221439680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 336

約数和(自身を含む): 713475840

約数和(自身を除く): 492036160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 43, 44, 55, 56, 64, 70, 76, 77, 80, 86, 88, 95, 110, 112, 121, 133, 140, 152, 154, 160, 172, 176, 190, 209, 215, 220, 224, 242, 266, 280, 301, 304, 308, 320, 344, 352, 380, 385, 418, 430, 440, 448, 473, 484, 532, 560, 602, 605, 608, 616, 665, 688, 704, 760, 770, 817, 836, 847, 860, 880, 946, 968, 1045, 1064, 1120, 1204, 1210, 1216, 1232, 1330, 1376, 1463, 1505, 1520, 1540, 1634, 1672, 1694, 1720, 1760, 1892, 1936, 2090, 2128, 2240, 2299, 2365, 2408, 2420, 2464, 2660, 2752, 2926, 3010, 3040, 3080, 3268, 3311, 3344, 3388, 3440, 3520, 3784, 3872, 4085, 4180, 4235, 4256, 4598, 4730, 4816, 4840, 4928, 5203, 5320, 5719, 5852, 6020, 6080, 6160, 6536, 6622, 6688, 6776, 6880, 7315, 7568, 7744, 8170, 8360, 8470, 8512, 8987, 9196, 9460, 9632, 9680, 10406, 10640, 11438, 11495, 11704, 12040, 12320, 13072, 13244, 13376, 13552, 13760, 14630, 15136, 16093, 16340, 16555, 16720, 16940, 17974, 18392, 18920, 19264, 19360, 20812, 21280, 22876, 22990, 23408, 24080, 24640, 26015, 26144, 26488, 27104, 28595, 29260, 30272, 32186, 32680, 33110, 33440, 33880, 35948, 36421, 36784, 37840, 38720, 41624, 42560, 44935, 45752, 45980, 46816, 48160, 52030, 52288, 52976, 54208, 57190, 58520, 62909, 64372, 65360, 66220, 66880, 67760, 71896, 72842, 73568, 75680, 80465, 83248, 89870, 91504, 91960, 93632, 96320, 98857, 104060, 105952, 114380, 117040, 125818, 128744, 130720, 132440, 135520, 143792, 145684, 147136, 151360, 160930, 166496, 179740, 182105, 183008, 183920, 197714, 208120, 211904, 228760, 234080, 251636, 257488, 261440, 264880, 271040, 287584, 291368, 314545, 321860, 332992, 359480, 364210, 366016, 367840, 395428, 416240, 457520, 468160, 494285, 503272, 514976, 529760, 575168, 582736, 629090, 643720, 691999, 718960, 728420, 735680, 790856, 832480, 915040, 988570, 1006544, 1029952, 1059520, 1165472, 1258180, 1287440, 1383998, 1437920, 1456840, 1581712, 1664960, 1830080, 1977140, 2013088, 2330944, 2516360, 2574880, 2767996, 2875840, 2913680, 3163424, 3459995, 3954280, 4026176, 5032720, 5149760, 5535992, 5827360, 6326848, 6919990, 7908560, 10065440, 11071984, 11654720, 13839980, 15817120, 20130880, 22143968, 27679960, 31634240, 44287936, 55359920, 110719840, 221439680]

約数ペア:

[(1, 221439680), (2, 110719840), (4, 55359920), (5, 44287936), (7, 31634240), (8, 27679960), (10, 22143968), (11, 20130880), (14, 15817120), (16, 13839980), (19, 11654720), (20, 11071984), (22, 10065440), (28, 7908560), (32, 6919990), (35, 6326848), (38, 5827360), (40, 5535992), (43, 5149760), (44, 5032720), (55, 4026176), (56, 3954280), (64, 3459995), (70, 3163424), (76, 2913680), (77, 2875840), (80, 2767996), (86, 2574880), (88, 2516360), (95, 2330944), (110, 2013088), (112, 1977140), (121, 1830080), (133, 1664960), (140, 1581712), (152, 1456840), (154, 1437920), (160, 1383998), (172, 1287440), (176, 1258180), (190, 1165472), (209, 1059520), (215, 1029952), (220, 1006544), (224, 988570), (242, 915040), (266, 832480), (280, 790856), (301, 735680), (304, 728420), (308, 718960), (320, 691999), (344, 643720), (352, 629090), (380, 582736), (385, 575168), (418, 529760), (430, 514976), (440, 503272), (448, 494285), (473, 468160), (484, 457520), (532, 416240), (560, 395428), (602, 367840), (605, 366016), (608, 364210), (616, 359480), (665, 332992), (688, 321860), (704, 314545), (760, 291368), (770, 287584), (817, 271040), (836, 264880), (847, 261440), (860, 257488), (880, 251636), (946, 234080), (968, 228760), (1045, 211904), (1064, 208120), (1120, 197714), (1204, 183920), (1210, 183008), (1216, 182105), (1232, 179740), (1330, 166496), (1376, 160930), (1463, 151360), (1505, 147136), (1520, 145684), (1540, 143792), (1634, 135520), (1672, 132440), (1694, 130720), (1720, 128744), (1760, 125818), (1892, 117040), (1936, 114380), (2090, 105952), (2128, 104060), (2240, 98857), (2299, 96320), (2365, 93632), (2408, 91960), (2420, 91504), (2464, 89870), (2660, 83248), (2752, 80465), (2926, 75680), (3010, 73568), (3040, 72842), (3080, 71896), (3268, 67760), (3311, 66880), (3344, 66220), (3388, 65360), (3440, 64372), (3520, 62909), (3784, 58520), (3872, 57190), (4085, 54208), (4180, 52976), (4235, 52288), (4256, 52030), (4598, 48160), (4730, 46816), (4816, 45980), (4840, 45752), (4928, 44935), (5203, 42560), (5320, 41624), (5719, 38720), (5852, 37840), (6020, 36784), (6080, 36421), (6160, 35948), (6536, 33880), (6622, 33440), (6688, 33110), (6776, 32680), (6880, 32186), (7315, 30272), (7568, 29260), (7744, 28595), (8170, 27104), (8360, 26488), (8470, 26144), (8512, 26015), (8987, 24640), (9196, 24080), (9460, 23408), (9632, 22990), (9680, 22876), (10406, 21280), (10640, 20812), (11438, 19360), (11495, 19264), (11704, 18920), (12040, 18392), (12320, 17974), (13072, 16940), (13244, 16720), (13376, 16555), (13552, 16340), (13760, 16093), (14630, 15136)]