245705280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1213}}^1$

素因数の和:1444

約数の個数: 112

約数和(自身を含む): 784457664

約数和(自身を除く): 538752384

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, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 1055, 1213, 1266, 1688, 2110, 2426, 2532, 3165, 3376, 3639, 4220, 4852, 5064, 6065, 6330, 6752, 7278, 8440, 9704, 10128, 12130, 12660, 13504, 14556, 16880, 18195, 19408, 20256, 24260, 25320, 29112, 33760, 36390, 38816, 40512, 48520, 50640, 58224, 67520, 72780, 77632, 97040, 101280, 116448, 145560, 194080, 202560, 232896, 255943, 291120, 388160, 511886, 582240, 767829, 1023772, 1164480, 1279715, 1535658, 2047544, 2559430, 3071316, 3839145, 4095088, 5118860, 6142632, 7678290, 8190176, 10237720, 12285264, 15356580, 16380352, 20475440, 24570528, 30713160, 40950880, 49141056, 61426320, 81901760, 122852640, 245705280]

約数ペア:

[(1, 245705280), (2, 122852640), (3, 81901760), (4, 61426320), (5, 49141056), (6, 40950880), (8, 30713160), (10, 24570528), (12, 20475440), (15, 16380352), (16, 15356580), (20, 12285264), (24, 10237720), (30, 8190176), (32, 7678290), (40, 6142632), (48, 5118860), (60, 4095088), (64, 3839145), (80, 3071316), (96, 2559430), (120, 2047544), (160, 1535658), (192, 1279715), (211, 1164480), (240, 1023772), (320, 767829), (422, 582240), (480, 511886), (633, 388160), (844, 291120), (960, 255943), (1055, 232896), (1213, 202560), (1266, 194080), (1688, 145560), (2110, 116448), (2426, 101280), (2532, 97040), (3165, 77632), (3376, 72780), (3639, 67520), (4220, 58224), (4852, 50640), (5064, 48520), (6065, 40512), (6330, 38816), (6752, 36390), (7278, 33760), (8440, 29112), (9704, 25320), (10128, 24260), (12130, 20256), (12660, 19408), (13504, 18195), (14556, 16880)]