268592640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 160

約数和(自身を含む): 880631136

約数和(自身を除く): 612038496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 820, 853, 960, 984, 1230, 1280, 1312, 1536, 1640, 1706, 1920, 1968, 2460, 2559, 2560, 2624, 3280, 3412, 3840, 3936, 4265, 4920, 5118, 5248, 6560, 6824, 7680, 7872, 8530, 9840, 10236, 10496, 12795, 13120, 13648, 15744, 17060, 19680, 20472, 20992, 25590, 26240, 27296, 31488, 34120, 34973, 39360, 40944, 51180, 52480, 54592, 62976, 68240, 69946, 78720, 81888, 102360, 104919, 104960, 109184, 136480, 139892, 157440, 163776, 174865, 204720, 209838, 218368, 272960, 279784, 314880, 327552, 349730, 409440, 419676, 436736, 524595, 545920, 559568, 655104, 699460, 818880, 839352, 1049190, 1091840, 1119136, 1310208, 1398920, 1637760, 1678704, 2098380, 2183680, 2238272, 2797840, 3275520, 3357408, 4196760, 4476544, 5595680, 6551040, 6714816, 8393520, 8953088, 11191360, 13429632, 16787040, 17906176, 22382720, 26859264, 33574080, 44765440, 53718528, 67148160, 89530880, 134296320, 268592640]

約数ペア:

[(1, 268592640), (2, 134296320), (3, 89530880), (4, 67148160), (5, 53718528), (6, 44765440), (8, 33574080), (10, 26859264), (12, 22382720), (15, 17906176), (16, 16787040), (20, 13429632), (24, 11191360), (30, 8953088), (32, 8393520), (40, 6714816), (41, 6551040), (48, 5595680), (60, 4476544), (64, 4196760), (80, 3357408), (82, 3275520), (96, 2797840), (120, 2238272), (123, 2183680), (128, 2098380), (160, 1678704), (164, 1637760), (192, 1398920), (205, 1310208), (240, 1119136), (246, 1091840), (256, 1049190), (320, 839352), (328, 818880), (384, 699460), (410, 655104), (480, 559568), (492, 545920), (512, 524595), (615, 436736), (640, 419676), (656, 409440), (768, 349730), (820, 327552), (853, 314880), (960, 279784), (984, 272960), (1230, 218368), (1280, 209838), (1312, 204720), (1536, 174865), (1640, 163776), (1706, 157440), (1920, 139892), (1968, 136480), (2460, 109184), (2559, 104960), (2560, 104919), (2624, 102360), (3280, 81888), (3412, 78720), (3840, 69946), (3936, 68240), (4265, 62976), (4920, 54592), (5118, 52480), (5248, 51180), (6560, 40944), (6824, 39360), (7680, 34973), (7872, 34120), (8530, 31488), (9840, 27296), (10236, 26240), (10496, 25590), (12795, 20992), (13120, 20472), (13648, 19680), (15744, 17060)]