248186880

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2693}}^1$

素因数の和:2726

約数の個数: 144

約数和(自身を含む): 860490540

約数和(自身を除く): 612303660

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, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2693, 2880, 3072, 3840, 4608, 5120, 5386, 5760, 6144, 7680, 8079, 9216, 10240, 10772, 11520, 13465, 15360, 16158, 18432, 21544, 23040, 24237, 26930, 30720, 32316, 40395, 43088, 46080, 48474, 53860, 64632, 80790, 86176, 92160, 96948, 107720, 121185, 129264, 161580, 172352, 193896, 215440, 242370, 258528, 323160, 344704, 387792, 430880, 484740, 517056, 646320, 689408, 775584, 861760, 969480, 1034112, 1292640, 1378816, 1551168, 1723520, 1938960, 2068224, 2585280, 2757632, 3102336, 3447040, 3877920, 4136448, 5170560, 5515264, 6204672, 6894080, 7755840, 8272896, 10341120, 12409344, 13788160, 15511680, 16545792, 20682240, 24818688, 27576320, 31023360, 41364480, 49637376, 62046720, 82728960, 124093440, 248186880]

約数ペア:

[(1, 248186880), (2, 124093440), (3, 82728960), (4, 62046720), (5, 49637376), (6, 41364480), (8, 31023360), (9, 27576320), (10, 24818688), (12, 20682240), (15, 16545792), (16, 15511680), (18, 13788160), (20, 12409344), (24, 10341120), (30, 8272896), (32, 7755840), (36, 6894080), (40, 6204672), (45, 5515264), (48, 5170560), (60, 4136448), (64, 3877920), (72, 3447040), (80, 3102336), (90, 2757632), (96, 2585280), (120, 2068224), (128, 1938960), (144, 1723520), (160, 1551168), (180, 1378816), (192, 1292640), (240, 1034112), (256, 969480), (288, 861760), (320, 775584), (360, 689408), (384, 646320), (480, 517056), (512, 484740), (576, 430880), (640, 387792), (720, 344704), (768, 323160), (960, 258528), (1024, 242370), (1152, 215440), (1280, 193896), (1440, 172352), (1536, 161580), (1920, 129264), (2048, 121185), (2304, 107720), (2560, 96948), (2693, 92160), (2880, 86176), (3072, 80790), (3840, 64632), (4608, 53860), (5120, 48474), (5386, 46080), (5760, 43088), (6144, 40395), (7680, 32316), (8079, 30720), (9216, 26930), (10240, 24237), (10772, 23040), (11520, 21544), (13465, 18432), (15360, 16158)]