489437777920

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37517}}^1$

素因数の和:37573

約数の個数: 312

約数和(自身を含む): 1471399983144

約数和(自身を除く): 981962205224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 512, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1024, 1040, 1120, 1274, 1280, 1456, 1568, 1664, 1792, 1820, 1960, 2048, 2080, 2240, 2548, 2560, 2912, 3136, 3185, 3328, 3584, 3640, 3920, 4096, 4160, 4480, 5096, 5120, 5824, 6272, 6370, 6656, 7168, 7280, 7840, 8320, 8960, 10192, 10240, 11648, 12544, 12740, 13312, 14336, 14560, 15680, 16640, 17920, 20384, 20480, 23296, 25088, 25480, 26624, 28672, 29120, 31360, 33280, 35840, 37517, 40768, 46592, 50176, 50960, 53248, 58240, 62720, 66560, 71680, 75034, 81536, 93184, 100352, 101920, 116480, 125440, 133120, 143360, 150068, 163072, 186368, 187585, 200704, 203840, 232960, 250880, 262619, 266240, 300136, 326144, 372736, 375170, 407680, 465920, 487721, 501760, 525238, 600272, 652288, 750340, 815360, 931840, 975442, 1003520, 1050476, 1200544, 1304576, 1313095, 1500680, 1630720, 1838333, 1863680, 1950884, 2100952, 2401088, 2438605, 2609152, 2626190, 3001360, 3261440, 3414047, 3676666, 3901768, 4201904, 4802176, 4877210, 5252380, 6002720, 6522880, 6828094, 7353332, 7803536, 8403808, 9191665, 9604352, 9754420, 10504760, 12005440, 13045760, 13656188, 14706664, 15607072, 16807616, 17070235, 18383330, 19208704, 19508840, 21009520, 23898329, 24010880, 27312376, 29413328, 31214144, 33615232, 34140470, 36766660, 38417408, 39017680, 42019040, 47796658, 48021760, 54624752, 58826656, 62428288, 67230464, 68280940, 73533320, 76834816, 78035360, 84038080, 95593316, 96043520, 109249504, 117653312, 119491645, 124856576, 134460928, 136561880, 147066640, 153669632, 156070720, 168076160, 191186632, 192087040, 218499008, 235306624, 238983290, 249713152, 268921856, 273123760, 294133280, 312141440, 336152320, 382373264, 384174080, 436998016, 470613248, 477966580, 499426304, 537843712, 546247520, 588266560, 624282880, 672304640, 764746528, 768348160, 873996032, 941226496, 955933160, 998852608, 1075687424, 1092495040, 1176533120, 1248565760, 1344609280, 1529493056, 1747992064, 1882452992, 1911866320, 1997705216, 2184990080, 2353066240, 2497131520, 2689218560, 3058986112, 3495984128, 3764905984, 3823732640, 4369980160, 4706132480, 4994263040, 5378437120, 6117972224, 6991968256, 7529811968, 7647465280, 8739960320, 9412264960, 9988526080, 12235944448, 13983936512, 15294930560, 17479920640, 18824529920, 24471888896, 30589861120, 34959841280, 37649059840, 48943777792, 61179722240, 69919682560, 97887555584, 122359444480, 244718888960, 489437777920]

約数ペア:

[(1, 489437777920), (2, 244718888960), (4, 122359444480), (5, 97887555584), (7, 69919682560), (8, 61179722240), (10, 48943777792), (13, 37649059840), (14, 34959841280), (16, 30589861120), (20, 24471888896), (26, 18824529920), (28, 17479920640), (32, 15294930560), (35, 13983936512), (40, 12235944448), (49, 9988526080), (52, 9412264960), (56, 8739960320), (64, 7647465280), (65, 7529811968), (70, 6991968256), (80, 6117972224), (91, 5378437120), (98, 4994263040), (104, 4706132480), (112, 4369980160), (128, 3823732640), (130, 3764905984), (140, 3495984128), (160, 3058986112), (182, 2689218560), (196, 2497131520), (208, 2353066240), (224, 2184990080), (245, 1997705216), (256, 1911866320), (260, 1882452992), (280, 1747992064), (320, 1529493056), (364, 1344609280), (392, 1248565760), (416, 1176533120), (448, 1092495040), (455, 1075687424), (490, 998852608), (512, 955933160), (520, 941226496), (560, 873996032), (637, 768348160), (640, 764746528), (728, 672304640), (784, 624282880), (832, 588266560), (896, 546247520), (910, 537843712), (980, 499426304), (1024, 477966580), (1040, 470613248), (1120, 436998016), (1274, 384174080), (1280, 382373264), (1456, 336152320), (1568, 312141440), (1664, 294133280), (1792, 273123760), (1820, 268921856), (1960, 249713152), (2048, 238983290), (2080, 235306624), (2240, 218499008), (2548, 192087040), (2560, 191186632), (2912, 168076160), (3136, 156070720), (3185, 153669632), (3328, 147066640), (3584, 136561880), (3640, 134460928), (3920, 124856576), (4096, 119491645), (4160, 117653312), (4480, 109249504), (5096, 96043520), (5120, 95593316), (5824, 84038080), (6272, 78035360), (6370, 76834816), (6656, 73533320), (7168, 68280940), (7280, 67230464), (7840, 62428288), (8320, 58826656), (8960, 54624752), (10192, 48021760), (10240, 47796658), (11648, 42019040), (12544, 39017680), (12740, 38417408), (13312, 36766660), (14336, 34140470), (14560, 33615232), (15680, 31214144), (16640, 29413328), (17920, 27312376), (20384, 24010880), (20480, 23898329), (23296, 21009520), (25088, 19508840), (25480, 19208704), (26624, 18383330), (28672, 17070235), (29120, 16807616), (31360, 15607072), (33280, 14706664), (35840, 13656188), (37517, 13045760), (40768, 12005440), (46592, 10504760), (50176, 9754420), (50960, 9604352), (53248, 9191665), (58240, 8403808), (62720, 7803536), (66560, 7353332), (71680, 6828094), (75034, 6522880), (81536, 6002720), (93184, 5252380), (100352, 4877210), (101920, 4802176), (116480, 4201904), (125440, 3901768), (133120, 3676666), (143360, 3414047), (150068, 3261440), (163072, 3001360), (186368, 2626190), (187585, 2609152), (200704, 2438605), (203840, 2401088), (232960, 2100952), (250880, 1950884), (262619, 1863680), (266240, 1838333), (300136, 1630720), (326144, 1500680), (372736, 1313095), (375170, 1304576), (407680, 1200544), (465920, 1050476), (487721, 1003520), (501760, 975442), (525238, 931840), (600272, 815360), (652288, 750340)]