268418080

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 760838400

約数和(自身を除く): 492420320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 67, 70, 73, 80, 98, 112, 134, 140, 146, 160, 196, 224, 245, 268, 280, 292, 335, 343, 365, 392, 469, 490, 511, 536, 560, 584, 670, 686, 730, 784, 938, 980, 1022, 1072, 1120, 1168, 1340, 1372, 1460, 1568, 1715, 1876, 1960, 2044, 2144, 2336, 2345, 2555, 2680, 2744, 2920, 3283, 3430, 3577, 3752, 3920, 4088, 4690, 4891, 5110, 5360, 5488, 5840, 6566, 6860, 7154, 7504, 7840, 8176, 9380, 9782, 10220, 10720, 10976, 11680, 13132, 13720, 14308, 15008, 16352, 16415, 17885, 18760, 19564, 20440, 22981, 24455, 25039, 26264, 27440, 28616, 32830, 34237, 35770, 37520, 39128, 40880, 45962, 48910, 50078, 52528, 54880, 57232, 65660, 68474, 71540, 75040, 78256, 81760, 91924, 97820, 100156, 105056, 114464, 114905, 125195, 131320, 136948, 143080, 156512, 171185, 183848, 195640, 200312, 229810, 239659, 250390, 262640, 273896, 286160, 342370, 367696, 391280, 400624, 459620, 479318, 500780, 525280, 547792, 572320, 684740, 735392, 782560, 801248, 919240, 958636, 1001560, 1095584, 1198295, 1369480, 1677613, 1838480, 1917272, 2003120, 2396590, 2738960, 3355226, 3676960, 3834544, 4006240, 4793180, 5477920, 6710452, 7669088, 8388065, 9586360, 13420904, 16776130, 19172720, 26841808, 33552260, 38345440, 53683616, 67104520, 134209040, 268418080]

約数ペア:

[(1, 268418080), (2, 134209040), (4, 67104520), (5, 53683616), (7, 38345440), (8, 33552260), (10, 26841808), (14, 19172720), (16, 16776130), (20, 13420904), (28, 9586360), (32, 8388065), (35, 7669088), (40, 6710452), (49, 5477920), (56, 4793180), (67, 4006240), (70, 3834544), (73, 3676960), (80, 3355226), (98, 2738960), (112, 2396590), (134, 2003120), (140, 1917272), (146, 1838480), (160, 1677613), (196, 1369480), (224, 1198295), (245, 1095584), (268, 1001560), (280, 958636), (292, 919240), (335, 801248), (343, 782560), (365, 735392), (392, 684740), (469, 572320), (490, 547792), (511, 525280), (536, 500780), (560, 479318), (584, 459620), (670, 400624), (686, 391280), (730, 367696), (784, 342370), (938, 286160), (980, 273896), (1022, 262640), (1072, 250390), (1120, 239659), (1168, 229810), (1340, 200312), (1372, 195640), (1460, 183848), (1568, 171185), (1715, 156512), (1876, 143080), (1960, 136948), (2044, 131320), (2144, 125195), (2336, 114905), (2345, 114464), (2555, 105056), (2680, 100156), (2744, 97820), (2920, 91924), (3283, 81760), (3430, 78256), (3577, 75040), (3752, 71540), (3920, 68474), (4088, 65660), (4690, 57232), (4891, 54880), (5110, 52528), (5360, 50078), (5488, 48910), (5840, 45962), (6566, 40880), (6860, 39128), (7154, 37520), (7504, 35770), (7840, 34237), (8176, 32830), (9380, 28616), (9782, 27440), (10220, 26264), (10720, 25039), (10976, 24455), (11680, 22981), (13132, 20440), (13720, 19564), (14308, 18760), (15008, 17885), (16352, 16415)]