81134034912

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{19699}}^1$

素因数の和:19955

約数の個数: 240

約数和(自身を含む): 273915734400

約数和(自身を除く): 192781699488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 227, 252, 288, 324, 336, 378, 432, 454, 504, 567, 648, 672, 681, 756, 864, 908, 1008, 1134, 1296, 1362, 1512, 1589, 1816, 2016, 2043, 2268, 2592, 2724, 3024, 3178, 3632, 4086, 4536, 4767, 5448, 6048, 6129, 6356, 7264, 8172, 9072, 9534, 10896, 12258, 12712, 14301, 16344, 18144, 18387, 19068, 19699, 21792, 24516, 25424, 28602, 32688, 36774, 38136, 39398, 42903, 49032, 50848, 57204, 59097, 65376, 73548, 76272, 78796, 85806, 98064, 114408, 118194, 128709, 137893, 147096, 152544, 157592, 171612, 177291, 196128, 228816, 236388, 257418, 275786, 294192, 315184, 343224, 354582, 413679, 457632, 472776, 514836, 531873, 551572, 588384, 630368, 686448, 709164, 827358, 945552, 1029672, 1063746, 1103144, 1241037, 1372896, 1418328, 1595619, 1654716, 1891104, 2059344, 2127492, 2206288, 2482074, 2836656, 3191238, 3309432, 3723111, 4118688, 4254984, 4412576, 4471673, 4964148, 5673312, 6382476, 6618864, 7446222, 8509968, 8943346, 9928296, 11169333, 12764952, 13237728, 13415019, 14892444, 17019936, 17886692, 19856592, 22338666, 25529904, 26830038, 29784888, 31301711, 35773384, 39713184, 40245057, 44677332, 51059808, 53660076, 59569776, 62603422, 71546768, 80490114, 89354664, 93905133, 107320152, 119139552, 120735171, 125206844, 143093536, 160980228, 178709328, 187810266, 214640304, 241470342, 250413688, 281715399, 321960456, 357418656, 362205513, 375620532, 429280608, 482940684, 500827376, 563430798, 643920912, 724411026, 751241064, 845146197, 965881368, 1001654752, 1126861596, 1287841824, 1448822052, 1502482128, 1690292394, 1931762736, 2253723192, 2535438591, 2897644104, 3004964256, 3380584788, 3863525472, 4507446384, 5070877182, 5795288208, 6761169576, 9014892768, 10141754364, 11590576416, 13522339152, 20283508728, 27044678304, 40567017456, 81134034912]

約数ペア:

[(1, 81134034912), (2, 40567017456), (3, 27044678304), (4, 20283508728), (6, 13522339152), (7, 11590576416), (8, 10141754364), (9, 9014892768), (12, 6761169576), (14, 5795288208), (16, 5070877182), (18, 4507446384), (21, 3863525472), (24, 3380584788), (27, 3004964256), (28, 2897644104), (32, 2535438591), (36, 2253723192), (42, 1931762736), (48, 1690292394), (54, 1502482128), (56, 1448822052), (63, 1287841824), (72, 1126861596), (81, 1001654752), (84, 965881368), (96, 845146197), (108, 751241064), (112, 724411026), (126, 643920912), (144, 563430798), (162, 500827376), (168, 482940684), (189, 429280608), (216, 375620532), (224, 362205513), (227, 357418656), (252, 321960456), (288, 281715399), (324, 250413688), (336, 241470342), (378, 214640304), (432, 187810266), (454, 178709328), (504, 160980228), (567, 143093536), (648, 125206844), (672, 120735171), (681, 119139552), (756, 107320152), (864, 93905133), (908, 89354664), (1008, 80490114), (1134, 71546768), (1296, 62603422), (1362, 59569776), (1512, 53660076), (1589, 51059808), (1816, 44677332), (2016, 40245057), (2043, 39713184), (2268, 35773384), (2592, 31301711), (2724, 29784888), (3024, 26830038), (3178, 25529904), (3632, 22338666), (4086, 19856592), (4536, 17886692), (4767, 17019936), (5448, 14892444), (6048, 13415019), (6129, 13237728), (6356, 12764952), (7264, 11169333), (8172, 9928296), (9072, 8943346), (9534, 8509968), (10896, 7446222), (12258, 6618864), (12712, 6382476), (14301, 5673312), (16344, 4964148), (18144, 4471673), (18387, 4412576), (19068, 4254984), (19699, 4118688), (21792, 3723111), (24516, 3309432), (25424, 3191238), (28602, 2836656), (32688, 2482074), (36774, 2206288), (38136, 2127492), (39398, 2059344), (42903, 1891104), (49032, 1654716), (50848, 1595619), (57204, 1418328), (59097, 1372896), (65376, 1241037), (73548, 1103144), (76272, 1063746), (78796, 1029672), (85806, 945552), (98064, 827358), (114408, 709164), (118194, 686448), (128709, 630368), (137893, 588384), (147096, 551572), (152544, 531873), (157592, 514836), (171612, 472776), (177291, 457632), (196128, 413679), (228816, 354582), (236388, 343224), (257418, 315184), (275786, 294192)]