1390314240

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 432

約数和(自身を含む): 5746174560

約数和(自身を除く): 4355860320

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 768, 784, 821, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1280, 1323, 1344, 1440, 1470, 1512, 1568, 1642, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2304, 2352, 2463, 2520, 2646, 2688, 2880, 2940, 3024, 3136, 3284, 3360, 3456, 3528, 3780, 3840, 3920, 4032, 4105, 4320, 4410, 4480, 4704, 4926, 5040, 5292, 5376, 5747, 5760, 5880, 6048, 6272, 6568, 6615, 6720, 6912, 7056, 7389, 7560, 7840, 8064, 8210, 8640, 8820, 8960, 9408, 9852, 10080, 10584, 11494, 11520, 11760, 12096, 12315, 12544, 13136, 13230, 13440, 14112, 14778, 15120, 15680, 16128, 16420, 17241, 17280, 17640, 18816, 19704, 20160, 21168, 22167, 22988, 23520, 24192, 24630, 26272, 26460, 26880, 28224, 28735, 29556, 30240, 31360, 32840, 34482, 34560, 35280, 36945, 37632, 39408, 40229, 40320, 42336, 44334, 45976, 47040, 48384, 49260, 51723, 52544, 52920, 56448, 57470, 59112, 60480, 62720, 65680, 68964, 70560, 73890, 78816, 80458, 80640, 84672, 86205, 88668, 91952, 94080, 98520, 103446, 105088, 105840, 110835, 112896, 114940, 118224, 120687, 120960, 131360, 137928, 141120, 147780, 155169, 157632, 160916, 169344, 172410, 177336, 183904, 188160, 197040, 201145, 206892, 210176, 211680, 221670, 229880, 236448, 241374, 241920, 258615, 262720, 275856, 282240, 295560, 310338, 315264, 321832, 338688, 344820, 354672, 362061, 367808, 394080, 402290, 413784, 423360, 443340, 459760, 472896, 482748, 517230, 525440, 551712, 564480, 591120, 603435, 620676, 630528, 643664, 689640, 709344, 724122, 735616, 775845, 788160, 804580, 827568, 846720, 886680, 919520, 945792, 965496, 1034460, 1050880, 1086183, 1103424, 1182240, 1206870, 1241352, 1287328, 1379280, 1418688, 1448244, 1471232, 1551690, 1576320, 1609160, 1655136, 1693440, 1773360, 1810305, 1839040, 1891584, 1930992, 2068920, 2172366, 2206848, 2364480, 2413740, 2482704, 2574656, 2758560, 2837376, 2896488, 3103380, 3152640, 3218320, 3310272, 3546720, 3620610, 3678080, 3861984, 4137840, 4344732, 4413696, 4728960, 4827480, 4965408, 5149312, 5430915, 5517120, 5674752, 5792976, 6206760, 6436640, 6620544, 7093440, 7241220, 7356160, 7723968, 8275680, 8689464, 9457920, 9654960, 9930816, 10298624, 10861830, 11034240, 11585952, 12413520, 12873280, 13241088, 14186880, 14482440, 15447936, 16551360, 17378928, 19309920, 19861632, 21723660, 22068480, 23171904, 24827040, 25746560, 28373760, 28964880, 30895872, 33102720, 34757856, 38619840, 39723264, 43447320, 46343808, 49654080, 51493120, 57929760, 66205440, 69515712, 77239680, 86894640, 92687616, 99308160, 115859520, 139031424, 154479360, 173789280, 198616320, 231719040, 278062848, 347578560, 463438080, 695157120, 1390314240]

約数ペア:

