1820101248

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 384

約数和(自身を含む): 6371164800

約数和(自身を除く): 4551063552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 43, 48, 56, 58, 63, 64, 72, 84, 86, 87, 96, 112, 116, 126, 128, 129, 144, 168, 172, 174, 181, 192, 203, 224, 232, 252, 258, 261, 288, 301, 336, 344, 348, 362, 384, 387, 406, 448, 464, 504, 516, 522, 543, 576, 602, 609, 672, 688, 696, 724, 774, 812, 896, 903, 928, 1008, 1032, 1044, 1086, 1152, 1204, 1218, 1247, 1267, 1344, 1376, 1392, 1448, 1548, 1624, 1629, 1806, 1827, 1856, 2016, 2064, 2088, 2172, 2408, 2436, 2494, 2534, 2688, 2709, 2752, 2784, 2896, 3096, 3248, 3258, 3612, 3654, 3712, 3741, 3801, 4032, 4128, 4176, 4344, 4816, 4872, 4988, 5068, 5249, 5418, 5504, 5568, 5792, 6192, 6496, 6516, 7224, 7308, 7482, 7602, 7783, 8064, 8256, 8352, 8688, 8729, 9632, 9744, 9976, 10136, 10498, 10836, 11136, 11223, 11403, 11584, 12384, 12992, 13032, 14448, 14616, 14964, 15204, 15566, 15747, 16512, 16704, 17376, 17458, 19264, 19488, 19952, 20272, 20996, 21672, 22446, 22806, 23168, 23349, 24768, 25984, 26064, 26187, 28896, 29232, 29928, 30408, 31132, 31494, 33408, 34752, 34916, 36743, 38528, 38976, 39904, 40544, 41992, 43344, 44892, 45612, 46698, 47241, 49536, 52128, 52374, 54481, 57792, 58464, 59856, 60816, 62264, 62988, 69504, 69832, 70047, 73486, 77952, 78561, 79808, 81088, 83984, 86688, 89784, 91224, 93396, 94482, 104256, 104748, 108962, 110229, 115584, 116928, 119712, 121632, 124528, 125976, 139664, 140094, 146972, 157122, 159616, 162176, 163443, 167968, 173376, 179568, 182448, 186792, 188964, 208512, 209496, 217924, 220458, 225707, 233856, 239424, 243264, 249056, 251952, 279328, 280188, 293944, 314244, 326886, 330687, 335936, 346752, 359136, 364896, 373584, 377928, 418992, 435848, 440916, 451414, 478848, 486528, 490329, 498112, 503904, 558656, 560376, 587888, 628488, 653772, 661374, 671872, 677121, 718272, 729792, 747168, 755856, 837984, 871696, 881832, 902828, 980658, 996224, 1007808, 1117312, 1120752, 1175776, 1256976, 1307544, 1322748, 1354242, 1436544, 1459584, 1494336, 1511712, 1579949, 1675968, 1743392, 1763664, 1805656, 1961316, 2015616, 2031363, 2241504, 2351552, 2513952, 2615088, 2645496, 2708484, 2988672, 3023424, 3159898, 3351936, 3486784, 3527328, 3611312, 3922632, 4062726, 4483008, 4703104, 4739847, 5027904, 5230176, 5290992, 5416968, 6046848, 6319796, 6973568, 7054656, 7222624, 7845264, 8125452, 8966016, 9479694, 10055808, 10460352, 10581984, 10833936, 12639592, 14109312, 14219541, 14445248, 15690528, 16250904, 18959388, 20920704, 21163968, 21667872, 25279184, 28439082, 28890496, 31381056, 32501808, 37918776, 42327936, 43335744, 50558368, 56878164, 62762112, 65003616, 75837552, 86671488, 101116736, 113756328, 130007232, 151675104, 202233472, 227512656, 260014464, 303350208, 455025312, 606700416, 910050624, 1820101248]

約数ペア:

