204226560

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 180

約数和(自身を含む): 710519628

約数和(自身を除く): 506293068

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 277, 288, 320, 360, 384, 480, 512, 554, 576, 640, 720, 768, 831, 960, 1024, 1108, 1152, 1280, 1385, 1440, 1536, 1662, 1920, 2048, 2216, 2304, 2493, 2560, 2770, 2880, 3072, 3324, 3840, 4096, 4155, 4432, 4608, 4986, 5120, 5540, 5760, 6144, 6648, 7680, 8192, 8310, 8864, 9216, 9972, 10240, 11080, 11520, 12288, 12465, 13296, 15360, 16384, 16620, 17728, 18432, 19944, 20480, 22160, 23040, 24576, 24930, 26592, 30720, 33240, 35456, 36864, 39888, 40960, 44320, 46080, 49152, 49860, 53184, 61440, 66480, 70912, 73728, 79776, 81920, 88640, 92160, 99720, 106368, 122880, 132960, 141824, 147456, 159552, 177280, 184320, 199440, 212736, 245760, 265920, 283648, 319104, 354560, 368640, 398880, 425472, 531840, 567296, 638208, 709120, 737280, 797760, 850944, 1063680, 1134592, 1276416, 1418240, 1595520, 1701888, 2127360, 2269184, 2552832, 2836480, 3191040, 3403776, 4254720, 4538368, 5105664, 5672960, 6382080, 6807552, 8509440, 10211328, 11345920, 12764160, 13615104, 17018880, 20422656, 22691840, 25528320, 34037760, 40845312, 51056640, 68075520, 102113280, 204226560]

約数ペア:

[(1, 204226560), (2, 102113280), (3, 68075520), (4, 51056640), (5, 40845312), (6, 34037760), (8, 25528320), (9, 22691840), (10, 20422656), (12, 17018880), (15, 13615104), (16, 12764160), (18, 11345920), (20, 10211328), (24, 8509440), (30, 6807552), (32, 6382080), (36, 5672960), (40, 5105664), (45, 4538368), (48, 4254720), (60, 3403776), (64, 3191040), (72, 2836480), (80, 2552832), (90, 2269184), (96, 2127360), (120, 1701888), (128, 1595520), (144, 1418240), (160, 1276416), (180, 1134592), (192, 1063680), (240, 850944), (256, 797760), (277, 737280), (288, 709120), (320, 638208), (360, 567296), (384, 531840), (480, 425472), (512, 398880), (554, 368640), (576, 354560), (640, 319104), (720, 283648), (768, 265920), (831, 245760), (960, 212736), (1024, 199440), (1108, 184320), (1152, 177280), (1280, 159552), (1385, 147456), (1440, 141824), (1536, 132960), (1662, 122880), (1920, 106368), (2048, 99720), (2216, 92160), (2304, 88640), (2493, 81920), (2560, 79776), (2770, 73728), (2880, 70912), (3072, 66480), (3324, 61440), (3840, 53184), (4096, 49860), (4155, 49152), (4432, 46080), (4608, 44320), (4986, 40960), (5120, 39888), (5540, 36864), (5760, 35456), (6144, 33240), (6648, 30720), (7680, 26592), (8192, 24930), (8310, 24576), (8864, 23040), (9216, 22160), (9972, 20480), (10240, 19944), (11080, 18432), (11520, 17728), (12288, 16620), (12465, 16384), (13296, 15360)]