402754560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2058

約数の個数: 176

約数和(自身を含む): 1387964256

約数和(自身を除く): 985209696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2017, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4034, 4160, 4992, 5120, 6051, 6240, 6656, 7680, 8068, 8320, 9984, 10085, 12102, 12480, 13312, 15360, 16136, 16640, 19968, 20170, 24204, 24960, 26221, 30255, 32272, 33280, 39936, 40340, 48408, 49920, 52442, 60510, 64544, 66560, 78663, 80680, 96816, 99840, 104884, 121020, 129088, 131105, 157326, 161360, 193632, 199680, 209768, 242040, 258176, 262210, 314652, 322720, 387264, 393315, 419536, 484080, 516352, 524420, 629304, 645440, 774528, 786630, 839072, 968160, 1032704, 1048840, 1258608, 1290880, 1549056, 1573260, 1678144, 1936320, 2065408, 2097680, 2517216, 2581760, 3098112, 3146520, 3356288, 3872640, 4195360, 5034432, 5163520, 6196224, 6293040, 6712576, 7745280, 8390720, 10068864, 10327040, 12586080, 13425152, 15490560, 16781440, 20137728, 25172160, 26850304, 30981120, 33562880, 40275456, 50344320, 67125760, 80550912, 100688640, 134251520, 201377280, 402754560]

約数ペア:

[(1, 402754560), (2, 201377280), (3, 134251520), (4, 100688640), (5, 80550912), (6, 67125760), (8, 50344320), (10, 40275456), (12, 33562880), (13, 30981120), (15, 26850304), (16, 25172160), (20, 20137728), (24, 16781440), (26, 15490560), (30, 13425152), (32, 12586080), (39, 10327040), (40, 10068864), (48, 8390720), (52, 7745280), (60, 6712576), (64, 6293040), (65, 6196224), (78, 5163520), (80, 5034432), (96, 4195360), (104, 3872640), (120, 3356288), (128, 3146520), (130, 3098112), (156, 2581760), (160, 2517216), (192, 2097680), (195, 2065408), (208, 1936320), (240, 1678144), (256, 1573260), (260, 1549056), (312, 1290880), (320, 1258608), (384, 1048840), (390, 1032704), (416, 968160), (480, 839072), (512, 786630), (520, 774528), (624, 645440), (640, 629304), (768, 524420), (780, 516352), (832, 484080), (960, 419536), (1024, 393315), (1040, 387264), (1248, 322720), (1280, 314652), (1536, 262210), (1560, 258176), (1664, 242040), (1920, 209768), (2017, 199680), (2080, 193632), (2496, 161360), (2560, 157326), (3072, 131105), (3120, 129088), (3328, 121020), (3840, 104884), (4034, 99840), (4160, 96816), (4992, 80680), (5120, 78663), (6051, 66560), (6240, 64544), (6656, 60510), (7680, 52442), (8068, 49920), (8320, 48408), (9984, 40340), (10085, 39936), (12102, 33280), (12480, 32272), (13312, 30255), (15360, 26221), (16136, 24960), (16640, 24204), (19968, 20170)]