2778254640

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2718

約数の個数: 400

約数和(自身を含む): 11511548928

約数和(自身を除く): 8733294288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 460, 483, 504, 540, 552, 560, 567, 621, 630, 644, 648, 690, 720, 756, 805, 810, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1134, 1242, 1260, 1288, 1296, 1380, 1449, 1512, 1610, 1620, 1656, 1680, 1840, 1863, 1890, 1932, 2070, 2160, 2268, 2415, 2484, 2520, 2576, 2663, 2760, 2835, 2898, 3024, 3105, 3220, 3240, 3312, 3726, 3780, 3864, 4140, 4347, 4536, 4830, 4968, 5040, 5326, 5520, 5670, 5796, 6210, 6440, 6480, 7245, 7452, 7560, 7728, 7989, 8280, 8694, 9072, 9315, 9660, 9936, 10652, 11340, 11592, 12420, 12880, 13041, 13315, 14490, 14904, 15120, 15978, 16560, 17388, 18630, 18641, 19320, 21304, 21735, 22680, 23184, 23967, 24840, 26082, 26630, 28980, 29808, 31956, 34776, 37260, 37282, 38640, 39945, 42608, 43470, 45360, 47934, 49680, 52164, 53260, 55923, 57960, 61249, 63912, 65205, 69552, 71901, 74520, 74564, 79890, 86940, 93205, 95868, 104328, 106520, 111846, 115920, 119835, 122498, 127824, 130410, 143802, 149040, 149128, 159780, 167769, 173880, 183747, 186410, 191736, 208656, 213040, 215703, 223692, 239670, 244996, 260820, 279615, 287604, 298256, 306245, 319560, 335538, 347760, 359505, 367494, 372820, 383472, 428743, 431406, 447384, 479340, 489992, 503307, 521640, 551241, 559230, 575208, 612490, 639120, 671076, 719010, 734988, 745640, 838845, 857486, 862812, 894768, 918735, 958680, 979984, 1006614, 1043280, 1078515, 1102482, 1118460, 1150416, 1224980, 1286229, 1342152, 1438020, 1469976, 1491280, 1509921, 1653723, 1677690, 1714972, 1725624, 1837470, 1917360, 2013228, 2143715, 2157030, 2204964, 2236920, 2449960, 2516535, 2572458, 2684304, 2756205, 2876040, 2939952, 3019842, 3307446, 3355380, 3429944, 3451248, 3674940, 3858687, 4026456, 4287430, 4314060, 4409928, 4473840, 4899920, 4961169, 5033070, 5144916, 5512410, 5752080, 6039684, 6431145, 6614892, 6710760, 6859888, 7349880, 7549605, 7717374, 8052912, 8268615, 8574860, 8628120, 8819856, 9922338, 10066140, 10289832, 11024820, 11576061, 12079368, 12862290, 13229784, 13421520, 14699760, 15099210, 15434748, 16537230, 17149720, 17256240, 19293435, 19844676, 20132280, 20579664, 22049640, 23152122, 24158736, 24805845, 25724580, 26459568, 30198420, 30869496, 33074460, 34299440, 34728183, 38586870, 39689352, 40264560, 44099280, 46304244, 49611690, 51449160, 57880305, 60396840, 61738992, 66148920, 69456366, 77173740, 79378704, 92608488, 99223380, 102898320, 115760610, 120793680, 132297840, 138912732, 154347480, 173640915, 185216976, 198446760, 231521220, 277825464, 308694960, 347281830, 396893520, 463042440, 555650928, 694563660, 926084880, 1389127320, 2778254640]

約数ペア:

[(1, 2778254640), (2, 1389127320), (3, 926084880), (4, 694563660), (5, 555650928), (6, 463042440), (7, 396893520), (8, 347281830), (9, 308694960), (10, 277825464), (12, 231521220), (14, 198446760), (15, 185216976), (16, 173640915), (18, 154347480), (20, 138912732), (21, 132297840), (23, 120793680), (24, 115760610), (27, 102898320), (28, 99223380), (30, 92608488), (35, 79378704), (36, 77173740), (40, 69456366), (42, 66148920), (45, 61738992), (46, 60396840), (48, 57880305), (54, 51449160), (56, 49611690), (60, 46304244), (63, 44099280), (69, 40264560), (70, 39689352), (72, 38586870), (80, 34728183), (81, 34299440), (84, 33074460), (90, 30869496), (92, 30198420), (105, 26459568), (108, 25724580), (112, 24805845), (115, 24158736), (120, 23152122), (126, 22049640), (135, 20579664), (138, 20132280), (140, 19844676), (144, 19293435), (161, 17256240), (162, 17149720), (168, 16537230), (180, 15434748), (184, 15099210), (189, 14699760), (207, 13421520), (210, 13229784), (216, 12862290), (230, 12079368), (240, 11576061), (252, 11024820), (270, 10289832), (276, 10066140), (280, 9922338), (315, 8819856), (322, 8628120), (324, 8574860), (336, 8268615), (345, 8052912), (360, 7717374), (368, 7549605), (378, 7349880), (405, 6859888), (414, 6710760), (420, 6614892), (432, 6431145), (460, 6039684), (483, 5752080), (504, 5512410), (540, 5144916), (552, 5033070), (560, 4961169), (567, 4899920), (621, 4473840), (630, 4409928), (644, 4314060), (648, 4287430), (690, 4026456), (720, 3858687), (756, 3674940), (805, 3451248), (810, 3429944), (828, 3355380), (840, 3307446), (920, 3019842), (945, 2939952), (966, 2876040), (1008, 2756205), (1035, 2684304), (1080, 2572458), (1104, 2516535), (1134, 2449960), (1242, 2236920), (1260, 2204964), (1288, 2157030), (1296, 2143715), (1380, 2013228), (1449, 1917360), (1512, 1837470), (1610, 1725624), (1620, 1714972), (1656, 1677690), (1680, 1653723), (1840, 1509921), (1863, 1491280), (1890, 1469976), (1932, 1438020), (2070, 1342152), (2160, 1286229), (2268, 1224980), (2415, 1150416), (2484, 1118460), (2520, 1102482), (2576, 1078515), (2663, 1043280), (2760, 1006614), (2835, 979984), (2898, 958680), (3024, 918735), (3105, 894768), (3220, 862812), (3240, 857486), (3312, 838845), (3726, 745640), (3780, 734988), (3864, 719010), (4140, 671076), (4347, 639120), (4536, 612490), (4830, 575208), (4968, 559230), (5040, 551241), (5326, 521640), (5520, 503307), (5670, 489992), (5796, 479340), (6210, 447384), (6440, 431406), (6480, 428743), (7245, 383472), (7452, 372820), (7560, 367494), (7728, 359505), (7989, 347760), (8280, 335538), (8694, 319560), (9072, 306245), (9315, 298256), (9660, 287604), (9936, 279615), (10652, 260820), (11340, 244996), (11592, 239670), (12420, 223692), (12880, 215703), (13041, 213040), (13315, 208656), (14490, 191736), (14904, 186410), (15120, 183747), (15978, 173880), (16560, 167769), (17388, 159780), (18630, 149128), (18641, 149040), (19320, 143802), (21304, 130410), (21735, 127824), (22680, 122498), (23184, 119835), (23967, 115920), (24840, 111846), (26082, 106520), (26630, 104328), (28980, 95868), (29808, 93205), (31956, 86940), (34776, 79890), (37260, 74564), (37282, 74520), (38640, 71901), (39945, 69552), (42608, 65205), (43470, 63912), (45360, 61249), (47934, 57960), (49680, 55923), (52164, 53260)]