1810298880

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1557

約数の個数: 288

約数和(自身を含む): 6761270880

約数和(自身を除く): 4950972000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1511, 1536, 1560, 1664, 1872, 1920, 2048, 2080, 2304, 2340, 2496, 2560, 2880, 3022, 3072, 3120, 3328, 3744, 3840, 4160, 4533, 4608, 4680, 4992, 5120, 5760, 6044, 6144, 6240, 6656, 7488, 7555, 7680, 8320, 9066, 9216, 9360, 9984, 10240, 11520, 12088, 12480, 13312, 13599, 14976, 15110, 15360, 16640, 18132, 18432, 18720, 19643, 19968, 22665, 23040, 24176, 24960, 26624, 27198, 29952, 30220, 30720, 33280, 36264, 37440, 39286, 39936, 45330, 46080, 48352, 49920, 54396, 58929, 59904, 60440, 66560, 67995, 72528, 74880, 78572, 79872, 90660, 92160, 96704, 98215, 99840, 108792, 117858, 119808, 120880, 133120, 135990, 145056, 149760, 157144, 176787, 181320, 193408, 196430, 199680, 217584, 235716, 239616, 241760, 271980, 290112, 294645, 299520, 314288, 353574, 362640, 386816, 392860, 399360, 435168, 471432, 483520, 543960, 580224, 589290, 599040, 628576, 707148, 725280, 773632, 785720, 870336, 883935, 942864, 967040, 1087920, 1160448, 1178580, 1198080, 1257152, 1414296, 1450560, 1547264, 1571440, 1740672, 1767870, 1885728, 1934080, 2175840, 2320896, 2357160, 2514304, 2828592, 2901120, 3094528, 3142880, 3481344, 3535740, 3771456, 3868160, 4351680, 4641792, 4714320, 5028608, 5657184, 5802240, 6285760, 6962688, 7071480, 7542912, 7736320, 8703360, 9283584, 9428640, 10057216, 11314368, 11604480, 12571520, 13925376, 14142960, 15085824, 15472640, 17406720, 18857280, 20114432, 22628736, 23208960, 25143040, 27850752, 28285920, 30171648, 34813440, 37714560, 40228864, 45257472, 46417920, 50286080, 56571840, 60343296, 69626880, 75429120, 90514944, 100572160, 113143680, 120686592, 139253760, 150858240, 181029888, 201144320, 226287360, 301716480, 362059776, 452574720, 603432960, 905149440, 1810298880]

約数ペア:

[(1, 1810298880), (2, 905149440), (3, 603432960), (4, 452574720), (5, 362059776), (6, 301716480), (8, 226287360), (9, 201144320), (10, 181029888), (12, 150858240), (13, 139253760), (15, 120686592), (16, 113143680), (18, 100572160), (20, 90514944), (24, 75429120), (26, 69626880), (30, 60343296), (32, 56571840), (36, 50286080), (39, 46417920), (40, 45257472), (45, 40228864), (48, 37714560), (52, 34813440), (60, 30171648), (64, 28285920), (65, 27850752), (72, 25143040), (78, 23208960), (80, 22628736), (90, 20114432), (96, 18857280), (104, 17406720), (117, 15472640), (120, 15085824), (128, 14142960), (130, 13925376), (144, 12571520), (156, 11604480), (160, 11314368), (180, 10057216), (192, 9428640), (195, 9283584), (208, 8703360), (234, 7736320), (240, 7542912), (256, 7071480), (260, 6962688), (288, 6285760), (312, 5802240), (320, 5657184), (360, 5028608), (384, 4714320), (390, 4641792), (416, 4351680), (468, 3868160), (480, 3771456), (512, 3535740), (520, 3481344), (576, 3142880), (585, 3094528), (624, 2901120), (640, 2828592), (720, 2514304), (768, 2357160), (780, 2320896), (832, 2175840), (936, 1934080), (960, 1885728), (1024, 1767870), (1040, 1740672), (1152, 1571440), (1170, 1547264), (1248, 1450560), (1280, 1414296), (1440, 1257152), (1511, 1198080), (1536, 1178580), (1560, 1160448), (1664, 1087920), (1872, 967040), (1920, 942864), (2048, 883935), (2080, 870336), (2304, 785720), (2340, 773632), (2496, 725280), (2560, 707148), (2880, 628576), (3022, 599040), (3072, 589290), (3120, 580224), (3328, 543960), (3744, 483520), (3840, 471432), (4160, 435168), (4533, 399360), (4608, 392860), (4680, 386816), (4992, 362640), (5120, 353574), (5760, 314288), (6044, 299520), (6144, 294645), (6240, 290112), (6656, 271980), (7488, 241760), (7555, 239616), (7680, 235716), (8320, 217584), (9066, 199680), (9216, 196430), (9360, 193408), (9984, 181320), (10240, 176787), (11520, 157144), (12088, 149760), (12480, 145056), (13312, 135990), (13599, 133120), (14976, 120880), (15110, 119808), (15360, 117858), (16640, 108792), (18132, 99840), (18432, 98215), (18720, 96704), (19643, 92160), (19968, 90660), (22665, 79872), (23040, 78572), (24176, 74880), (24960, 72528), (26624, 67995), (27198, 66560), (29952, 60440), (30220, 59904), (30720, 58929), (33280, 54396), (36264, 49920), (37440, 48352), (39286, 46080), (39936, 45330)]