645247680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 672

約数和(自身を含む): 2751978240

約数和(自身を除く): 2106730560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 32, 33, 35, 40, 42, 43, 44, 48, 49, 55, 56, 58, 60, 64, 66, 70, 77, 80, 84, 86, 87, 88, 96, 98, 105, 110, 112, 116, 120, 129, 132, 140, 145, 147, 154, 160, 165, 168, 172, 174, 176, 192, 196, 203, 210, 215, 220, 224, 231, 232, 240, 245, 258, 264, 280, 290, 294, 301, 308, 319, 320, 330, 336, 344, 348, 352, 385, 392, 406, 420, 430, 435, 440, 448, 462, 464, 473, 480, 490, 516, 528, 539, 560, 580, 588, 602, 609, 616, 638, 645, 660, 672, 688, 696, 704, 735, 770, 784, 812, 840, 860, 870, 880, 903, 924, 928, 946, 957, 960, 980, 1015, 1032, 1056, 1078, 1120, 1155, 1160, 1176, 1204, 1218, 1232, 1247, 1276, 1290, 1320, 1344, 1376, 1392, 1419, 1421, 1470, 1505, 1540, 1568, 1595, 1617, 1624, 1680, 1720, 1740, 1760, 1806, 1848, 1856, 1892, 1914, 1960, 2030, 2064, 2107, 2112, 2156, 2233, 2240, 2310, 2320, 2352, 2365, 2408, 2436, 2464, 2494, 2552, 2580, 2640, 2695, 2752, 2784, 2838, 2842, 2940, 3010, 3045, 3080, 3136, 3190, 3234, 3248, 3311, 3360, 3440, 3480, 3520, 3612, 3696, 3741, 3784, 3828, 3920, 4060, 4128, 4214, 4263, 4312, 4466, 4515, 4620, 4640, 4704, 4730, 4785, 4816, 4872, 4928, 4988, 5104, 5160, 5280, 5390, 5568, 5676, 5684, 5880, 6020, 6090, 6160, 6235, 6321, 6380, 6468, 6496, 6622, 6699, 6720, 6880, 6960, 7095, 7105, 7224, 7392, 7482, 7568, 7656, 7840, 8085, 8120, 8256, 8428, 8526, 8624, 8729, 8932, 9030, 9240, 9280, 9408, 9460, 9570, 9632, 9744, 9933, 9976, 10208, 10320, 10535, 10560, 10780, 11165, 11352, 11368, 11760, 12040, 12180, 12320, 12470, 12642, 12760, 12936, 12992, 13244, 13398, 13717, 13760, 13920, 14190, 14210, 14448, 14784, 14964, 15136, 15312, 15631, 15680, 16170, 16240, 16555, 16856, 17052, 17248, 17458, 17864, 18060, 18480, 18705, 18920, 19140, 19264, 19488, 19866, 19952, 20416, 20640, 21070, 21315, 21560, 22330, 22704, 22736, 23177, 23520, 24080, 24360, 24640, 24940, 25284, 25520, 25872, 26187, 26488, 26796, 27434, 27840, 28380, 28420, 28896, 29928, 30272, 30624, 31262, 31605, 32340, 32480, 33110, 33495, 33712, 34104, 34496, 34916, 35728, 36120, 36960, 37410, 37840, 38280, 38976, 39732, 39904, 41151, 41280, 42140, 42630, 43120, 43645, 44660, 45408, 45472, 46354, 46893, 47040, 48160, 48720, 49665, 49880, 50568, 51040, 51744, 52374, 52976, 53592, 54868, 56760, 56840, 57792, 59856, 61103, 61248, 62524, 63210, 64680, 64960, 66220, 66990, 67424, 68208, 68585, 69531, 69832, 71456, 72240, 73920, 74820, 75680, 76560, 78155, 79464, 79808, 82302, 84280, 85260, 86240, 87290, 89320, 90816, 90944, 92708, 93786, 96019, 96320, 97440, 99330, 99760, 101136, 102080, 103488, 104748, 105952, 107184, 109736, 113520, 113680, 115885, 119712, 122206, 125048, 126420, 129360, 130935, 132440, 133980, 134848, 136416, 137170, 139062, 139664, 142912, 144480, 149640, 151360, 153120, 156310, 158928, 164604, 168560, 170520, 172480, 174580, 178640, 183309, 185416, 187572, 192038, 194880, 198660, 199520, 202272, 205755, 209496, 211904, 214368, 219472, 227040, 227360, 231770, 234465, 239424, 244412, 250096, 252840, 258720, 261870, 264880, 267960, 272832, 274340, 278124, 279328, 288057, 288960, 299280, 305515, 306240, 312620, 317856, 329208, 337120, 341040, 347655, 349160, 357280, 366618, 370832, 375144, 384076, 397320, 399040, 404544, 411510, 