147275520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5479}}^1$

素因数の和:5510

約数の個数: 144

約数和(自身を含む): 537653760

約数和(自身を除く): 390378240

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, 5479, 6720, 8960, 10958, 13440, 16437, 21916, 26880, 27395, 32874, 38353, 43832, 54790, 65748, 76706, 82185, 87664, 109580, 115059, 131496, 153412, 164370, 175328, 191765, 219160, 230118, 262992, 306824, 328740, 350656, 383530, 438320, 460236, 525984, 575295, 613648, 657480, 701312, 767060, 876640, 920472, 1051968, 1150590, 1227296, 1314960, 1402624, 1534120, 1753280, 1840944, 2103936, 2301180, 2454592, 2629920, 3068240, 3506560, 3681888, 4207872, 4602360, 4909184, 5259840, 6136480, 7013120, 7363776, 9204720, 9818368, 10519680, 12272960, 14727552, 18409440, 21039360, 24545920, 29455104, 36818880, 49091840, 73637760, 147275520]

約数ペア:

[(1, 147275520), (2, 73637760), (3, 49091840), (4, 36818880), (5, 29455104), (6, 24545920), (7, 21039360), (8, 18409440), (10, 14727552), (12, 12272960), (14, 10519680), (15, 9818368), (16, 9204720), (20, 7363776), (21, 7013120), (24, 6136480), (28, 5259840), (30, 4909184), (32, 4602360), (35, 4207872), (40, 3681888), (42, 3506560), (48, 3068240), (56, 2629920), (60, 2454592), (64, 2301180), (70, 2103936), (80, 1840944), (84, 1753280), (96, 1534120), (105, 1402624), (112, 1314960), (120, 1227296), (128, 1150590), (140, 1051968), (160, 920472), (168, 876640), (192, 767060), (210, 701312), (224, 657480), (240, 613648), (256, 575295), (280, 525984), (320, 460236), (336, 438320), (384, 383530), (420, 350656), (448, 328740), (480, 306824), (560, 262992), (640, 230118), (672, 219160), (768, 191765), (840, 175328), (896, 164370), (960, 153412), (1120, 131496), (1280, 115059), (1344, 109580), (1680, 87664), (1792, 82185), (1920, 76706), (2240, 65748), (2688, 54790), (3360, 43832), (3840, 38353), (4480, 32874), (5376, 27395), (5479, 26880), (6720, 21916), (8960, 16437), (10958, 13440)]