821862720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 448

約数和(自身を含む): 3370844160

約数和(自身を除く): 2548981440

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, 107, 108, 112, 120, 126, 127, 135, 140, 144, 160, 168, 180, 189, 192, 210, 214, 216, 224, 240, 252, 254, 270, 280, 288, 315, 320, 321, 336, 360, 378, 381, 420, 428, 432, 448, 480, 504, 508, 535, 540, 560, 576, 630, 635, 642, 672, 720, 749, 756, 762, 840, 856, 864, 889, 945, 960, 963, 1008, 1016, 1070, 1080, 1120, 1143, 1260, 1270, 1284, 1344, 1440, 1498, 1512, 1524, 1605, 1680, 1712, 1728, 1778, 1890, 1905, 1926, 2016, 2032, 2140, 2160, 2240, 2247, 2286, 2520, 2540, 2568, 2667, 2880, 2889, 2996, 3024, 3048, 3210, 3360, 3424, 3429, 3556, 3745, 3780, 3810, 3852, 4032, 4064, 4280, 4320, 4445, 4494, 4572, 4815, 5040, 5080, 5136, 5334, 5715, 5778, 5992, 6048, 6096, 6420, 6720, 6741, 6848, 6858, 7112, 7490, 7560, 7620, 7704, 8001, 8128, 8560, 8640, 8890, 8988, 9144, 9630, 10080, 10160, 10272, 10668, 11235, 11430, 11556, 11984, 12096, 12192, 12840, 13335, 13482, 13589, 13716, 14224, 14445, 14980, 15120, 15240, 15408, 16002, 17120, 17145, 17780, 17976, 18288, 19260, 20160, 20223, 20320, 20544, 21336, 22470, 22860, 23112, 23968, 24003, 24384, 25680, 26670, 26964, 27178, 27432, 28448, 28890, 29960, 30240, 30480, 30816, 32004, 33705, 34240, 34290, 35560, 35952, 36576, 38520, 40005, 40446, 40640, 40767, 42672, 44940, 45720, 46224, 47936, 48006, 51360, 53340, 53928, 54356, 54864, 56896, 57780, 59920, 60480, 60960, 61632, 64008, 67410, 67945, 68580, 71120, 71904, 73152, 77040, 80010, 80892, 81534, 85344, 89880, 91440, 92448, 95123, 96012, 101115, 102720, 106680, 107856, 108712, 109728, 115560, 119840, 120015, 121920, 122301, 128016, 134820, 135890, 137160, 142240, 143808, 154080, 160020, 161784, 163068, 170688, 179760, 182880, 184896, 190246, 192024, 202230, 203835, 213360, 215712, 217424, 219456, 231120, 239680, 240030, 244602, 256032, 269640, 271780, 274320, 284480, 285369, 308160, 320040, 323568, 326136, 359520, 365760, 366903, 380492, 384048, 404460, 407670, 426720, 431424, 434848, 462240, 475615, 480060, 489204, 512064, 539280, 543560, 548640, 570738, 611505, 640080, 647136, 652272, 719040, 733806, 760984, 768096, 808920, 815340, 853440, 856107, 869696, 924480, 951230, 960120, 978408, 1078560, 1087120, 1097280, 1141476, 1223010, 1280160, 1294272, 1304544, 1426845, 1467612, 1521968, 1536192, 1617840, 1630680, 1712214, 1834515, 1902460, 1920240, 1956816, 2157120, 2174240, 2282952, 2446020, 2560320, 2568321, 2609088, 2853690, 2935224, 3043936, 3235680, 3261360, 3424428, 3669030, 3804920, 3840480, 3913632, 4280535, 4348480, 4565904, 4892040, 5136642, 5707380, 5870448, 6087872, 6471360, 6522720, 6848856, 7338060, 7609840, 7680960, 7827264, 8561070, 9131808, 9784080, 10273284, 11414760, 11740896, 12841605, 13045440, 13697712, 14676120, 15219680, 17122140, 18263616, 19568160, 20546568, 22829520, 23481792, 25683210, 27395424, 29352240, 30439360, 34244280, 39136320, 41093136, 45659040, 51366420, 54790848, 58704480, 68488560, 82186272, 91318080, 102732840, 117408960, 136977120, 164372544, 205465680, 273954240, 410931360, 821862720]

約数ペア:

