233486960

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 647577600

約数和(自身を除く): 414090640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 127, 134, 140, 196, 245, 254, 268, 280, 335, 343, 392, 469, 490, 508, 536, 560, 635, 670, 686, 784, 889, 938, 980, 1016, 1072, 1270, 1340, 1372, 1715, 1778, 1876, 1960, 2032, 2345, 2540, 2680, 2744, 3283, 3430, 3556, 3752, 3920, 4445, 4690, 5080, 5360, 5488, 6223, 6566, 6860, 7112, 7504, 8509, 8890, 9380, 10160, 12446, 13132, 13720, 14224, 16415, 17018, 17780, 18760, 22981, 24892, 26264, 27440, 31115, 32830, 34036, 35560, 37520, 42545, 43561, 45962, 49784, 52528, 59563, 62230, 65660, 68072, 71120, 85090, 87122, 91924, 99568, 114905, 119126, 124460, 131320, 136144, 170180, 174244, 183848, 217805, 229810, 238252, 248920, 262640, 297815, 340360, 348488, 367696, 416941, 435610, 459620, 476504, 497840, 595630, 680720, 696976, 833882, 871220, 919240, 953008, 1191260, 1667764, 1742440, 1838480, 2084705, 2382520, 2918587, 3335528, 3484880, 4169410, 4765040, 5837174, 6671056, 8338820, 11674348, 14592935, 16677640, 23348696, 29185870, 33355280, 46697392, 58371740, 116743480, 233486960]

約数ペア:

[(1, 233486960), (2, 116743480), (4, 58371740), (5, 46697392), (7, 33355280), (8, 29185870), (10, 23348696), (14, 16677640), (16, 14592935), (20, 11674348), (28, 8338820), (35, 6671056), (40, 5837174), (49, 4765040), (56, 4169410), (67, 3484880), (70, 3335528), (80, 2918587), (98, 2382520), (112, 2084705), (127, 1838480), (134, 1742440), (140, 1667764), (196, 1191260), (245, 953008), (254, 919240), (268, 871220), (280, 833882), (335, 696976), (343, 680720), (392, 595630), (469, 497840), (490, 476504), (508, 459620), (536, 435610), (560, 416941), (635, 367696), (670, 348488), (686, 340360), (784, 297815), (889, 262640), (938, 248920), (980, 238252), (1016, 229810), (1072, 217805), (1270, 183848), (1340, 174244), (1372, 170180), (1715, 136144), (1778, 131320), (1876, 124460), (1960, 119126), (2032, 114905), (2345, 99568), (2540, 91924), (2680, 87122), (2744, 85090), (3283, 71120), (3430, 68072), (3556, 65660), (3752, 62230), (3920, 59563), (4445, 52528), (4690, 49784), (5080, 45962), (5360, 43561), (5488, 42545), (6223, 37520), (6566, 35560), (6860, 34036), (7112, 32830), (7504, 31115), (8509, 27440), (8890, 26264), (9380, 24892), (10160, 22981), (12446, 18760), (13132, 17780), (13720, 17018), (14224, 16415)]