393942960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 320

約数和(自身を含む): 1482048000

約数和(自身を除く): 1088105040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 48, 54, 57, 58, 60, 72, 76, 80, 87, 90, 95, 108, 114, 116, 120, 135, 144, 145, 152, 171, 174, 180, 190, 216, 228, 232, 240, 261, 270, 285, 290, 304, 331, 342, 348, 360, 380, 432, 435, 456, 464, 513, 522, 540, 551, 570, 580, 662, 684, 696, 720, 760, 783, 855, 870, 912, 993, 1026, 1044, 1080, 1102, 1140, 1160, 1305, 1324, 1368, 1392, 1520, 1566, 1653, 1655, 1710, 1740, 1986, 2052, 2088, 2160, 2204, 2280, 2320, 2565, 2610, 2648, 2736, 2755, 2979, 3132, 3306, 3310, 3420, 3480, 3915, 3972, 4104, 4176, 4408, 4560, 4959, 4965, 5130, 5220, 5296, 5510, 5958, 6264, 6289, 6612, 6620, 6840, 6960, 7830, 7944, 8208, 8265, 8816, 8937, 9599, 9918, 9930, 10260, 10440, 11020, 11916, 12528, 12578, 13224, 13240, 13680, 14877, 14895, 15660, 15888, 16530, 17874, 18867, 19198, 19836, 19860, 20520, 20880, 22040, 23832, 24795, 25156, 26448, 26480, 28797, 29754, 29790, 31320, 31445, 33060, 35748, 37734, 38396, 39672, 39720, 41040, 44080, 44685, 47664, 47995, 49590, 50312, 56601, 57594, 59508, 59580, 62640, 62890, 66120, 71496, 74385, 75468, 76792, 79344, 79440, 86391, 89370, 94335, 95990, 99180, 100624, 113202, 115188, 119016, 119160, 125780, 132240, 142992, 143985, 148770, 150936, 153584, 169803, 172782, 178740, 182381, 188670, 191980, 198360, 226404, 230376, 238032, 238320, 251560, 259173, 283005, 287970, 297540, 301872, 339606, 345564, 357480, 364762, 377340, 383960, 396720, 431955, 452808, 460752, 503120, 518346, 547143, 566010, 575940, 595080, 679212, 691128, 714960, 729524, 754680, 767920, 849015, 863910, 905616, 911905, 1036692, 1094286, 1132020, 1151880, 1190160, 1295865, 1358424, 1382256, 1459048, 1509360, 1641429, 1698030, 1727820, 1823810, 2073384, 2188572, 2264040, 2303760, 2591730, 2716848, 2735715, 2918096, 3282858, 3396060, 3455640, 3647620, 4146768, 4377144, 4528080, 4924287, 5183460, 5471430, 6565716, 6792120, 6911280, 7295240, 8207145, 8754288, 9848574, 10366920, 10942860, 13131432, 13584240, 14590480, 16414290, 19697148, 20733840, 21885720, 24621435, 26262864, 32828580, 39394296, 43771440, 49242870, 65657160, 78788592, 98485740, 131314320, 196971480, 393942960]

約数ペア:

[(1, 393942960), (2, 196971480), (3, 131314320), (4, 98485740), (5, 78788592), (6, 65657160), (8, 49242870), (9, 43771440), (10, 39394296), (12, 32828580), (15, 26262864), (16, 24621435), (18, 21885720), (19, 20733840), (20, 19697148), (24, 16414290), (27, 14590480), (29, 13584240), (30, 13131432), (36, 10942860), (38, 10366920), (40, 9848574), (45, 8754288), (48, 8207145), (54, 7295240), (57, 6911280), (58, 6792120), (60, 6565716), (72, 5471430), (76, 5183460), (80, 4924287), (87, 4528080), (90, 4377144), (95, 4146768), (108, 3647620), (114, 3455640), (116, 3396060), (120, 3282858), (135, 2918096), (144, 2735715), (145, 2716848), (152, 2591730), (171, 2303760), (174, 2264040), (180, 2188572), (190, 2073384), (216, 1823810), (228, 1727820), (232, 1698030), (240, 1641429), (261, 1509360), (270, 1459048), (285, 1382256), (290, 1358424), (304, 1295865), (331, 1190160), (342, 1151880), (348, 1132020), (360, 1094286), (380, 1036692), (432, 911905), (435, 905616), (456, 863910), (464, 849015), (513, 767920), (522, 754680), (540, 729524), (551, 714960), (570, 691128), (580, 679212), (662, 595080), (684, 575940), (696, 566010), (720, 547143), (760, 518346), (783, 503120), (855, 460752), (870, 452808), (912, 431955), (993, 396720), (1026, 383960), (1044, 377340), (1080, 364762), (1102, 357480), (1140, 345564), (1160, 339606), (1305, 301872), (1324, 297540), (1368, 287970), (1392, 283005), (1520, 259173), (1566, 251560), (1653, 238320), (1655, 238032), (1710, 230376), (1740, 226404), (1986, 198360), (2052, 191980), (2088, 188670), (2160, 182381), (2204, 178740), (2280, 172782), (2320, 169803), (2565, 153584), (2610, 150936), (2648, 148770), (2736, 143985), (2755, 142992), (2979, 132240), (3132, 125780), (3306, 119160), (3310, 119016), (3420, 115188), (3480, 113202), (3915, 100624), (3972, 99180), (4104, 95990), (4176, 94335), (4408, 89370), (4560, 86391), (4959, 79440), (4965, 79344), (5130, 76792), (5220, 75468), (5296, 74385), (5510, 71496), (5958, 66120), (6264, 62890), (6289, 62640), (6612, 59580), (6620, 59508), (6840, 57594), (6960, 56601), (7830, 50312), (7944, 49590), (8208, 47995), (8265, 47664), (8816, 44685), (8937, 44080), (9599, 41040), (9918, 39720), (9930, 39672), (10260, 38396), (10440, 37734), (11020, 35748), (11916, 33060), (12528, 31445), (12578, 31320), (13224, 29790), (13240, 29754), (13680, 28797), (14877, 26480), (14895, 26448), (15660, 25156), (15888, 24795), (16530, 23832), (17874, 22040), (18867, 20880), (19198, 20520), (19836, 19860)]