), (240, 3418569), (252, 3255780), (264, 3107790), (270, 3038728), (280, 2930202), (297, 2762480), (308, 2663820), (315, 2604624), (330, 2486232), (336, 2441835), (360, 2279046), (378, 2170520), (385, 2131056), (396, 2071860), (420, 1953468), (432, 1899205), (440, 1864674), (462, 1775880), (495, 1657488), (504, 1627890), (528, 1553895), (540, 1519364), (560, 1465101), (594, 1381240), (616, 1331910), (630, 1302312), (660, 1243116), (693, 1183920), (720, 1139523), (756, 1085260), (770, 1065528), (792, 1035930), (840, 976734), (880, 932337), (924, 887940), (945, 868208), (990, 828744), (1008, 813945), (1080, 759682), (1155, 710352), (1188, 690620), (1232, 665955), (1260, 651156), (1320, 621558), (1386, 591960), (1485, 552496), (1512, 542630), (1540, 532764), (1584, 517965), (1680, 488367), (1848, 443970), (1890, 434104), (1980, 414372), (2079, 394640), (2160, 379841), (2310, 355176), (2376, 345310), (2520, 325578), (2640, 310779), (2772, 295980), (2970, 276248), (3024, 271315), (3080, 266382), (3465, 236784), (3696, 221985), (3780, 217052), (3960, 207186), (4158, 197320), (4620, 177588), (4752, 172655), (4933, 166320), (5040, 162789), (5544, 147990), (5940, 138124), (6160, 133191), (6930, 118392), (7560, 108526), (7920, 103593), (8316, 98660), (9240, 88794), (9866, 83160), (10395, 78928), (11088, 73995), (11880, 69062), (13860, 59196), (14799, 55440), (15120, 54263), (16632, 49330), (18480, 44397), (19732, 41580), (20790, 39464), (23760, 34531), (24665, 33264), (27720, 29598)]