222915840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{8293}}^1$

素因数の和:8324

約数の個数: 144

約数和(自身を含む): 813740928

約数和(自身を除く): 590825088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8293, 8960, 13440, 16586, 24879, 26880, 33172, 41465, 49758, 58051, 66344, 82930, 99516, 116102, 124395, 132688, 165860, 174153, 199032, 232204, 248790, 265376, 290255, 331720, 348306, 398064, 464408, 497580, 530752, 580510, 663440, 696612, 796128, 870765, 928816, 995160, 1061504, 1161020, 1326880, 1393224, 1592256, 1741530, 1857632, 1990320, 2123008, 2322040, 2653760, 2786448, 3184512, 3483060, 3715264, 3980640, 4644080, 5307520, 5572896, 6369024, 6966120, 7430528, 7961280, 9288160, 10615040, 11145792, 13932240, 14861056, 15922560, 18576320, 22291584, 27864480, 31845120, 37152640, 44583168, 55728960, 74305280, 111457920, 222915840]

約数ペア:

[(1, 222915840), (2, 111457920), (3, 74305280), (4, 55728960), (5, 44583168), (6, 37152640), (7, 31845120), (8, 27864480), (10, 22291584), (12, 18576320), (14, 15922560), (15, 14861056), (16, 13932240), (20, 11145792), (21, 10615040), (24, 9288160), (28, 7961280), (30, 7430528), (32, 6966120), (35, 6369024), (40, 5572896), (42, 5307520), (48, 4644080), (56, 3980640), (60, 3715264), (64, 3483060), (70, 3184512), (80, 2786448), (84, 2653760), (96, 2322040), (105, 2123008), (112, 1990320), (120, 1857632), (128, 1741530), (140, 1592256), (160, 1393224), (168, 1326880), (192, 1161020), (210, 1061504), (224, 995160), (240, 928816), (256, 870765), (280, 796128), (320, 696612), (336, 663440), (384, 580510), (420, 530752), (448, 497580), (480, 464408), (560, 398064), (640, 348306), (672, 331720), (768, 290255), (840, 265376), (896, 248790), (960, 232204), (1120, 199032), (1280, 174153), (1344, 165860), (1680, 132688), (1792, 124395), (1920, 116102), (2240, 99516), (2688, 82930), (3360, 66344), (3840, 58051), (4480, 49758), (5376, 41465), (6720, 33172), (8293, 26880), (8960, 24879), (13440, 16586)]