2038149120

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^2\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 312

約数和(自身を含む): 7597185264

約数和(自身を除く): 5559036144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 677, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1354, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2031, 2048, 2240, 2352, 2560, 2688, 2708, 2940, 3072, 3136, 3360, 3385, 3584, 3840, 3920, 4062, 4096, 4480, 4704, 4739, 5120, 5376, 5416, 5880, 6144, 6272, 6720, 6770, 7168, 7680, 7840, 8124, 8960, 9408, 9478, 10155, 10240, 10752, 10832, 11760, 12288, 12544, 13440, 13540, 14217, 14336, 15360, 15680, 16248, 17920, 18816, 18956, 20310, 20480, 21504, 21664, 23520, 23695, 25088, 26880, 27080, 28434, 28672, 30720, 31360, 32496, 33173, 35840, 37632, 37912, 40620, 43008, 43328, 47040, 47390, 50176, 53760, 54160, 56868, 61440, 62720, 64992, 66346, 71085, 71680, 75264, 75824, 81240, 86016, 86656, 94080, 94780, 99519, 100352, 107520, 108320, 113736, 125440, 129984, 132692, 142170, 143360, 150528, 151648, 162480, 165865, 173312, 188160, 189560, 199038, 200704, 215040, 216640, 227472, 250880, 259968, 265384, 284340, 301056, 303296, 324960, 331730, 346624, 376320, 379120, 398076, 430080, 433280, 454944, 497595, 501760, 519936, 530768, 568680, 602112, 606592, 649920, 663460, 693248, 752640, 758240, 796152, 866560, 909888, 995190, 1003520, 1039872, 1061536, 1137360, 1213184, 1299840, 1326920, 1386496, 1505280, 1516480, 1592304, 1733120, 1819776, 1990380, 2079744, 2123072, 2274720, 2426368, 2599680, 2653840, 2772992, 3010560, 3032960, 3184608, 3466240, 3639552, 3980760, 4159488, 4246144, 4549440, 4852736, 5199360, 5307680, 6065920, 6369216, 6932480, 7279104, 7961520, 8318976, 8492288, 9098880, 9705472, 10398720, 10615360, 12131840, 12738432, 13864960, 14558208, 15923040, 16984576, 18197760, 19410944, 20797440, 21230720, 24263680, 25476864, 29116416, 31846080, 33969152, 36395520, 41594880, 42461440, 48527360, 50953728, 58232832, 63692160, 67938304, 72791040, 84922880, 97054720, 101907456, 127384320, 135876608, 145582080, 169845760, 203814912, 254768640, 291164160, 339691520, 407629824, 509537280, 679383040, 1019074560, 2038149120]

約数ペア:

[(1, 2038149120), (2, 1019074560), (3, 679383040), (4, 509537280), (5, 407629824), (6, 339691520), (7, 291164160), (8, 254768640), (10, 203814912), (12, 169845760), (14, 145582080), (15, 135876608), (16, 127384320), (20, 101907456), (21, 97054720), (24, 84922880), (28, 72791040), (30, 67938304), (32, 63692160), (35, 58232832), (40, 50953728), (42, 48527360), (48, 42461440), (49, 41594880), (56, 36395520), (60, 33969152), (64, 31846080), (70, 29116416), (80, 25476864), (84, 24263680), (96, 21230720), (98, 20797440), (105, 19410944), (112, 18197760), (120, 16984576), (128, 15923040), (140, 14558208), (147, 13864960), (160, 12738432), (168, 12131840), (192, 10615360), (196, 10398720), (210, 9705472), (224, 9098880), (240, 8492288), (245, 8318976), (256, 7961520), (280, 7279104), (294, 6932480), (320, 6369216), (336, 6065920), (384, 5307680), (392, 5199360), (420, 4852736), (448, 4549440), (480, 4246144), (490, 4159488), (512, 3980760), (560, 3639552), (588, 3466240), (640, 3184608), (672, 3032960), (677, 3010560), (735, 2772992), (768, 2653840), (784, 2599680), (840, 2426368), (896, 2274720), (960, 2123072), (980, 2079744), (1024, 1990380), (1120, 1819776), (1176, 1733120), (1280, 1592304), (1344, 1516480), (1354, 1505280), (1470, 1386496), (1536, 1326920), (1568, 1299840), (1680, 1213184), (1792, 1137360), (1920, 1061536), (1960, 1039872), (2031, 1003520), (2048, 995190), (2240, 909888), (2352, 866560), (2560, 796152), (2688, 758240), (2708, 752640), (2940, 693248), (3072, 663460), (3136, 649920), (3360, 606592), (3385, 602112), (3584, 568680), (3840, 530768), (3920, 519936), (4062, 501760), (4096, 497595), (4480, 454944), (4704, 433280), (4739, 430080), (5120, 398076), (5376, 379120), (5416, 376320), (5880, 346624), (6144, 331730), (6272, 324960), (6720, 303296), (6770, 301056), (7168, 284340), (7680, 265384), (7840, 259968), (8124, 250880), (8960, 227472), (9408, 216640), (9478, 215040), (10155, 200704), (10240, 199038), (10752, 189560), (10832, 188160), (11760, 173312), (12288, 165865), (12544, 162480), (13440, 151648), (13540, 150528), (14217, 143360), (14336, 142170), (15360, 132692), (15680, 129984), (16248, 125440), (17920, 113736), (18816, 108320), (18956, 107520), (20310, 100352), (20480, 99519), (21504, 94780), (21664, 94080), (23520, 86656), (23695, 86016), (25088, 81240), (26880, 75824), (27080, 75264), (28434, 71680), (28672, 71085), (30720, 66346), (31360, 64992), (32496, 62720), (33173, 61440), (35840, 56868), (37632, 54160), (37912, 53760), (40620, 50176), (43008, 47390), (43328, 47040)]