225214080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1331

約数の個数: 256

約数和(自身を含む): 884217600

約数和(自身を除く): 659003520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1289, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2578, 2688, 2730, 2912, 3120, 3360, 3640, 3867, 4160, 4368, 4480, 4992, 5156, 5460, 5824, 6240, 6445, 6720, 7280, 7734, 8320, 8736, 9023, 10312, 10920, 11648, 12480, 12890, 13440, 14560, 15468, 16757, 17472, 18046, 19335, 20624, 21840, 24960, 25780, 27069, 29120, 30936, 33514, 34944, 36092, 38670, 41248, 43680, 45115, 50271, 51560, 54138, 58240, 61872, 67028, 72184, 77340, 82496, 83785, 87360, 90230, 100542, 103120, 108276, 117299, 123744, 134056, 135345, 144368, 154680, 164992, 167570, 174720, 180460, 201084, 206240, 216552, 234598, 247488, 251355, 268112, 270690, 288736, 309360, 335140, 351897, 360920, 402168, 412480, 433104, 469196, 494976, 502710, 536224, 541380, 577472, 586495, 618720, 670280, 703794, 721840, 804336, 824960, 866208, 938392, 1005420, 1072448, 1082760, 1154944, 1172990, 1237440, 1340560, 1407588, 1443680, 1608672, 1732416, 1759485, 1876784, 2010840, 2144896, 2165520, 2345980, 2474880, 2681120, 2815176, 2887360, 3217344, 3464832, 3518970, 3753568, 4021680, 4331040, 4691960, 5362240, 5630352, 5774720, 6434688, 7037940, 7507136, 8043360, 8662080, 9383920, 10724480, 11260704, 14075880, 15014272, 16086720, 17324160, 18767840, 22521408, 28151760, 32173440, 37535680, 45042816, 56303520, 75071360, 112607040, 225214080]

約数ペア:

[(1, 225214080), (2, 112607040), (3, 75071360), (4, 56303520), (5, 45042816), (6, 37535680), (7, 32173440), (8, 28151760), (10, 22521408), (12, 18767840), (13, 17324160), (14, 16086720), (15, 15014272), (16, 14075880), (20, 11260704), (21, 10724480), (24, 9383920), (26, 8662080), (28, 8043360), (30, 7507136), (32, 7037940), (35, 6434688), (39, 5774720), (40, 5630352), (42, 5362240), (48, 4691960), (52, 4331040), (56, 4021680), (60, 3753568), (64, 3518970), (65, 3464832), (70, 3217344), (78, 2887360), (80, 2815176), (84, 2681120), (91, 2474880), (96, 2345980), (104, 2165520), (105, 2144896), (112, 2010840), (120, 1876784), (128, 1759485), (130, 1732416), (140, 1608672), (156, 1443680), (160, 1407588), (168, 1340560), (182, 1237440), (192, 1172990), (195, 1154944), (208, 1082760), (210, 1072448), (224, 1005420), (240, 938392), (260, 866208), (273, 824960), (280, 804336), (312, 721840), (320, 703794), (336, 670280), (364, 618720), (384, 586495), (390, 577472), (416, 541380), (420, 536224), (448, 502710), (455, 494976), (480, 469196), (520, 433104), (546, 412480), (560, 402168), (624, 360920), (640, 351897), (672, 335140), (728, 309360), (780, 288736), (832, 270690), (840, 268112), (896, 251355), (910, 247488), (960, 234598), (1040, 216552), (1092, 206240), (1120, 201084), (1248, 180460), (1289, 174720), (1344, 167570), (1365, 164992), (1456, 154680), (1560, 144368), (1664, 135345), (1680, 134056), (1820, 123744), (1920, 117299), (2080, 108276), (2184, 103120), (2240, 100542), (2496, 90230), (2578, 87360), (2688, 83785), (2730, 82496), (2912, 77340), (3120, 72184), (3360, 67028), (3640, 61872), (3867, 58240), (4160, 54138), (4368, 51560), (4480, 50271), (4992, 45115), (5156, 43680), (5460, 41248), (5824, 38670), (6240, 36092), (6445, 34944), (6720, 33514), (7280, 30936), (7734, 29120), (8320, 27069), (8736, 25780), (9023, 24960), (10312, 21840), (10920, 20624), (11648, 19335), (12480, 18046), (12890, 17472), (13440, 16757), (14560, 15468)]