213598080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 256

約数和(自身を含む): 775526400

約数和(自身を除く): 561928320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 263, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 526, 540, 564, 576, 640, 705, 720, 752, 789, 846, 864, 940, 960, 1052, 1080, 1128, 1152, 1269, 1315, 1410, 1440, 1504, 1578, 1692, 1728, 1880, 1920, 2104, 2115, 2160, 2256, 2367, 2538, 2630, 2820, 2880, 3008, 3156, 3384, 3456, 3760, 3945, 4208, 4230, 4320, 4512, 4734, 5076, 5260, 5640, 5760, 6016, 6312, 6345, 6768, 7101, 7520, 7890, 8416, 8460, 8640, 9024, 9468, 10152, 10520, 11280, 11835, 12361, 12624, 12690, 13536, 14202, 15040, 15780, 16832, 16920, 17280, 18048, 18936, 20304, 21040, 22560, 23670, 24722, 25248, 25380, 27072, 28404, 30080, 31560, 33664, 33840, 35505, 37083, 37872, 40608, 42080, 45120, 47340, 49444, 50496, 50760, 54144, 56808, 61805, 63120, 67680, 71010, 74166, 75744, 81216, 84160, 90240, 94680, 98888, 100992, 101520, 111249, 113616, 123610, 126240, 135360, 142020, 148332, 151488, 162432, 168320, 185415, 189360, 197776, 203040, 222498, 227232, 247220, 252480, 270720, 284040, 296664, 302976, 333747, 370830, 378720, 395552, 406080, 444996, 454464, 494440, 504960, 556245, 568080, 593328, 667494, 741660, 757440, 791104, 812160, 889992, 908928, 988880, 1112490, 1136160, 1186656, 1334988, 1483320, 1514880, 1582208, 1668735, 1779984, 1977760, 2224980, 2272320, 2373312, 2669976, 2966640, 3337470, 3559968, 3955520, 4449960, 4544640, 4746624, 5339952, 5933280, 6674940, 7119936, 7911040, 8899920, 10679904, 11866560, 13349880, 14239872, 17799840, 21359808, 23733120, 26699760, 35599680, 42719616, 53399520, 71199360, 106799040, 213598080]

約数ペア:

[(1, 213598080), (2, 106799040), (3, 71199360), (4, 53399520), (5, 42719616), (6, 35599680), (8, 26699760), (9, 23733120), (10, 21359808), (12, 17799840), (15, 14239872), (16, 13349880), (18, 11866560), (20, 10679904), (24, 8899920), (27, 7911040), (30, 7119936), (32, 6674940), (36, 5933280), (40, 5339952), (45, 4746624), (47, 4544640), (48, 4449960), (54, 3955520), (60, 3559968), (64, 3337470), (72, 2966640), (80, 2669976), (90, 2373312), (94, 2272320), (96, 2224980), (108, 1977760), (120, 1779984), (128, 1668735), (135, 1582208), (141, 1514880), (144, 1483320), (160, 1334988), (180, 1186656), (188, 1136160), (192, 1112490), (216, 988880), (235, 908928), (240, 889992), (263, 812160), (270, 791104), (282, 757440), (288, 741660), (320, 667494), (360, 593328), (376, 568080), (384, 556245), (423, 504960), (432, 494440), (470, 454464), (480, 444996), (526, 406080), (540, 395552), (564, 378720), (576, 370830), (640, 333747), (705, 302976), (720, 296664), (752, 284040), (789, 270720), (846, 252480), (864, 247220), (940, 227232), (960, 222498), (1052, 203040), (1080, 197776), (1128, 189360), (1152, 185415), (1269, 168320), (1315, 162432), (1410, 151488), (1440, 148332), (1504, 142020), (1578, 135360), (1692, 126240), (1728, 123610), (1880, 113616), (1920, 111249), (2104, 101520), (2115, 100992), (2160, 98888), (2256, 94680), (2367, 90240), (2538, 84160), (2630, 81216), (2820, 75744), (2880, 74166), (3008, 71010), (3156, 67680), (3384, 63120), (3456, 61805), (3760, 56808), (3945, 54144), (4208, 50760), (4230, 50496), (4320, 49444), (4512, 47340), (4734, 45120), (5076, 42080), (5260, 40608), (5640, 37872), (5760, 37083), (6016, 35505), (6312, 33840), (6345, 33664), (6768, 31560), (7101, 30080), (7520, 28404), (7890, 27072), (8416, 25380), (8460, 25248), (8640, 24722), (9024, 23670), (9468, 22560), (10152, 21040), (10520, 20304), (11280, 18936), (11835, 18048), (12361, 17280), (12624, 16920), (12690, 16832), (13536, 15780), (14202, 15040)]