890904960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 512

約数和(自身を含む): 3554496000

約数和(自身を除く): 2663591040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 43, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 86, 88, 90, 96, 99, 108, 109, 110, 120, 128, 129, 132, 135, 144, 160, 165, 172, 176, 180, 192, 198, 215, 216, 218, 220, 240, 258, 264, 270, 288, 297, 320, 327, 330, 344, 352, 360, 384, 387, 396, 430, 432, 436, 440, 473, 480, 495, 516, 528, 540, 545, 576, 594, 640, 645, 654, 660, 688, 704, 720, 774, 792, 860, 864, 872, 880, 946, 960, 981, 990, 1032, 1056, 1080, 1090, 1152, 1161, 1188, 1199, 1290, 1308, 1320, 1376, 1408, 1419, 1440, 1485, 1548, 1584, 1635, 1720, 1728, 1744, 1760, 1892, 1920, 1935, 1962, 1980, 2064, 2112, 2160, 2180, 2322, 2365, 2376, 2398, 2580, 2616, 2640, 2752, 2838, 2880, 2943, 2970, 3096, 3168, 3270, 3440, 3456, 3488, 3520, 3597, 3784, 3870, 3924, 3960, 4128, 4224, 4257, 4320, 4360, 4644, 4687, 4730, 4752, 4796, 4905, 5160, 5232, 5280, 5504, 5676, 5760, 5805, 5886, 5940, 5995, 6192, 6336, 6540, 6880, 6976, 7040, 7095, 7194, 7568, 7740, 7848, 7920, 8256, 8514, 8640, 8720, 9288, 9374, 9460, 9504, 9592, 9810, 10320, 10464, 10560, 10791, 11352, 11610, 11772, 11880, 11990, 12384, 12672, 12771, 13080, 13760, 13952, 14061, 14190, 14388, 14715, 15136, 15480, 15696, 15840, 16512, 17028, 17280, 17440, 17985, 18576, 18748, 18920, 19008, 19184, 19620, 20640, 20928, 21120, 21285, 21582, 22704, 23220, 23435, 23544, 23760, 23980, 24768, 25542, 26160, 27520, 28122, 28380, 28776, 29430, 30272, 30960, 31392, 31680, 32373, 34056, 34880, 35970, 37152, 37496, 37840, 38016, 38368, 39240, 41280, 41856, 42183, 42570, 43164, 45408, 46440, 46870, 47088, 47520, 47960, 49536, 51084, 51557, 52320, 53955, 56244, 56760, 57552, 58860, 60544, 61920, 62784, 63360, 63855, 64746, 68112, 69760, 70305, 71940, 74304, 74992, 75680, 76736, 78480, 82560, 84366, 85140, 86328, 90816, 92880, 93740, 94176, 95040, 95920, 102168, 103114, 104640, 107910, 112488, 113520, 115104, 117720, 123840, 125568, 126549, 127710, 129492, 136224, 140610, 143880, 148608, 149984, 151360, 153472, 154671, 156960, 161865, 168732, 170280, 172656, 181632, 185760, 187480, 188352, 190080, 191840, 204336, 206228, 209280, 210915, 215820, 224976, 227040, 230208, 235440, 247680, 253098, 255420, 257785, 258984, 272448, 281220, 287760, 299968, 302720, 309342, 313920, 323730, 337464, 340560, 345312, 371520, 374960, 376704, 383680, 408672, 412456, 421830, 431640, 449952, 454080, 460416, 464013, 470880, 506196, 510840, 515570, 517968, 544896, 562440, 575520, 599936, 618684, 627840, 632745, 647460, 674928, 681120, 690624, 743040, 749920, 767360, 773355, 817344, 824912, 843660, 863280, 899904, 908160, 928026, 941760, 1012392, 1021680, 1031140, 1035936, 1124880, 1151040, 1237368, 1265490, 1294920, 1349856, 1362240, 1381248, 1392039, 1499840, 1546710, 1634688, 1649824, 1687320, 1726560, 1799808, 1856052, 1883520, 2024784, 2043360, 2062280, 2071872, 2249760, 2302080, 2320065, 2474736, 2530980, 2589840, 2699712, 2724480, 2784078, 2999680, 3093420, 3299648, 3374640, 3453120, 3712104, 4049568, 4086720, 4124560, 4143744, 4499520, 4640130, 4949472, 5061960, 5179680, 5399424, 5568156, 6186840, 6599296, 6749280, 6906240, 6960195, 7424208, 8099136, 8173440, 8249120, 8999040, 9280260, 9898944, 10123920, 10359360, 11136312, 12373680, 13498560, 13920390, 14848416, 16198272, 16498240, 18560520, 19797888, 20247840, 20718720, 22272624, 24747360, 26997120, 27840780, 29696832, 32996480, 37121040, 40495680, 44545248, 49494720, 55681560, 59393664, 74242080, 80991360, 89090496, 98989440, 111363120, 148484160, 178180992, 222726240, 296968320, 445452480, 890904960]

約数ペア:

