217534080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:986

約数の個数: 128

約数和(自身を含む): 699295680

約数和(自身を除く): 481761600

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, 137, 160, 192, 240, 274, 320, 384, 411, 480, 548, 640, 685, 822, 827, 960, 1096, 1370, 1644, 1654, 1920, 2055, 2192, 2481, 2740, 3288, 3308, 4110, 4135, 4384, 4962, 5480, 6576, 6616, 8220, 8270, 8768, 9924, 10960, 12405, 13152, 13232, 16440, 16540, 17536, 19848, 21920, 24810, 26304, 26464, 32880, 33080, 39696, 43840, 49620, 52608, 52928, 65760, 66160, 79392, 87680, 99240, 105856, 113299, 131520, 132320, 158784, 198480, 226598, 263040, 264640, 317568, 339897, 396960, 453196, 529280, 566495, 679794, 793920, 906392, 1132990, 1359588, 1587840, 1699485, 1812784, 2265980, 2719176, 3398970, 3625568, 4531960, 5438352, 6797940, 7251136, 9063920, 10876704, 13595880, 14502272, 18127840, 21753408, 27191760, 36255680, 43506816, 54383520, 72511360, 108767040, 217534080]

約数ペア:

[(1, 217534080), (2, 108767040), (3, 72511360), (4, 54383520), (5, 43506816), (6, 36255680), (8, 27191760), (10, 21753408), (12, 18127840), (15, 14502272), (16, 13595880), (20, 10876704), (24, 9063920), (30, 7251136), (32, 6797940), (40, 5438352), (48, 4531960), (60, 3625568), (64, 3398970), (80, 2719176), (96, 2265980), (120, 1812784), (128, 1699485), (137, 1587840), (160, 1359588), (192, 1132990), (240, 906392), (274, 793920), (320, 679794), (384, 566495), (411, 529280), (480, 453196), (548, 396960), (640, 339897), (685, 317568), (822, 264640), (827, 263040), (960, 226598), (1096, 198480), (1370, 158784), (1644, 132320), (1654, 131520), (1920, 113299), (2055, 105856), (2192, 99240), (2481, 87680), (2740, 79392), (3288, 66160), (3308, 65760), (4110, 52928), (4135, 52608), (4384, 49620), (4962, 43840), (5480, 39696), (6576, 33080), (6616, 32880), (8220, 26464), (8270, 26304), (8768, 24810), (9924, 21920), (10960, 19848), (12405, 17536), (13152, 16540), (13232, 16440)]