210389760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 216

約数和(自身を含む): 832235040

約数和(自身を除く): 621845280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2609, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5218, 5376, 5760, 6720, 7827, 8064, 8960, 10080, 10436, 11520, 13045, 13440, 15654, 16128, 18263, 20160, 20872, 23481, 26090, 26880, 31308, 36526, 39135, 40320, 41744, 46962, 52180, 54789, 62616, 73052, 78270, 80640, 83488, 91315, 93924, 104360, 109578, 117405, 125232, 146104, 156540, 164367, 166976, 182630, 187848, 208720, 219156, 234810, 250464, 273945, 292208, 313080, 328734, 333952, 365260, 375696, 417440, 438312, 469620, 500928, 547890, 584416, 626160, 657468, 667904, 730520, 751392, 821835, 834880, 876624, 939240, 1001856, 1095780, 1168832, 1252320, 1314936, 1461040, 1502784, 1643670, 1669760, 1753248, 1878480, 2003712, 2191560, 2337664, 2504640, 2629872, 2922080, 3005568, 3287340, 3339520, 3506496, 3756960, 4383120, 4675328, 5009280, 5259744, 5844160, 6011136, 6574680, 7012992, 7513920, 8766240, 10018560, 10519488, 11688320, 13149360, 14025984, 15027840, 17532480, 21038976, 23376640, 26298720, 30055680, 35064960, 42077952, 52597440, 70129920, 105194880, 210389760]

約数ペア:

[(1, 210389760), (2, 105194880), (3, 70129920), (4, 52597440), (5, 42077952), (6, 35064960), (7, 30055680), (8, 26298720), (9, 23376640), (10, 21038976), (12, 17532480), (14, 15027840), (15, 14025984), (16, 13149360), (18, 11688320), (20, 10519488), (21, 10018560), (24, 8766240), (28, 7513920), (30, 7012992), (32, 6574680), (35, 6011136), (36, 5844160), (40, 5259744), (42, 5009280), (45, 4675328), (48, 4383120), (56, 3756960), (60, 3506496), (63, 3339520), (64, 3287340), (70, 3005568), (72, 2922080), (80, 2629872), (84, 2504640), (90, 2337664), (96, 2191560), (105, 2003712), (112, 1878480), (120, 1753248), (126, 1669760), (128, 1643670), (140, 1502784), (144, 1461040), (160, 1314936), (168, 1252320), (180, 1168832), (192, 1095780), (210, 1001856), (224, 939240), (240, 876624), (252, 834880), (256, 821835), (280, 751392), (288, 730520), (315, 667904), (320, 657468), (336, 626160), (360, 584416), (384, 547890), (420, 500928), (448, 469620), (480, 438312), (504, 417440), (560, 375696), (576, 365260), (630, 333952), (640, 328734), (672, 313080), (720, 292208), (768, 273945), (840, 250464), (896, 234810), (960, 219156), (1008, 208720), (1120, 187848), (1152, 182630), (1260, 166976), (1280, 164367), (1344, 156540), (1440, 146104), (1680, 125232), (1792, 117405), (1920, 109578), (2016, 104360), (2240, 93924), (2304, 91315), (2520, 83488), (2609, 80640), (2688, 78270), (2880, 73052), (3360, 62616), (3840, 54789), (4032, 52180), (4480, 46962), (5040, 41744), (5218, 40320), (5376, 39135), (5760, 36526), (6720, 31308), (7827, 26880), (8064, 26090), (8960, 23481), (10080, 20872), (10436, 20160), (11520, 18263), (13045, 16128), (13440, 15654)]