247322880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3067}}^1$

素因数の和:3101

約数の個数: 216

約数和(自身を含む): 978274752

約数和(自身を除く): 730951872

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, 2688, 2880, 3067, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6134, 6720, 8064, 8960, 9201, 10080, 11520, 12268, 13440, 15335, 16128, 18402, 20160, 21469, 24536, 26880, 27603, 30670, 36804, 40320, 42938, 46005, 49072, 55206, 61340, 64407, 73608, 80640, 85876, 92010, 98144, 107345, 110412, 122680, 128814, 138015, 147216, 171752, 184020, 193221, 196288, 214690, 220824, 245360, 257628, 276030, 294432, 322035, 343504, 368040, 386442, 392576, 429380, 441648, 490720, 515256, 552060, 588864, 644070, 687008, 736080, 772884, 785152, 858760, 883296, 966105, 981440, 1030512, 1104120, 1177728, 1288140, 1374016, 1472160, 1545768, 1717520, 1766592, 1932210, 1962880, 2061024, 2208240, 2355456, 2576280, 2748032, 2944320, 3091536, 3435040, 3533184, 3864420, 3925760, 4122048, 4416480, 5152560, 5496064, 5888640, 6183072, 6870080, 7066368, 7728840, 8244096, 8832960, 10305120, 11777280, 12366144, 13740160, 15457680, 16488192, 17665920, 20610240, 24732288, 27480320, 30915360, 35331840, 41220480, 49464576, 61830720, 82440960, 123661440, 247322880]

約数ペア:

[(1, 247322880), (2, 123661440), (3, 82440960), (4, 61830720), (5, 49464576), (6, 41220480), (7, 35331840), (8, 30915360), (9, 27480320), (10, 24732288), (12, 20610240), (14, 17665920), (15, 16488192), (16, 15457680), (18, 13740160), (20, 12366144), (21, 11777280), (24, 10305120), (28, 8832960), (30, 8244096), (32, 7728840), (35, 7066368), (36, 6870080), (40, 6183072), (42, 5888640), (45, 5496064), (48, 5152560), (56, 4416480), (60, 4122048), (63, 3925760), (64, 3864420), (70, 3533184), (72, 3435040), (80, 3091536), (84, 2944320), (90, 2748032), (96, 2576280), (105, 2355456), (112, 2208240), (120, 2061024), (126, 1962880), (128, 1932210), (140, 1766592), (144, 1717520), (160, 1545768), (168, 1472160), (180, 1374016), (192, 1288140), (210, 1177728), (224, 1104120), (240, 1030512), (252, 981440), (256, 966105), (280, 883296), (288, 858760), (315, 785152), (320, 772884), (336, 736080), (360, 687008), (384, 644070), (420, 588864), (448, 552060), (480, 515256), (504, 490720), (560, 441648), (576, 429380), (630, 392576), (640, 386442), (672, 368040), (720, 343504), (768, 322035), (840, 294432), (896, 276030), (960, 257628), (1008, 245360), (1120, 220824), (1152, 214690), (1260, 196288), (1280, 193221), (1344, 184020), (1440, 171752), (1680, 147216), (1792, 138015), (1920, 128814), (2016, 122680), (2240, 110412), (2304, 107345), (2520, 98144), (2688, 92010), (2880, 85876), (3067, 80640), (3360, 73608), (3840, 64407), (4032, 61340), (4480, 55206), (5040, 49072), (5376, 46005), (5760, 42938), (6134, 40320), (6720, 36804), (8064, 30670), (8960, 27603), (9201, 26880), (10080, 24536), (11520, 21469), (12268, 20160), (13440, 18402), (15335, 16128)]