213859440

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 280

約数和(自身を含む): 788796240

約数和(自身を除く): 574936800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 193, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 386, 405, 432, 456, 486, 513, 540, 570, 579, 648, 684, 720, 729, 760, 772, 810, 855, 912, 965, 972, 1026, 1080, 1140, 1158, 1215, 1296, 1368, 1458, 1520, 1539, 1544, 1620, 1710, 1737, 1930, 1944, 2052, 2160, 2280, 2316, 2430, 2565, 2736, 2895, 2916, 3078, 3088, 3240, 3420, 3474, 3645, 3667, 3860, 3888, 4104, 4560, 4617, 4632, 4860, 5130, 5211, 5790, 5832, 6156, 6480, 6840, 6948, 7290, 7334, 7695, 7720, 8208, 8685, 9234, 9264, 9720, 10260, 10422, 11001, 11580, 11664, 12312, 13680, 13851, 13896, 14580, 14668, 15390, 15440, 15633, 17370, 18335, 18468, 19440, 20520, 20844, 22002, 23085, 23160, 24624, 26055, 27702, 27792, 29160, 29336, 30780, 31266, 33003, 34740, 36670, 36936, 41040, 41688, 44004, 46170, 46320, 46899, 52110, 55005, 55404, 58320, 58672, 61560, 62532, 66006, 69255, 69480, 73340, 73872, 78165, 83376, 88008, 92340, 93798, 99009, 104220, 110010, 110808, 123120, 125064, 132012, 138510, 138960, 140697, 146680, 156330, 165015, 176016, 184680, 187596, 198018, 208440, 220020, 221616, 234495, 250128, 264024, 277020, 281394, 293360, 297027, 312660, 330030, 369360, 375192, 396036, 416880, 440040, 468990, 495045, 528048, 554040, 562788, 594054, 625320, 660060, 703485, 750384, 792072, 880080, 891081, 937980, 990090, 1108080, 1125576, 1188108, 1250640, 1320120, 1406970, 1485135, 1584144, 1782162, 1875960, 1980180, 2251152, 2376216, 2640240, 2673243, 2813940, 2970270, 3564324, 3751920, 3960360, 4455405, 4752432, 5346486, 5627880, 5940540, 7128648, 7920720, 8910810, 10692972, 11255760, 11881080, 13366215, 14257296, 17821620, 21385944, 23762160, 26732430, 35643240, 42771888, 53464860, 71286480, 106929720, 213859440]

約数ペア:

[(1, 213859440), (2, 106929720), (3, 71286480), (4, 53464860), (5, 42771888), (6, 35643240), (8, 26732430), (9, 23762160), (10, 21385944), (12, 17821620), (15, 14257296), (16, 13366215), (18, 11881080), (19, 11255760), (20, 10692972), (24, 8910810), (27, 7920720), (30, 7128648), (36, 5940540), (38, 5627880), (40, 5346486), (45, 4752432), (48, 4455405), (54, 3960360), (57, 3751920), (60, 3564324), (72, 2970270), (76, 2813940), (80, 2673243), (81, 2640240), (90, 2376216), (95, 2251152), (108, 1980180), (114, 1875960), (120, 1782162), (135, 1584144), (144, 1485135), (152, 1406970), (162, 1320120), (171, 1250640), (180, 1188108), (190, 1125576), (193, 1108080), (216, 990090), (228, 937980), (240, 891081), (243, 880080), (270, 792072), (285, 750384), (304, 703485), (324, 660060), (342, 625320), (360, 594054), (380, 562788), (386, 554040), (405, 528048), (432, 495045), (456, 468990), (486, 440040), (513, 416880), (540, 396036), (570, 375192), (579, 369360), (648, 330030), (684, 312660), (720, 297027), (729, 293360), (760, 281394), (772, 277020), (810, 264024), (855, 250128), (912, 234495), (965, 221616), (972, 220020), (1026, 208440), (1080, 198018), (1140, 187596), (1158, 184680), (1215, 176016), (1296, 165015), (1368, 156330), (1458, 146680), (1520, 140697), (1539, 138960), (1544, 138510), (1620, 132012), (1710, 125064), (1737, 123120), (1930, 110808), (1944, 110010), (2052, 104220), (2160, 99009), (2280, 93798), (2316, 92340), (2430, 88008), (2565, 83376), (2736, 78165), (2895, 73872), (2916, 73340), (3078, 69480), (3088, 69255), (3240, 66006), (3420, 62532), (3474, 61560), (3645, 58672), (3667, 58320), (3860, 55404), (3888, 55005), (4104, 52110), (4560, 46899), (4617, 46320), (4632, 46170), (4860, 44004), (5130, 41688), (5211, 41040), (5790, 36936), (5832, 36670), (6156, 34740), (6480, 33003), (6840, 31266), (6948, 30780), (7290, 29336), (7334, 29160), (7695, 27792), (7720, 27702), (8208, 26055), (8685, 24624), (9234, 23160), (9264, 23085), (9720, 22002), (10260, 20844), (10422, 20520), (11001, 19440), (11580, 18468), (11664, 18335), (12312, 17370), (13680, 15633), (13851, 15440), (13896, 15390), (14580, 14668)]