389662560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 576

約数和(自身を含む): 1660538880

約数和(自身を除く): 1270876320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 31, 32, 35, 36, 40, 42, 43, 45, 48, 56, 58, 60, 62, 63, 70, 72, 80, 84, 86, 87, 90, 93, 96, 105, 112, 116, 120, 124, 126, 129, 140, 144, 145, 155, 160, 168, 172, 174, 180, 186, 203, 210, 215, 217, 224, 232, 240, 248, 252, 258, 261, 279, 280, 288, 290, 301, 310, 315, 336, 344, 348, 360, 372, 387, 406, 420, 430, 434, 435, 464, 465, 480, 496, 504, 516, 522, 558, 560, 580, 602, 609, 620, 630, 645, 651, 672, 688, 696, 720, 744, 774, 812, 840, 860, 868, 870, 899, 903, 928, 930, 992, 1008, 1015, 1032, 1044, 1085, 1116, 1120, 1160, 1204, 1218, 1240, 1247, 1260, 1290, 1302, 1305, 1333, 1376, 1392, 1395, 1440, 1488, 1505, 1548, 1624, 1680, 1720, 1736, 1740, 1798, 1806, 1827, 1860, 1935, 1953, 2016, 2030, 2064, 2088, 2170, 2232, 2320, 2408, 2436, 2480, 2494, 2520, 2580, 2604, 2610, 2666, 2697, 2709, 2784, 2790, 2976, 3010, 3045, 3096, 3248, 3255, 3360, 3440, 3472, 3480, 3596, 3612, 3654, 3720, 3741, 3870, 3906, 3999, 4060, 4128, 4176, 4340, 4464, 4495, 4515, 4640, 4816, 4872, 4960, 4988, 5040, 5160, 5208, 5220, 5332, 5394, 5418, 5580, 6020, 6090, 6192, 6235, 6293, 6496, 6510, 6665, 6880, 6944, 6960, 7192, 7224, 7308, 7440, 7482, 7740, 7812, 7998, 8091, 8120, 8352, 8680, 8729, 8928, 8990, 9030, 9135, 9331, 9632, 9744, 9765, 9976, 10080, 10320, 10416, 10440, 10664, 10788, 10836, 11160, 11223, 11997, 12040, 12180, 12384, 12470, 12586, 13020, 13330, 13485, 13545, 13920, 14384, 14448, 14616, 14880, 14964, 15480, 15624, 15996, 16182, 16240, 17360, 17458, 17980, 18060, 18270, 18662, 18705, 18879, 19488, 19530, 19952, 19995, 20640, 20832, 20880, 21328, 21576, 21672, 22320, 22446, 23994, 24080, 24360, 24940, 25172, 26040, 26187, 26660, 26970, 27090, 27993, 28768, 28896, 29232, 29928, 30960, 31248, 31465, 31992, 32364, 32480, 34720, 34916, 35960, 36120, 36540, 37324, 37410, 37758, 38657, 39060, 39904, 39990, 40455, 41760, 42656, 43152, 43344, 43645, 44640, 44892, 46655, 47988, 48160, 48720, 49880, 50344, 52080, 52374, 53320, 53940, 54180, 55986, 56115, 56637, 58464, 59856, 59985, 61920, 62496, 62930, 63984, 64728, 69832, 71920, 72240, 73080, 74648, 74820, 75516, 77314, 78120, 78561, 79980, 80910, 83979, 86304, 86688, 87290, 89784, 93310, 94395, 95976, 97440, 99760, 100688, 104160, 104748, 106640, 107880, 108360, 111972, 112230, 113274, 115971, 119712, 119970, 125860, 127968, 129456, 130935, 139664, 139965, 143840, 144480, 146160, 149296, 149640, 151032, 154628, 156240, 157122, 159960, 161820, 167958, 174580, 179568, 186620, 188790, 191952, 193285, 199520, 201376, 209496, 213280, 215760, 216720, 223944, 224460, 226548, 231942, 239940, 251720, 258912, 261870, 270599, 279328, 279930, 283185, 292320, 298592, 299280, 302064, 309256, 312480, 314244, 319920, 323640, 335916, 347913, 349160, 359136, 373240, 377580, 383904, 386570, 392805, 418992, 419895, 431520, 433440, 447888, 448920, 453096, 463884, 479880, 503440, 523740, 541198, 559860, 566370, 579855, 598560, 604128, 618512, 628488, 639840, 647280, 671832, 695826, 698320, 746480, 755160, 773140, 785610, 811797, 837984, 839790, 895776, 897840, 906192, 927768, 959760, 1006880, 1047480, 1082396, 1119720, 1132740, 1159710, 1237024, 1256976, 1294560, 1343664, 1352995, 1391652, 1396640, 1492960, 1510320, 1546280, 1571220, 1623594, 1679580, 1739565, 1795680, 1812384, 1855536, 1919520, 2094960, 2164792, 2239440, 2265480, 2319420, 2435391, 2513952, 2687328, 2705990, 2783304, 3020640, 3092560, 3142440, 3247188, 3359160, 3479130, 3711072, 4058985, 4189920, 4329584, 4478880, 4530960, 4638840, 4870782, 5411980, 5566608, 6185120, 6284880, 6494376, 6718320, 6958260, 8117970, 8659168, 9061920, 9277680, 9741564, 10823960, 11133216, 12176955, 12569760, 12988752, 13436640, 13916520, 16235940, 18555360, 19483128, 21647920, 24353910, 25977504, 27833040, 32471880, 38966256, 43295840, 48707820, 55666080, 64943760, 77932512, 97415640, 129887520, 194831280, 389662560]

約数ペア:

