211507920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 240

約数和(自身を含む): 779950080

約数和(自身を除く): 568442160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 104, 117, 118, 120, 130, 144, 156, 177, 180, 195, 208, 234, 236, 240, 260, 295, 312, 354, 360, 383, 390, 468, 472, 520, 531, 585, 590, 624, 708, 720, 766, 767, 780, 885, 936, 944, 1040, 1062, 1149, 1170, 1180, 1416, 1532, 1534, 1560, 1770, 1872, 1915, 2124, 2298, 2301, 2340, 2360, 2655, 2832, 3064, 3068, 3120, 3447, 3540, 3830, 3835, 4248, 4596, 4602, 4680, 4720, 4979, 5310, 5745, 6128, 6136, 6894, 6903, 7080, 7660, 7670, 8496, 9192, 9204, 9360, 9958, 10620, 11490, 11505, 12272, 13788, 13806, 14160, 14937, 15320, 15340, 17235, 18384, 18408, 19916, 21240, 22597, 22980, 23010, 24895, 27576, 27612, 29874, 30640, 30680, 34470, 34515, 36816, 39832, 42480, 44811, 45194, 45960, 46020, 49790, 55152, 55224, 59748, 61360, 67791, 68940, 69030, 74685, 79664, 89622, 90388, 91920, 92040, 99580, 110448, 112985, 119496, 135582, 137880, 138060, 149370, 179244, 180776, 184080, 199160, 203373, 224055, 225970, 238992, 271164, 275760, 276120, 293761, 298740, 338955, 358488, 361552, 398320, 406746, 448110, 451940, 542328, 552240, 587522, 597480, 677910, 716976, 813492, 881283, 896220, 903880, 1016865, 1084656, 1175044, 1194960, 1355820, 1468805, 1626984, 1762566, 1792440, 1807760, 2033730, 2350088, 2643849, 2711640, 2937610, 3253968, 3525132, 3584880, 4067460, 4406415, 4700176, 5287698, 5423280, 5875220, 7050264, 8134920, 8812830, 10575396, 11750440, 13219245, 14100528, 16269840, 17625660, 21150792, 23500880, 26438490, 35251320, 42301584, 52876980, 70502640, 105753960, 211507920]

約数ペア:

[(1, 211507920), (2, 105753960), (3, 70502640), (4, 52876980), (5, 42301584), (6, 35251320), (8, 26438490), (9, 23500880), (10, 21150792), (12, 17625660), (13, 16269840), (15, 14100528), (16, 13219245), (18, 11750440), (20, 10575396), (24, 8812830), (26, 8134920), (30, 7050264), (36, 5875220), (39, 5423280), (40, 5287698), (45, 4700176), (48, 4406415), (52, 4067460), (59, 3584880), (60, 3525132), (65, 3253968), (72, 2937610), (78, 2711640), (80, 2643849), (90, 2350088), (104, 2033730), (117, 1807760), (118, 1792440), (120, 1762566), (130, 1626984), (144, 1468805), (156, 1355820), (177, 1194960), (180, 1175044), (195, 1084656), (208, 1016865), (234, 903880), (236, 896220), (240, 881283), (260, 813492), (295, 716976), (312, 677910), (354, 597480), (360, 587522), (383, 552240), (390, 542328), (468, 451940), (472, 448110), (520, 406746), (531, 398320), (585, 361552), (590, 358488), (624, 338955), (708, 298740), (720, 293761), (766, 276120), (767, 275760), (780, 271164), (885, 238992), (936, 225970), (944, 224055), (1040, 203373), (1062, 199160), (1149, 184080), (1170, 180776), (1180, 179244), (1416, 149370), (1532, 138060), (1534, 137880), (1560, 135582), (1770, 119496), (1872, 112985), (1915, 110448), (2124, 99580), (2298, 92040), (2301, 91920), (2340, 90388), (2360, 89622), (2655, 79664), (2832, 74685), (3064, 69030), (3068, 68940), (3120, 67791), (3447, 61360), (3540, 59748), (3830, 55224), (3835, 55152), (4248, 49790), (4596, 46020), (4602, 45960), (4680, 45194), (4720, 44811), (4979, 42480), (5310, 39832), (5745, 36816), (6128, 34515), (6136, 34470), (6894, 30680), (6903, 30640), (7080, 29874), (7660, 27612), (7670, 27576), (8496, 24895), (9192, 23010), (9204, 22980), (9360, 22597), (9958, 21240), (10620, 19916), (11490, 18408), (11505, 18384), (12272, 17235), (13788, 15340), (13806, 15320), (14160, 14937)]