256779089280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2122843}}^1$

素因数の和:2122878

約数の個数: 256

約数和(自身を含む): 1039344422400

約数和(自身を除く): 782565333120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 2122843, 4245686, 6368529, 8491372, 10614215, 12737058, 14859901, 16982744, 19105587, 21228430, 25474116, 29719802, 31842645, 33965488, 38211174, 42456860, 44579703, 50948232, 57316761, 59439604, 63685290, 67930976, 74299505, 76422348, 84913720, 89159406, 95527935, 101896464, 114633522, 118879208, 127370580, 133739109, 135861952, 148599010, 152844696, 169827440, 178318812, 191055870, 203792928, 222898515, 229267044, 237758416, 254741160, 267478218, 271723904, 286583805, 297198020, 305689392, 339654880, 356637624, 382111740, 401217327, 407585856, 445797030, 458534088, 475516832, 509482320, 534956436, 573167610, 594396040, 611378784, 668695545, 679309760, 713275248, 764223480, 802434654, 815171712, 891594060, 917068176, 951033664, 1018964640, 1069912872, 1146335220, 1188792080, 1222757568, 1337391090, 1358619520, 1426550496, 1528446960, 1604869308, 1783188120, 1834136352, 1902067328, 2006086635, 2037929280, 2139825744, 2292670440, 2377584160, 2445515136, 2674782180, 2853100992, 3056893920, 3209738616, 3566376240, 3668272704, 4012173270, 4075858560, 4279651488, 4585340880, 4755168320, 5349564360, 5706201984, 6113787840, 6419477232, 7132752480, 7336545408, 8024346540, 8559302976, 9170681760, 9510336640, 10699128720, 12227575680, 12838954464, 14265504960, 16048693080, 17118605952, 18341363520, 21398257440, 25677908928, 28531009920, 32097386160, 36682727040, 42796514880, 51355817856, 64194772320, 85593029760, 128389544640, 256779089280]

約数ペア:

[(1, 256779089280), (2, 128389544640), (3, 85593029760), (4, 64194772320), (5, 51355817856), (6, 42796514880), (7, 36682727040), (8, 32097386160), (9, 28531009920), (10, 25677908928), (12, 21398257440), (14, 18341363520), (15, 17118605952), (16, 16048693080), (18, 14265504960), (20, 12838954464), (21, 12227575680), (24, 10699128720), (27, 9510336640), (28, 9170681760), (30, 8559302976), (32, 8024346540), (35, 7336545408), (36, 7132752480), (40, 6419477232), (42, 6113787840), (45, 5706201984), (48, 5349564360), (54, 4755168320), (56, 4585340880), (60, 4279651488), (63, 4075858560), (64, 4012173270), (70, 3668272704), (72, 3566376240), (80, 3209738616), (84, 3056893920), (90, 2853100992), (96, 2674782180), (105, 2445515136), (108, 2377584160), (112, 2292670440), (120, 2139825744), (126, 2037929280), (128, 2006086635), (135, 1902067328), (140, 1834136352), (144, 1783188120), (160, 1604869308), (168, 1528446960), (180, 1426550496), (189, 1358619520), (192, 1337391090), (210, 1222757568), (216, 1188792080), (224, 1146335220), (240, 1069912872), (252, 1018964640), (270, 951033664), (280, 917068176), (288, 891594060), (315, 815171712), (320, 802434654), (336, 764223480), (360, 713275248), (378, 679309760), (384, 668695545), (420, 611378784), (432, 594396040), (448, 573167610), (480, 534956436), (504, 509482320), (540, 475516832), (560, 458534088), (576, 445797030), (630, 407585856), (640, 401217327), (672, 382111740), (720, 356637624), (756, 339654880), (840, 305689392), (864, 297198020), (896, 286583805), (945, 271723904), (960, 267478218), (1008, 254741160), (1080, 237758416), (1120, 229267044), (1152, 222898515), (1260, 203792928), (1344, 191055870), (1440, 178318812), (1512, 169827440), (1680, 152844696), (1728, 148599010), (1890, 135861952), (1920, 133739109), (2016, 127370580), (2160, 118879208), (2240, 114633522), (2520, 101896464), (2688, 95527935), (2880, 89159406), (3024, 84913720), (3360, 76422348), (3456, 74299505), (3780, 67930976), (4032, 63685290), (4320, 59439604), (4480, 57316761), (5040, 50948232), (5760, 44579703), (6048, 42456860), (6720, 38211174), (7560, 33965488), (8064, 31842645), (8640, 29719802), (10080, 25474116), (12096, 21228430), (13440, 19105587), (15120, 16982744), (17280, 14859901), (20160, 12737058), (24192, 10614215), (30240, 8491372), (40320, 6368529), (60480, 4245686), (120960, 2122843)]