[(1, 1390314240), (2, 695157120), (3, 463438080), (4, 347578560), (5, 278062848), (6, 231719040), (7, 198616320), (8, 173789280), (9, 154479360), (10, 139031424), (12, 115859520), (14, 99308160), (15, 92687616), (16, 86894640), (18, 77239680), (20, 69515712), (21, 66205440), (24, 57929760), (27, 51493120), (28, 49654080), (30, 46343808), (32, 43447320), (35, 39723264), (36, 38619840), (40, 34757856), (42, 33102720), (45, 30895872), (48, 28964880), (49, 28373760), (54, 25746560), (56, 24827040), (60, 23171904), (63, 22068480), (64, 21723660), (70, 19861632), (72, 19309920), (80, 17378928), (84, 16551360), (90, 15447936), (96, 14482440), (98, 14186880), (105, 13241088), (108, 12873280), (112, 12413520), (120, 11585952), (126, 11034240), (128, 10861830), (135, 10298624), (140, 9930816), (144, 9654960), (147, 9457920), (160, 8689464), (168, 8275680), (180, 7723968), (189, 7356160), (192, 7241220), (196, 7093440), (210, 6620544), (216, 6436640), (224, 6206760), (240, 5792976), (245, 5674752), (252, 5517120), (256, 5430915), (270, 5149312), (280, 4965408), (288, 4827480), (294, 4728960), (315, 4413696), (320, 4344732), (336, 4137840), (360, 3861984), (378, 3678080), (384, 3620610), (392, 3546720), (420, 3310272), (432, 3218320), (441, 3152640), (448, 3103380), (480, 2896488), (490, 2837376), (504, 2758560), (540, 2574656), (560, 2482704), (576, 2413740), (588, 2364480), (630, 2206848), (640, 2172366), (672, 2068920), (720, 1930992), (735, 1891584), (756, 1839040), (768, 1810305), (784, 1773360), (821, 1693440), (840, 1655136), (864, 1609160), (882, 1576320), (896, 1551690), (945, 1471232), (960, 1448244), (980, 1418688), (1008, 1379280), (1080, 1287328), (1120, 1241352), (1152, 1206870), (1176, 1182240), (1260, 1103424), (1280, 1086183), (1323, 1050880), (1344, 1034460), (1440, 965496), (1470, 945792), (1512, 919520), (1568, 886680), (1642, 846720), (1680, 827568), (1728, 804580), (1764, 788160), (1792, 775845), (1890, 735616), (1920, 724122), (1960, 709344), (2016, 689640), (2160, 643664), (2205, 630528), (2240, 620676), (2304, 603435), (2352, 591120), (2463, 564480), (2520, 551712), (2646, 525440), (2688, 517230), (2880, 482748), (2940, 472896), (3024, 459760), (3136, 443340), (3284, 423360), (3360, 413784), (3456, 402290), (3528, 394080), (3780, 367808), (3840, 362061), (3920, 354672), (4032, 344820), (4105, 338688), (4320, 321832), (4410, 315264), (4480, 310338), (4704, 295560), (4926, 282240), (5040, 275856), (5292, 262720), (5376, 258615), (5747, 241920), (5760, 241374), (5880, 236448), (6048, 229880), (6272, 221670), (6568, 211680), (6615, 210176), (6720, 206892), (6912, 201145), (7056, 197040), (7389, 188160), (7560, 183904), (7840, 177336), (8064, 172410), (8210, 169344), (8640, 160916), (8820, 157632), (8960, 155169), (9408, 147780), (9852, 141120), (10080, 137928), (10584, 131360), (11494, 120960), (11520, 120687), (11760, 118224), (12096, 114940), (12315, 112896), (12544, 110835), (13136, 105840), (13230, 105088), (13440, 103446), (14112, 98520), (14778, 94080), (15120, 91952), (15680, 88668), (16128, 86205), (16420, 84672), (17241, 80640), (17280, 80458), (17640, 78816), (18816, 73890), (19704, 70560), (20160, 68964), (21168, 65680), (22167, 62720), (22988, 60480), (23520, 59112), (24192, 57470), (24630, 56448), (26272, 52920), (26460, 52544), (26880, 51723), (28224, 49260), (28735, 48384), (29556, 47040), (30240, 45976), (31360, 44334), (32840, 42336), (34482, 40320), (34560, 40229), (35280, 39408), (36945, 37632)]