247076746880

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{24109}}^1$

素因数の和:24434

約数の個数: 128

約数和(自身を含む): 602017056000

約数和(自身を除く): 354940309120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 239, 268, 320, 335, 478, 536, 640, 670, 956, 1072, 1195, 1340, 1912, 2144, 2390, 2680, 3824, 4288, 4780, 5360, 7648, 8576, 9560, 10720, 15296, 16013, 19120, 21440, 24109, 30592, 32026, 38240, 42880, 48218, 64052, 76480, 80065, 96436, 120545, 128104, 152960, 160130, 192872, 241090, 256208, 320260, 385744, 482180, 512416, 640520, 771488, 964360, 1024832, 1281040, 1542976, 1615303, 1928720, 2049664, 2562080, 3085952, 3230606, 3857440, 5124160, 5762051, 6461212, 7714880, 8076515, 10248320, 11524102, 12922424, 15429760, 16153030, 23048204, 25844848, 28810255, 32306060, 46096408, 51689696, 57620510, 64612120, 92192816, 103379392, 115241020, 129224240, 184385632, 206758784, 230482040, 258448480, 368771264, 386057417, 460964080, 516896960, 737542528, 772114834, 921928160, 1033793920, 1544229668, 1843856320, 1930287085, 3088459336, 3687712640, 3860574170, 6176918672, 7721148340, 12353837344, 15442296680, 24707674688, 30884593360, 49415349376, 61769186720, 123538373440, 247076746880]

約数ペア:

[(1, 247076746880), (2, 123538373440), (4, 61769186720), (5, 49415349376), (8, 30884593360), (10, 24707674688), (16, 15442296680), (20, 12353837344), (32, 7721148340), (40, 6176918672), (64, 3860574170), (67, 3687712640), (80, 3088459336), (128, 1930287085), (134, 1843856320), (160, 1544229668), (239, 1033793920), (268, 921928160), (320, 772114834), (335, 737542528), (478, 516896960), (536, 460964080), (640, 386057417), (670, 368771264), (956, 258448480), (1072, 230482040), (1195, 206758784), (1340, 184385632), (1912, 129224240), (2144, 115241020), (2390, 103379392), (2680, 92192816), (3824, 64612120), (4288, 57620510), (4780, 51689696), (5360, 46096408), (7648, 32306060), (8576, 28810255), (9560, 25844848), (10720, 23048204), (15296, 16153030), (16013, 15429760), (19120, 12922424), (21440, 11524102), (24109, 10248320), (30592, 8076515), (32026, 7714880), (38240, 6461212), (42880, 5762051), (48218, 5124160), (64052, 3857440), (76480, 3230606), (80065, 3085952), (96436, 2562080), (120545, 2049664), (128104, 1928720), (152960, 1615303), (160130, 1542976), (192872, 1281040), (241090, 1024832), (256208, 964360), (320260, 771488), (385744, 640520), (482180, 512416)]