[(1, 890904960), (2, 445452480), (3, 296968320), (4, 222726240), (5, 178180992), (6, 148484160), (8, 111363120), (9, 98989440), (10, 89090496), (11, 80991360), (12, 74242080), (15, 59393664), (16, 55681560), (18, 49494720), (20, 44545248), (22, 40495680), (24, 37121040), (27, 32996480), (30, 29696832), (32, 27840780), (33, 26997120), (36, 24747360), (40, 22272624), (43, 20718720), (44, 20247840), (45, 19797888), (48, 18560520), (54, 16498240), (55, 16198272), (60, 14848416), (64, 13920390), (66, 13498560), (72, 12373680), (80, 11136312), (86, 10359360), (88, 10123920), (90, 9898944), (96, 9280260), (99, 8999040), (108, 8249120), (109, 8173440), (110, 8099136), (120, 7424208), (128, 6960195), (129, 6906240), (132, 6749280), (135, 6599296), (144, 6186840), (160, 5568156), (165, 5399424), (172, 5179680), (176, 5061960), (180, 4949472), (192, 4640130), (198, 4499520), (215, 4143744), (216, 4124560), (218, 4086720), (220, 4049568), (240, 3712104), (258, 3453120), (264, 3374640), (270, 3299648), (288, 3093420), (297, 2999680), (320, 2784078), (327, 2724480), (330, 2699712), (344, 2589840), (352, 2530980), (360, 2474736), (384, 2320065), (387, 2302080), (396, 2249760), (430, 2071872), (432, 2062280), (436, 2043360), (440, 2024784), (473, 1883520), (480, 1856052), (495, 1799808), (516, 1726560), (528, 1687320), (540, 1649824), (545, 1634688), (576, 1546710), (594, 1499840), (640, 1392039), (645, 1381248), (654, 1362240), (660, 1349856), (688, 1294920), (704, 1265490), (720, 1237368), (774, 1151040), (792, 1124880), (860, 1035936), (864, 1031140), (872, 1021680), (880, 1012392), (946, 941760), (960, 928026), (981, 908160), (990, 899904), (1032, 863280), (1056, 843660), (1080, 824912), (1090, 817344), (1152, 773355), (1161, 767360), (1188, 749920), (1199, 743040), (1290, 690624), (1308, 681120), (1320, 674928), (1376, 647460), (1408, 632745), (1419, 627840), (1440, 618684), (1485, 599936), (1548, 575520), (1584, 562440), (1635, 544896), (1720, 517968), (1728, 515570), (1744, 510840), (1760, 506196), (1892, 470880), (1920, 464013), (1935, 460416), (1962, 454080), (1980, 449952), (2064, 431640), (2112, 421830), (2160, 412456), (2180, 408672), (2322, 383680), (2365, 376704), (2376, 374960), (2398, 371520), (2580, 345312), (2616, 340560), (2640, 337464), (2752, 323730), (2838, 313920), (2880, 309342), (2943, 302720), (2970, 299968), (3096, 287760), (3168, 281220), (3270, 272448), (3440, 258984), (3456, 257785), (3488, 255420), (3520, 253098), (3597, 247680), (3784, 235440), (3870, 230208), (3924, 227040), (3960, 224976), (4128, 215820), (4224, 210915), (4257, 209280), (4320, 206228), (4360, 204336), (4644, 191840), (4687, 190080), (4730, 188352), (4752, 187480), (4796, 185760), (4905, 181632), (5160, 172656), (5232, 170280), (5280, 168732), (5504, 161865), (5676, 156960), (5760, 154671), (5805, 153472), (5886, 151360), (5940, 149984), (5995, 148608), (6192, 143880), (6336, 140610), (6540, 136224), (6880, 129492), (6976, 127710), (7040, 126549), (7095, 125568), (7194, 123840), (7568, 117720), (7740, 115104), (7848, 113520), (7920, 112488), (8256, 107910), (8514, 104640), (8640, 103114), (8720, 102168), (9288, 95920), (9374, 95040), (9460, 94176), (9504, 93740), (9592, 92880), (9810, 90816), (10320, 86328), (10464, 85140), (10560, 84366), (10791, 82560), (11352, 78480), (11610, 76736), (11772, 75680), (11880, 74992), (11990, 74304), (12384, 71940), (12672, 70305), (12771, 69760), (13080, 68112), (13760, 64746), (13952, 63855), (14061, 63360), (14190, 62784), (14388, 61920), (14715, 60544), (15136, 58860), (15480, 57552), (15696, 56760), (15840, 56244), (16512, 53955), (17028, 52320), (17280, 51557), (17440, 51084), (17985, 49536), (18576, 47960), (18748, 47520), (18920, 47088), (19008, 46870), (19184, 46440), (19620, 45408), (20640, 43164), (20928, 42570), (21120, 42183), (21285, 41856), (21582, 41280), (22704, 39240), (23220, 38368), (23435, 38016), (23544, 37840), (23760, 37496), (23980, 37152), (24768, 35970), (25542, 34880), (26160, 34056), (27520, 32373), (28122, 31680), (28380, 31392), (28776, 30960), (29430, 30272)]