422741760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{15727}}^1$

素因数の和:15758

約数の個数: 144

約数和(自身を含む): 1543105536

約数和(自身を除く): 1120363776

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, 8960, 13440, 15727, 26880, 31454, 47181, 62908, 78635, 94362, 110089, 125816, 157270, 188724, 220178, 235905, 251632, 314540, 330267, 377448, 440356, 471810, 503264, 550445, 629080, 660534, 754896, 880712, 943620, 1006528, 1100890, 1258160, 1321068, 1509792, 1651335, 1761424, 1887240, 2013056, 2201780, 2516320, 2642136, 3019584, 3302670, 3522848, 3774480, 4026112, 4403560, 5032640, 5284272, 6039168, 6605340, 7045696, 7548960, 8807120, 10065280, 10568544, 12078336, 13210680, 14091392, 15097920, 17614240, 20130560, 21137088, 26421360, 28182784, 30195840, 35228480, 42274176, 52842720, 60391680, 70456960, 84548352, 105685440, 140913920, 211370880, 422741760]

約数ペア:

[(1, 422741760), (2, 211370880), (3, 140913920), (4, 105685440), (5, 84548352), (6, 70456960), (7, 60391680), (8, 52842720), (10, 42274176), (12, 35228480), (14, 30195840), (15, 28182784), (16, 26421360), (20, 21137088), (21, 20130560), (24, 17614240), (28, 15097920), (30, 14091392), (32, 13210680), (35, 12078336), (40, 10568544), (42, 10065280), (48, 8807120), (56, 7548960), (60, 7045696), (64, 6605340), (70, 6039168), (80, 5284272), (84, 5032640), (96, 4403560), (105, 4026112), (112, 3774480), (120, 3522848), (128, 3302670), (140, 3019584), (160, 2642136), (168, 2516320), (192, 2201780), (210, 2013056), (224, 1887240), (240, 1761424), (256, 1651335), (280, 1509792), (320, 1321068), (336, 1258160), (384, 1100890), (420, 1006528), (448, 943620), (480, 880712), (560, 754896), (640, 660534), (672, 629080), (768, 550445), (840, 503264), (896, 471810), (960, 440356), (1120, 377448), (1280, 330267), (1344, 314540), (1680, 251632), (1792, 235905), (1920, 220178), (2240, 188724), (2688, 157270), (3360, 125816), (3840, 110089), (4480, 94362), (5376, 78635), (6720, 62908), (8960, 47181), (13440, 31454), (15727, 26880)]