1820368512

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 256

約数和(自身を含む): 5706288000

約数和(自身を除く): 3885919488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 41, 48, 54, 58, 64, 72, 82, 87, 96, 108, 116, 123, 128, 144, 164, 174, 192, 216, 232, 246, 261, 288, 328, 348, 369, 384, 432, 443, 464, 492, 522, 576, 656, 696, 738, 783, 864, 886, 928, 984, 1044, 1107, 1152, 1189, 1312, 1329, 1392, 1476, 1566, 1728, 1772, 1856, 1968, 2088, 2214, 2378, 2624, 2658, 2784, 2952, 3132, 3456, 3544, 3567, 3712, 3936, 3987, 4176, 4428, 4756, 5248, 5316, 5568, 5904, 6264, 7088, 7134, 7872, 7974, 8352, 8856, 9512, 10632, 10701, 11136, 11808, 11961, 12528, 12847, 14176, 14268, 15744, 15948, 16704, 17712, 18163, 19024, 21264, 21402, 23616, 23922, 25056, 25694, 28352, 28536, 31896, 32103, 33408, 35424, 36326, 38048, 38541, 42528, 42804, 47232, 47844, 50112, 51388, 54489, 56704, 57072, 63792, 64206, 70848, 72652, 76096, 77082, 85056, 85608, 95688, 100224, 102776, 108978, 114144, 115623, 127584, 128412, 141696, 145304, 152192, 154164, 163467, 170112, 171216, 191376, 205552, 217956, 228288, 231246, 255168, 256824, 290608, 308328, 326934, 342432, 346869, 382752, 411104, 435912, 456576, 462492, 490401, 510336, 513648, 526727, 581216, 616656, 653868, 684864, 693738, 765504, 822208, 871824, 924984, 980802, 1027296, 1053454, 1162432, 1233312, 1307736, 1369728, 1387476, 1531008, 1580181, 1644416, 1743648, 1849968, 1961604, 2054592, 2106908, 2324864, 2466624, 2615472, 2774952, 3160362, 3487296, 3699936, 3923208, 4109184, 4213816, 4740543, 4933248, 5230944, 5549904, 6320724, 6974592, 7399872, 7846416, 8427632, 9481086, 10461888, 11099808, 12641448, 14221629, 14799744, 15692832, 16855264, 18962172, 20923776, 22199616, 25282896, 28443258, 31385664, 33710528, 37924344, 44399232, 50565792, 56886516, 62771328, 67421056, 75848688, 101131584, 113773032, 151697376, 202263168, 227546064, 303394752, 455092128, 606789504, 910184256, 1820368512]

約数ペア:

[(1, 1820368512), (2, 910184256), (3, 606789504), (4, 455092128), (6, 303394752), (8, 227546064), (9, 202263168), (12, 151697376), (16, 113773032), (18, 101131584), (24, 75848688), (27, 67421056), (29, 62771328), (32, 56886516), (36, 50565792), (41, 44399232), (48, 37924344), (54, 33710528), (58, 31385664), (64, 28443258), (72, 25282896), (82, 22199616), (87, 20923776), (96, 18962172), (108, 16855264), (116, 15692832), (123, 14799744), (128, 14221629), (144, 12641448), (164, 11099808), (174, 10461888), (192, 9481086), (216, 8427632), (232, 7846416), (246, 7399872), (261, 6974592), (288, 6320724), (328, 5549904), (348, 5230944), (369, 4933248), (384, 4740543), (432, 4213816), (443, 4109184), (464, 3923208), (492, 3699936), (522, 3487296), (576, 3160362), (656, 2774952), (696, 2615472), (738, 2466624), (783, 2324864), (864, 2106908), (886, 2054592), (928, 1961604), (984, 1849968), (1044, 1743648), (1107, 1644416), (1152, 1580181), (1189, 1531008), (1312, 1387476), (1329, 1369728), (1392, 1307736), (1476, 1233312), (1566, 1162432), (1728, 1053454), (1772, 1027296), (1856, 980802), (1968, 924984), (2088, 871824), (2214, 822208), (2378, 765504), (2624, 693738), (2658, 684864), (2784, 653868), (2952, 616656), (3132, 581216), (3456, 526727), (3544, 513648), (3567, 510336), (3712, 490401), (3936, 462492), (3987, 456576), (4176, 435912), (4428, 411104), (4756, 382752), (5248, 346869), (5316, 342432), (5568, 326934), (5904, 308328), (6264, 290608), (7088, 256824), (7134, 255168), (7872, 231246), (7974, 228288), (8352, 217956), (8856, 205552), (9512, 191376), (10632, 171216), (10701, 170112), (11136, 163467), (11808, 154164), (11961, 152192), (12528, 145304), (12847, 141696), (14176, 128412), (14268, 127584), (15744, 115623), (15948, 114144), (16704, 108978), (17712, 102776), (18163, 100224), (19024, 95688), (21264, 85608), (21402, 85056), (23616, 77082), (23922, 76096), (25056, 72652), (25694, 70848), (28352, 64206), (28536, 63792), (31896, 57072), (32103, 56704), (33408, 54489), (35424, 51388), (36326, 50112), (38048, 47844), (38541, 47232), (42528, 42804)]