239148800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 669123840

約数和(自身を除く): 429975040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 43, 44, 50, 55, 64, 79, 80, 86, 88, 100, 110, 128, 158, 160, 172, 176, 200, 215, 220, 256, 275, 316, 320, 344, 352, 395, 400, 430, 440, 473, 550, 632, 640, 688, 704, 790, 800, 860, 869, 880, 946, 1075, 1100, 1264, 1280, 1376, 1408, 1580, 1600, 1720, 1738, 1760, 1892, 1975, 2150, 2200, 2365, 2528, 2752, 2816, 3160, 3200, 3397, 3440, 3476, 3520, 3784, 3950, 4300, 4345, 4400, 4730, 5056, 5504, 6320, 6400, 6794, 6880, 6952, 7040, 7568, 7900, 8600, 8690, 8800, 9460, 10112, 11008, 11825, 12640, 13588, 13760, 13904, 14080, 15136, 15800, 16985, 17200, 17380, 17600, 18920, 20224, 21725, 23650, 25280, 27176, 27520, 27808, 30272, 31600, 33970, 34400, 34760, 35200, 37367, 37840, 43450, 47300, 50560, 54352, 55040, 55616, 60544, 63200, 67940, 68800, 69520, 70400, 74734, 75680, 84925, 86900, 94600, 101120, 108704, 111232, 121088, 126400, 135880, 137600, 139040, 149468, 151360, 169850, 173800, 186835, 189200, 217408, 222464, 252800, 271760, 275200, 278080, 298936, 302720, 339700, 347600, 373670, 378400, 434816, 505600, 543520, 556160, 597872, 605440, 679400, 695200, 747340, 756800, 869632, 934175, 1087040, 1112320, 1195744, 1358800, 1390400, 1494680, 1513600, 1868350, 2174080, 2391488, 2717600, 2780800, 2989360, 3027200, 3736700, 4348160, 4782976, 5435200, 5561600, 5978720, 7473400, 9565952, 10870400, 11957440, 14946800, 21740800, 23914880, 29893600, 47829760, 59787200, 119574400, 239148800]

約数ペア:

[(1, 239148800), (2, 119574400), (4, 59787200), (5, 47829760), (8, 29893600), (10, 23914880), (11, 21740800), (16, 14946800), (20, 11957440), (22, 10870400), (25, 9565952), (32, 7473400), (40, 5978720), (43, 5561600), (44, 5435200), (50, 4782976), (55, 4348160), (64, 3736700), (79, 3027200), (80, 2989360), (86, 2780800), (88, 2717600), (100, 2391488), (110, 2174080), (128, 1868350), (158, 1513600), (160, 1494680), (172, 1390400), (176, 1358800), (200, 1195744), (215, 1112320), (220, 1087040), (256, 934175), (275, 869632), (316, 756800), (320, 747340), (344, 695200), (352, 679400), (395, 605440), (400, 597872), (430, 556160), (440, 543520), (473, 505600), (550, 434816), (632, 378400), (640, 373670), (688, 347600), (704, 339700), (790, 302720), (800, 298936), (860, 278080), (869, 275200), (880, 271760), (946, 252800), (1075, 222464), (1100, 217408), (1264, 189200), (1280, 186835), (1376, 173800), (1408, 169850), (1580, 151360), (1600, 149468), (1720, 139040), (1738, 137600), (1760, 135880), (1892, 126400), (1975, 121088), (2150, 111232), (2200, 108704), (2365, 101120), (2528, 94600), (2752, 86900), (2816, 84925), (3160, 75680), (3200, 74734), (3397, 70400), (3440, 69520), (3476, 68800), (3520, 67940), (3784, 63200), (3950, 60544), (4300, 55616), (4345, 55040), (4400, 54352), (4730, 50560), (5056, 47300), (5504, 43450), (6320, 37840), (6400, 37367), (6794, 35200), (6880, 34760), (6952, 34400), (7040, 33970), (7568, 31600), (7900, 30272), (8600, 27808), (8690, 27520), (8800, 27176), (9460, 25280), (10112, 23650), (11008, 21725), (11825, 20224), (12640, 18920), (13588, 17600), (13760, 17380), (13904, 17200), (14080, 16985), (15136, 15800)]