[(1, 821862720), (2, 410931360), (3, 273954240), (4, 205465680), (5, 164372544), (6, 136977120), (7, 117408960), (8, 102732840), (9, 91318080), (10, 82186272), (12, 68488560), (14, 58704480), (15, 54790848), (16, 51366420), (18, 45659040), (20, 41093136), (21, 39136320), (24, 34244280), (27, 30439360), (28, 29352240), (30, 27395424), (32, 25683210), (35, 23481792), (36, 22829520), (40, 20546568), (42, 19568160), (45, 18263616), (48, 17122140), (54, 15219680), (56, 14676120), (60, 13697712), (63, 13045440), (64, 12841605), (70, 11740896), (72, 11414760), (80, 10273284), (84, 9784080), (90, 9131808), (96, 8561070), (105, 7827264), (107, 7680960), (108, 7609840), (112, 7338060), (120, 6848856), (126, 6522720), (127, 6471360), (135, 6087872), (140, 5870448), (144, 5707380), (160, 5136642), (168, 4892040), (180, 4565904), (189, 4348480), (192, 4280535), (210, 3913632), (214, 3840480), (216, 3804920), (224, 3669030), (240, 3424428), (252, 3261360), (254, 3235680), (270, 3043936), (280, 2935224), (288, 2853690), (315, 2609088), (320, 2568321), (321, 2560320), (336, 2446020), (360, 2282952), (378, 2174240), (381, 2157120), (420, 1956816), (428, 1920240), (432, 1902460), (448, 1834515), (480, 1712214), (504, 1630680), (508, 1617840), (535, 1536192), (540, 1521968), (560, 1467612), (576, 1426845), (630, 1304544), (635, 1294272), (642, 1280160), (672, 1223010), (720, 1141476), (749, 1097280), (756, 1087120), (762, 1078560), (840, 978408), (856, 960120), (864, 951230), (889, 924480), (945, 869696), (960, 856107), (963, 853440), (1008, 815340), (1016, 808920), (1070, 768096), (1080, 760984), (1120, 733806), (1143, 719040), (1260, 652272), (1270, 647136), (1284, 640080), (1344, 611505), (1440, 570738), (1498, 548640), (1512, 543560), (1524, 539280), (1605, 512064), (1680, 489204), (1712, 480060), (1728, 475615), (1778, 462240), (1890, 434848), (1905, 431424), (1926, 426720), (2016, 407670), (2032, 404460), (2140, 384048), (2160, 380492), (2240, 366903), (2247, 365760), (2286, 359520), (2520, 326136), (2540, 323568), (2568, 320040), (2667, 308160), (2880, 285369), (2889, 284480), (2996, 274320), (3024, 271780), (3048, 269640), (3210, 256032), (3360, 244602), (3424, 240030), (3429, 239680), (3556, 231120), (3745, 219456), (3780, 217424), (3810, 215712), (3852, 213360), (4032, 203835), (4064, 202230), (4280, 192024), (4320, 190246), (4445, 184896), (4494, 182880), (4572, 179760), (4815, 170688), (5040, 163068), (5080, 161784), (5136, 160020), (5334, 154080), (5715, 143808), (5778, 142240), (5992, 137160), (6048, 135890), (6096, 134820), (6420, 128016), (6720, 122301), (6741, 121920), (6848, 120015), (6858, 119840), (7112, 115560), (7490, 109728), (7560, 108712), (7620, 107856), (7704, 106680), (8001, 102720), (8128, 101115), (8560, 96012), (8640, 95123), (8890, 92448), (8988, 91440), (9144, 89880), (9630, 85344), (10080, 81534), (10160, 80892), (10272, 80010), (10668, 77040), (11235, 73152), (11430, 71904), (11556, 71120), (11984, 68580), (12096, 67945), (12192, 67410), (12840, 64008), (13335, 61632), (13482, 60960), (13589, 60480), (13716, 59920), (14224, 57780), (14445, 56896), (14980, 54864), (15120, 54356), (15240, 53928), (15408, 53340), (16002, 51360), (17120, 48006), (17145, 47936), (17780, 46224), (17976, 45720), (18288, 44940), (19260, 42672), (20160, 40767), (20223, 40640), (20320, 40446), (20544, 40005), (21336, 38520), (22470, 36576), (22860, 35952), (23112, 35560), (23968, 34290), (24003, 34240), (24384, 33705), (25680, 32004), (26670, 30816), (26964, 30480), (27178, 30240), (27432, 29960), (28448, 28890)]