[(1, 389662560), (2, 194831280), (3, 129887520), (4, 97415640), (5, 77932512), (6, 64943760), (7, 55666080), (8, 48707820), (9, 43295840), (10, 38966256), (12, 32471880), (14, 27833040), (15, 25977504), (16, 24353910), (18, 21647920), (20, 19483128), (21, 18555360), (24, 16235940), (28, 13916520), (29, 13436640), (30, 12988752), (31, 12569760), (32, 12176955), (35, 11133216), (36, 10823960), (40, 9741564), (42, 9277680), (43, 9061920), (45, 8659168), (48, 8117970), (56, 6958260), (58, 6718320), (60, 6494376), (62, 6284880), (63, 6185120), (70, 5566608), (72, 5411980), (80, 4870782), (84, 4638840), (86, 4530960), (87, 4478880), (90, 4329584), (93, 4189920), (96, 4058985), (105, 3711072), (112, 3479130), (116, 3359160), (120, 3247188), (124, 3142440), (126, 3092560), (129, 3020640), (140, 2783304), (144, 2705990), (145, 2687328), (155, 2513952), (160, 2435391), (168, 2319420), (172, 2265480), (174, 2239440), (180, 2164792), (186, 2094960), (203, 1919520), (210, 1855536), (215, 1812384), (217, 1795680), (224, 1739565), (232, 1679580), (240, 1623594), (248, 1571220), (252, 1546280), (258, 1510320), (261, 1492960), (279, 1396640), (280, 1391652), (288, 1352995), (290, 1343664), (301, 1294560), (310, 1256976), (315, 1237024), (336, 1159710), (344, 1132740), (348, 1119720), (360, 1082396), (372, 1047480), (387, 1006880), (406, 959760), (420, 927768), (430, 906192), (434, 897840), (435, 895776), (464, 839790), (465, 837984), (480, 811797), (496, 785610), (504, 773140), (516, 755160), (522, 746480), (558, 698320), (560, 695826), (580, 671832), (602, 647280), (609, 639840), (620, 628488), (630, 618512), (645, 604128), (651, 598560), (672, 579855), (688, 566370), (696, 559860), (720, 541198), (744, 523740), (774, 503440), (812, 479880), (840, 463884), (860, 453096), (868, 448920), (870, 447888), (899, 433440), (903, 431520), (928, 419895), (930, 418992), (992, 392805), (1008, 386570), (1015, 383904), (1032, 377580), (1044, 373240), (1085, 359136), (1116, 349160), (1120, 347913), (1160, 335916), (1204, 323640), (1218, 319920), (1240, 314244), (1247, 312480), (1260, 309256), (1290, 302064), (1302, 299280), (1305, 298592), (1333, 292320), (1376, 283185), (1392, 279930), (1395, 279328), (1440, 270599), (1488, 261870), (1505, 258912), (1548, 251720), (1624, 239940), (1680, 231942), (1720, 226548), (1736, 224460), (1740, 223944), (1798, 216720), (1806, 215760), (1827, 213280), (1860, 209496), (1935, 201376), (1953, 199520), (2016, 193285), (2030, 191952), (2064, 188790), (2088, 186620), (2170, 179568), (2232, 174580), (2320, 167958), (2408, 161820), (2436, 159960), (2480, 157122), (2494, 156240), (2520, 154628), (2580, 151032), (2604, 149640), (2610, 149296), (2666, 146160), (2697, 144480), (2709, 143840), (2784, 139965), (2790, 139664), (2976, 130935), (3010, 129456), (3045, 127968), (3096, 125860), (3248, 119970), (3255, 119712), (3360, 115971), (3440, 113274), (3472, 112230), (3480, 111972), (3596, 108360), (3612, 107880), (3654, 106640), (3720, 104748), (3741, 104160), (3870, 100688), (3906, 99760), (3999, 97440), (4060, 95976), (4128, 94395), (4176, 93310), (4340, 89784), (4464, 87290), (4495, 86688), (4515, 86304), (4640, 83979), (4816, 80910), (4872, 79980), (4960, 78561), (4988, 78120), (5040, 77314), (5160, 75516), (5208, 74820), (5220, 74648), (5332, 73080), (5394, 72240), (5418, 71920), (5580, 69832), (6020, 64728), (6090, 63984), (6192, 62930), (6235, 62496), (6293, 61920), (6496, 59985), (6510, 59856), (6665, 58464), (6880, 56637), (6944, 56115), (6960, 55986), (7192, 54180), (7224, 53940), (7308, 53320), (7440, 52374), (7482, 52080), (7740, 50344), (7812, 49880), (7998, 48720), (8091, 48160), (8120, 47988), (8352, 46655), (8680, 44892), (8729, 44640), (8928, 43645), (8990, 43344), (9030, 43152), (9135, 42656), (9331, 41760), (9632, 40455), (9744, 39990), (9765, 39904), (9976, 39060), (10080, 38657), (10320, 37758), (10416, 37410), (10440, 37324), (10664, 36540), (10788, 36120), (10836, 35960), (11160, 34916), (11223, 34720), (11997, 32480), (12040, 32364), (12180, 31992), (12384, 31465), (12470, 31248), (12586, 30960), (13020, 29928), (13330, 29232), (13485, 28896), (13545, 28768), (13920, 27993), (14384, 27090), (14448, 26970), (14616, 26660), (14880, 26187), (14964, 26040), (15480, 25172), (15624, 24940), (15996, 24360), (16182, 24080), (16240, 23994), (17360, 22446), (17458, 22320), (17980, 21672), (18060, 21576), (18270, 21328), (18662, 20880), (18705, 20832), (18879, 20640), (19488, 19995), (19530, 19952)]