272112800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 708001560

約数和(自身を除く): 435888760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 37, 40, 50, 58, 74, 80, 100, 116, 145, 148, 160, 185, 200, 232, 290, 296, 317, 370, 400, 464, 580, 592, 634, 725, 740, 800, 925, 928, 1073, 1160, 1184, 1268, 1450, 1480, 1585, 1850, 2146, 2320, 2536, 2900, 2960, 3170, 3700, 4292, 4640, 5072, 5365, 5800, 5920, 6340, 7400, 7925, 8584, 9193, 10144, 10730, 11600, 11729, 12680, 14800, 15850, 17168, 18386, 21460, 23200, 23458, 25360, 26825, 29600, 31700, 34336, 36772, 42920, 45965, 46916, 50720, 53650, 58645, 63400, 73544, 85840, 91930, 93832, 107300, 117290, 126800, 147088, 171680, 183860, 187664, 214600, 229825, 234580, 253600, 293225, 294176, 340141, 367720, 375328, 429200, 459650, 469160, 586450, 680282, 735440, 858400, 919300, 938320, 1172900, 1360564, 1470880, 1700705, 1838600, 1876640, 2345800, 2721128, 3401410, 3677200, 4691600, 5442256, 6802820, 7354400, 8503525, 9383200, 10884512, 13605640, 17007050, 27211280, 34014100, 54422560, 68028200, 136056400, 272112800]

約数ペア:

[(1, 272112800), (2, 136056400), (4, 68028200), (5, 54422560), (8, 34014100), (10, 27211280), (16, 17007050), (20, 13605640), (25, 10884512), (29, 9383200), (32, 8503525), (37, 7354400), (40, 6802820), (50, 5442256), (58, 4691600), (74, 3677200), (80, 3401410), (100, 2721128), (116, 2345800), (145, 1876640), (148, 1838600), (160, 1700705), (185, 1470880), (200, 1360564), (232, 1172900), (290, 938320), (296, 919300), (317, 858400), (370, 735440), (400, 680282), (464, 586450), (580, 469160), (592, 459650), (634, 429200), (725, 375328), (740, 367720), (800, 340141), (925, 294176), (928, 293225), (1073, 253600), (1160, 234580), (1184, 229825), (1268, 214600), (1450, 187664), (1480, 183860), (1585, 171680), (1850, 147088), (2146, 126800), (2320, 117290), (2536, 107300), (2900, 93832), (2960, 91930), (3170, 85840), (3700, 73544), (4292, 63400), (4640, 58645), (5072, 53650), (5365, 50720), (5800, 46916), (5920, 45965), (6340, 42920), (7400, 36772), (7925, 34336), (8584, 31700), (9193, 29600), (10144, 26825), (10730, 25360), (11600, 23458), (11729, 23200), (12680, 21460), (14800, 18386), (15850, 17168)]