[(1, 1820101248), (2, 910050624), (3, 606700416), (4, 455025312), (6, 303350208), (7, 260014464), (8, 227512656), (9, 202233472), (12, 151675104), (14, 130007232), (16, 113756328), (18, 101116736), (21, 86671488), (24, 75837552), (28, 65003616), (29, 62762112), (32, 56878164), (36, 50558368), (42, 43335744), (43, 42327936), (48, 37918776), (56, 32501808), (58, 31381056), (63, 28890496), (64, 28439082), (72, 25279184), (84, 21667872), (86, 21163968), (87, 20920704), (96, 18959388), (112, 16250904), (116, 15690528), (126, 14445248), (128, 14219541), (129, 14109312), (144, 12639592), (168, 10833936), (172, 10581984), (174, 10460352), (181, 10055808), (192, 9479694), (203, 8966016), (224, 8125452), (232, 7845264), (252, 7222624), (258, 7054656), (261, 6973568), (288, 6319796), (301, 6046848), (336, 5416968), (344, 5290992), (348, 5230176), (362, 5027904), (384, 4739847), (387, 4703104), (406, 4483008), (448, 4062726), (464, 3922632), (504, 3611312), (516, 3527328), (522, 3486784), (543, 3351936), (576, 3159898), (602, 3023424), (609, 2988672), (672, 2708484), (688, 2645496), (696, 2615088), (724, 2513952), (774, 2351552), (812, 2241504), (896, 2031363), (903, 2015616), (928, 1961316), (1008, 1805656), (1032, 1763664), (1044, 1743392), (1086, 1675968), (1152, 1579949), (1204, 1511712), (1218, 1494336), (1247, 1459584), (1267, 1436544), (1344, 1354242), (1376, 1322748), (1392, 1307544), (1448, 1256976), (1548, 1175776), (1624, 1120752), (1629, 1117312), (1806, 1007808), (1827, 996224), (1856, 980658), (2016, 902828), (2064, 881832), (2088, 871696), (2172, 837984), (2408, 755856), (2436, 747168), (2494, 729792), (2534, 718272), (2688, 677121), (2709, 671872), (2752, 661374), (2784, 653772), (2896, 628488), (3096, 587888), (3248, 560376), (3258, 558656), (3612, 503904), (3654, 498112), (3712, 490329), (3741, 486528), (3801, 478848), (4032, 451414), (4128, 440916), (4176, 435848), (4344, 418992), (4816, 377928), (4872, 373584), (4988, 364896), (5068, 359136), (5249, 346752), (5418, 335936), (5504, 330687), (5568, 326886), (5792, 314244), (6192, 293944), (6496, 280188), (6516, 279328), (7224, 251952), (7308, 249056), (7482, 243264), (7602, 239424), (7783, 233856), (8064, 225707), (8256, 220458), (8352, 217924), (8688, 209496), (8729, 208512), (9632, 188964), (9744, 186792), (9976, 182448), (10136, 179568), (10498, 173376), (10836, 167968), (11136, 163443), (11223, 162176), (11403, 159616), (11584, 157122), (12384, 146972), (12992, 140094), (13032, 139664), (14448, 125976), (14616, 124528), (14964, 121632), (15204, 119712), (15566, 116928), (15747, 115584), (16512, 110229), (16704, 108962), (17376, 104748), (17458, 104256), (19264, 94482), (19488, 93396), (19952, 91224), (20272, 89784), (20996, 86688), (21672, 83984), (22446, 81088), (22806, 79808), (23168, 78561), (23349, 77952), (24768, 73486), (25984, 70047), (26064, 69832), (26187, 69504), (28896, 62988), (29232, 62264), (29928, 60816), (30408, 59856), (31132, 58464), (31494, 57792), (33408, 54481), (34752, 52374), (34916, 52128), (36743, 49536), (38528, 47241), (38976, 46698), (39904, 45612), (40544, 44892), (41992, 43344)]