418992, 428736, 438944, 454080, 454720, 463540, 468930, 480095, 488824, 500192, 505680, 517440, 523740, 529760, 535920, 548680, 556248, 558656, 576114, 598560, 611030, 625240, 635712, 658416, 672133, 674240, 682080, 695310, 698320, 714560, 733236, 741664, 750288, 768152, 794640, 823020, 837984, 877888, 916545, 927080, 937860, 960190, 977648, 1000384, 1011360, 1047480, 1059520, 1071840, 1097360, 1112496, 1152228, 1197120, 1222060, 1250480, 1316832, 1344266, 1364160, 1390620, 1396640, 1440285, 1466472, 1483328, 1500576, 1536304, 1589280, 1646040, 1675968, 1833090, 1854160, 1875720, 1920380, 1955296, 2016399, 2022720, 2094960, 2143680, 2194720, 2224992, 2304456, 2444120, 2500960, 2633664, 2688532, 2781240, 2793280, 2880570, 2932944, 3001152, 3072608, 3178560, 3292080, 3360665, 3666180, 3708320, 3751440, 3840760, 3910592, 4032798, 4189920, 4389440, 4449984, 4608912, 4888240, 5001920, 5377064, 5562480, 5761140, 5865888, 6145216, 6584160, 6721330, 7332360, 7416640, 7502880, 7681520, 8065596, 8379840, 9217824, 9776480, 10081995, 10754128, 11124960, 11522280, 11731776, 13168320, 13442660, 14664720, 15005760, 15363040, 16131192, 18435648, 19552960, 20163990, 21508256, 22249920, 23044560, 26885320, 29329440, 30726080, 32262384, 40327980, 43016512, 46089120, 53770640, 58658880, 64524768, 80655960, 92178240, 107541280, 129049536, 161311920, 215082560, 322623840, 645247680]

約数ペア:

[(1, 645247680), (2, 322623840), (3, 215082560), (4, 161311920), (5, 129049536), (6, 107541280), (7, 92178240), (8, 80655960), (10, 64524768), (11, 58658880), (12, 53770640), (14, 46089120), (15, 43016512), (16, 40327980), (20, 32262384), (21, 30726080), (22, 29329440), (24, 26885320), (28, 23044560), (29, 22249920), (30, 21508256), (32, 20163990), (33, 19552960), (35, 18435648), (40, 16131192), (42, 15363040), (43, 15005760), (44, 14664720), (48, 13442660), (49, 13168320), (55, 11731776), (56, 11522280), (58, 11124960), (60, 10754128), (64, 10081995), (66, 9776480), (70, 9217824), (77, 8379840), (80, 8065596), (84, 7681520), (86, 7502880), (87, 7416640), (88, 7332360), (96, 6721330), (98, 6584160), (105, 6145216), (110, 5865888), (112, 5761140), (116, 5562480), (120, 5377064), (129, 5001920), (132, 4888240), (140, 4608912), (145, 4449984), (147, 4389440), (154, 4189920), (160, 4032798), (165, 3910592), (168, 3840760), (172, 3751440), (174, 3708320), (176, 3666180), (192, 3360665), (196, 3292080), (203, 3178560), (210, 3072608), (215, 3001152), (220, 2932944), (224, 2880570), (231, 2793280), (232, 2781240), (240, 2688532), (245, 2633664), (258, 2500960), (264, 2444120), (280, 2304456), (290, 2224992), (294, 2194720), (301, 2143680), (308, 2094960), (319, 2022720), (320, 2016399), (330, 1955296), (336, 1920380), (344, 1875720), (348, 1854160), (352, 1833090), (385, 1675968), (392, 1646040), (406, 1589280), (420, 1536304), (430, 1500576), (435, 1483328), (440, 1466472), (448, 1440285), (462, 1396640), (464, 1390620), (473, 1364160), (480, 1344266), (490, 1316832), (516, 1250480), (528, 1222060), (539, 1197120), (560, 1152228), (580, 1112496), (588, 1097360), (602, 1071840), (609, 1059520), (616, 1047480), (638, 1011360), (645, 1000384), (660, 977648), (672, 960190), (688, 937860), (696, 927080), (704, 916545), (735, 877888), (770, 837984), (784, 823020), (812, 794640), (840, 768152), (860, 750288), (870, 741664), (880, 733236), (903, 