263082240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 216

約数和(自身を含む): 934112088

約数和(自身を除く): 671029848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 557, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1114, 1152, 1230, 1280, 1312, 1440, 1476, 1640, 1671, 1845, 1920, 1968, 2228, 2304, 2460, 2624, 2785, 2880, 2952, 3280, 3342, 3690, 3840, 3936, 4456, 4920, 5013, 5248, 5570, 5760, 5904, 6560, 6684, 7380, 7872, 8355, 8912, 9840, 10026, 10496, 11140, 11520, 11808, 13120, 13368, 14760, 15744, 16710, 17824, 19680, 20052, 22280, 22837, 23616, 25065, 26240, 26736, 29520, 31488, 33420, 35648, 39360, 40104, 44560, 45674, 47232, 50130, 52480, 53472, 59040, 66840, 68511, 71296, 78720, 80208, 89120, 91348, 94464, 100260, 106944, 114185, 118080, 133680, 137022, 142592, 157440, 160416, 178240, 182696, 200520, 205533, 213888, 228370, 236160, 267360, 274044, 320832, 342555, 356480, 365392, 401040, 411066, 427776, 456740, 472320, 534720, 548088, 641664, 685110, 712960, 730784, 802080, 822132, 913480, 1027665, 1069440, 1096176, 1283328, 1370220, 1461568, 1604160, 1644264, 1826960, 2055330, 2138880, 2192352, 2740440, 2923136, 3208320, 3288528, 3653920, 4110660, 4384704, 5480880, 5846272, 6416640, 6577056, 7307840, 8221320, 8769408, 10961760, 13154112, 14615680, 16442640, 17538816, 21923520, 26308224, 29231360, 32885280, 43847040, 52616448, 65770560, 87694080, 131541120, 263082240]

約数ペア:

[(1, 263082240), (2, 131541120), (3, 87694080), (4, 65770560), (5, 52616448), (6, 43847040), (8, 32885280), (9, 29231360), (10, 26308224), (12, 21923520), (15, 17538816), (16, 16442640), (18, 14615680), (20, 13154112), (24, 10961760), (30, 8769408), (32, 8221320), (36, 7307840), (40, 6577056), (41, 6416640), (45, 5846272), (48, 5480880), (60, 4384704), (64, 4110660), (72, 3653920), (80, 3288528), (82, 3208320), (90, 2923136), (96, 2740440), (120, 2192352), (123, 2138880), (128, 2055330), (144, 1826960), (160, 1644264), (164, 1604160), (180, 1461568), (192, 1370220), (205, 1283328), (240, 1096176), (246, 1069440), (256, 1027665), (288, 913480), (320, 822132), (328, 802080), (360, 730784), (369, 712960), (384, 685110), (410, 641664), (480, 548088), (492, 534720), (557, 472320), (576, 456740), (615, 427776), (640, 411066), (656, 401040), (720, 365392), (738, 356480), (768, 342555), (820, 320832), (960, 274044), (984, 267360), (1114, 236160), (1152, 228370), (1230, 213888), (1280, 205533), (1312, 200520), (1440, 182696), (1476, 178240), (1640, 160416), (1671, 157440), (1845, 142592), (1920, 137022), (1968, 133680), (2228, 118080), (2304, 114185), (2460, 106944), (2624, 100260), (2785, 94464), (2880, 91348), (2952, 89120), (3280, 80208), (3342, 78720), (3690, 71296), (3840, 68511), (3936, 66840), (4456, 59040), (4920, 53472), (5013, 52480), (5248, 50130), (5570, 47232), (5760, 45674), (5904, 44560), (6560, 40104), (6684, 39360), (7380, 35648), (7872, 33420), (8355, 31488), (8912, 29520), (9840, 26736), (10026, 26240), (10496, 25065), (11140, 23616), (11520, 22837), (11808, 22280), (13120, 20052), (13368, 19680), (14760, 17824), (15744, 16710)]