85021440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{3163}}^1$

素因数の和:3194

約数の個数: 144

約数和(自身を含む): 310426368

約数和(自身を除く): 225404928

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, 3163, 3360, 3840, 4480, 5376, 6326, 6720, 8960, 9489, 12652, 13440, 15815, 18978, 22141, 25304, 26880, 31630, 37956, 44282, 47445, 50608, 63260, 66423, 75912, 88564, 94890, 101216, 110705, 126520, 132846, 151824, 177128, 189780, 202432, 221410, 253040, 265692, 303648, 332115, 354256, 379560, 404864, 442820, 506080, 531384, 607296, 664230, 708512, 759120, 809728, 885640, 1012160, 1062768, 1214592, 1328460, 1417024, 1518240, 1771280, 2024320, 2125536, 2429184, 2656920, 2834048, 3036480, 3542560, 4048640, 4251072, 5313840, 5668096, 6072960, 7085120, 8502144, 10627680, 12145920, 14170240, 17004288, 21255360, 28340480, 42510720, 85021440]

約数ペア:

[(1, 85021440), (2, 42510720), (3, 28340480), (4, 21255360), (5, 17004288), (6, 14170240), (7, 12145920), (8, 10627680), (10, 8502144), (12, 7085120), (14, 6072960), (15, 5668096), (16, 5313840), (20, 4251072), (21, 4048640), (24, 3542560), (28, 3036480), (30, 2834048), (32, 2656920), (35, 2429184), (40, 2125536), (42, 2024320), (48, 1771280), (56, 1518240), (60, 1417024), (64, 1328460), (70, 1214592), (80, 1062768), (84, 1012160), (96, 885640), (105, 809728), (112, 759120), (120, 708512), (128, 664230), (140, 607296), (160, 531384), (168, 506080), (192, 442820), (210, 404864), (224, 379560), (240, 354256), (256, 332115), (280, 303648), (320, 265692), (336, 253040), (384, 221410), (420, 202432), (448, 189780), (480, 177128), (560, 151824), (640, 132846), (672, 126520), (768, 110705), (840, 101216), (896, 94890), (960, 88564), (1120, 75912), (1280, 66423), (1344, 63260), (1680, 50608), (1792, 47445), (1920, 44282), (2240, 37956), (2688, 31630), (3163, 26880), (3360, 25304), (3840, 22141), (4480, 18978), (5376, 15815), (6326, 13440), (6720, 12652), (8960, 9489)]