714560), (924, 698320), (928, 695310), (946, 682080), (957, 674240), (960, 672133), (980, 658416), (1015, 635712), (1032, 625240), (1056, 611030), (1078, 598560), (1120, 576114), (1155, 558656), (1160, 556248), (1176, 548680), (1204, 535920), (1218, 529760), (1232, 523740), (1247, 517440), (1276, 505680), (1290, 500192), (1320, 488824), (1344, 480095), (1376, 468930), (1392, 463540), (1419, 454720), (1421, 454080), (1470, 438944), (1505, 428736), (1540, 418992), (1568, 411510), (1595, 404544), (1617, 399040), (1624, 397320), (1680, 384076), (1720, 375144), (1740, 370832), (1760, 366618), (1806, 357280), (1848, 349160), (1856, 347655), (1892, 341040), (1914, 337120), (1960, 329208), (2030, 317856), (2064, 312620), (2107, 306240), (2112, 305515), (2156, 299280), (2233, 288960), (2240, 288057), (2310, 279328), (2320, 278124), (2352, 274340), (2365, 272832), (2408, 267960), (2436, 264880), (2464, 261870), (2494, 258720), (2552, 252840), (2580, 250096), (2640, 244412), (2695, 239424), (2752, 234465), (2784, 231770), (2838, 227360), (2842, 227040), (2940, 219472), (3010, 214368), (3045, 211904), (3080, 209496), (3136, 205755), (3190, 202272), (3234, 199520), (3248, 198660), (3311, 194880), (3360, 192038), (3440, 187572), (3480, 185416), (3520, 183309), (3612, 178640), (3696, 174580), (3741, 172480), (3784, 170520), (3828, 168560), (3920, 164604), (4060, 158928), (4128, 156310), (4214, 153120), (4263, 151360), (4312, 149640), (4466, 144480), (4515, 142912), (4620, 139664), (4640, 139062), (4704, 137170), (4730, 136416), (4785, 134848), (4816, 133980), (4872, 132440), (4928, 130935), (4988, 129360), (5104, 126420), (5160, 125048), (5280, 122206), (5390, 119712), (5568, 115885), (5676, 113680), (5684, 113520), (5880, 109736), (6020, 107184), (6090, 105952), (6160, 104748), (6235, 103488), (6321, 102080), (6380, 101136), (6468, 99760), (6496, 99330), (6622, 97440), (6699, 96320), (6720, 96019), (6880, 93786), (6960, 92708), (7095, 90944), (7105, 90816), (7224, 89320), (7392, 87290), (7482, 86240), (7568, 85260), (7656, 84280), (7840, 82302), (8085, 79808), (8120, 79464), (8256, 78155), (8428, 76560), (8526, 75680), (8624, 74820), (8729, 73920), (8932, 72240), (9030, 71456), (9240, 69832), (9280, 69531), (9408, 68585), (9460, 68208), (9570, 67424), (9632, 66990), (9744, 66220), (9933, 64960), (9976, 64680), (10208, 63210), (10320, 62524), (10535, 61248), (10560, 61103), (10780, 59856), (11165, 57792), (11352, 56840), (11368, 56760), (11760, 54868), (12040, 53592), (12180, 52976), (12320, 52374), (12470, 51744), (12642, 51040), (12760, 50568), (12936, 49880), (12992, 49665), (13244, 48720), (13398, 48160), (13717, 47040), (13760, 46893), (13920, 46354), (14190, 45472), (14210, 45408), (14448, 44660), (14784, 43645), (14964, 43120), (15136, 42630), (15312, 42140), (15631, 41280), (15680, 41151), (16170, 39904), (16240, 39732), (16555, 38976), (16856, 38280), (17052, 37840), (17248, 37410), (17458, 36960), (17864, 36120), (18060, 35728), (18480, 34916), (18705, 34496), (18920, 34104), (19140, 33712), (19264, 33495), (19488, 33110), (19866, 32480), (19952, 32340), (20416, 31605), (20640, 31262), (21070, 30624), (21315, 30272), (21560, 29928), (22330, 28896), (22704, 28420), (22736, 28380), (23177, 27840), (23520, 27434), (24080, 26796), (24360, 26488), (24640, 26187), (24940, 25872), (25284, 25520)]