220853760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 160

約数和(自身を含む): 714463200

約数和(自身を除く): 493609440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 193, 240, 256, 298, 320, 384, 386, 447, 480, 512, 579, 596, 640, 745, 768, 772, 894, 960, 965, 1158, 1192, 1280, 1490, 1536, 1544, 1788, 1920, 1930, 2235, 2316, 2384, 2560, 2895, 2980, 3088, 3576, 3840, 3860, 4470, 4632, 4768, 5790, 5960, 6176, 7152, 7680, 7720, 8940, 9264, 9536, 11580, 11920, 12352, 14304, 15440, 17880, 18528, 19072, 23160, 23840, 24704, 28608, 28757, 30880, 35760, 37056, 38144, 46320, 47680, 49408, 57216, 57514, 61760, 71520, 74112, 76288, 86271, 92640, 95360, 98816, 114432, 115028, 123520, 143040, 143785, 148224, 172542, 185280, 190720, 228864, 230056, 247040, 286080, 287570, 296448, 345084, 370560, 381440, 431355, 460112, 494080, 572160, 575140, 690168, 741120, 862710, 920224, 1144320, 1150280, 1380336, 1482240, 1725420, 1840448, 2300560, 2760672, 3450840, 3680896, 4601120, 5521344, 6901680, 7361792, 9202240, 11042688, 13803360, 14723584, 18404480, 22085376, 27606720, 36808960, 44170752, 55213440, 73617920, 110426880, 220853760]

約数ペア:

[(1, 220853760), (2, 110426880), (3, 73617920), (4, 55213440), (5, 44170752), (6, 36808960), (8, 27606720), (10, 22085376), (12, 18404480), (15, 14723584), (16, 13803360), (20, 11042688), (24, 9202240), (30, 7361792), (32, 6901680), (40, 5521344), (48, 4601120), (60, 3680896), (64, 3450840), (80, 2760672), (96, 2300560), (120, 1840448), (128, 1725420), (149, 1482240), (160, 1380336), (192, 1150280), (193, 1144320), (240, 920224), (256, 862710), (298, 741120), (320, 690168), (384, 575140), (386, 572160), (447, 494080), (480, 460112), (512, 431355), (579, 381440), (596, 370560), (640, 345084), (745, 296448), (768, 287570), (772, 286080), (894, 247040), (960, 230056), (965, 228864), (1158, 190720), (1192, 185280), (1280, 172542), (1490, 148224), (1536, 143785), (1544, 143040), (1788, 123520), (1920, 115028), (1930, 114432), (2235, 98816), (2316, 95360), (2384, 92640), (2560, 86271), (2895, 76288), (2980, 74112), (3088, 71520), (3576, 61760), (3840, 57514), (3860, 57216), (4470, 49408), (4632, 47680), (4768, 46320), (5790, 38144), (5960, 37056), (6176, 35760), (7152, 30880), (7680, 28757), (7720, 28608), (8940, 24704), (9264, 23840), (9536, 23160), (11580, 19072), (11920, 18528), (12352, 17880), (14304, 15440)]