439328960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 1290401280

約数和(自身を除く): 851072320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 83, 85, 112, 119, 136, 139, 140, 160, 166, 170, 224, 238, 272, 278, 280, 320, 332, 340, 415, 448, 476, 544, 556, 560, 581, 595, 664, 680, 695, 830, 952, 973, 1088, 1112, 1120, 1162, 1190, 1328, 1360, 1390, 1411, 1660, 1904, 1946, 2224, 2240, 2324, 2363, 2380, 2656, 2720, 2780, 2822, 2905, 3320, 3808, 3892, 4448, 4648, 4726, 4760, 4865, 5312, 5440, 5560, 5644, 5810, 6640, 7055, 7616, 7784, 8896, 9296, 9452, 9520, 9730, 9877, 11120, 11288, 11537, 11620, 11815, 13280, 14110, 15568, 16541, 18592, 18904, 19040, 19460, 19754, 22240, 22576, 23074, 23240, 23630, 26560, 28220, 31136, 33082, 37184, 37808, 38080, 38920, 39508, 44480, 45152, 46148, 46480, 47260, 49385, 56440, 57685, 62272, 66164, 75616, 77840, 79016, 80759, 82705, 90304, 92296, 92960, 94520, 98770, 112880, 115370, 132328, 151232, 155680, 158032, 161518, 165410, 184592, 185920, 189040, 196129, 197540, 225760, 230740, 264656, 311360, 316064, 323036, 330820, 369184, 378080, 392258, 395080, 403795, 451520, 461480, 529312, 632128, 646072, 661640, 738368, 756160, 784516, 790160, 807590, 922960, 980645, 1058624, 1292144, 1323280, 1372903, 1569032, 1580320, 1615180, 1845920, 1961290, 2584288, 2646560, 2745806, 3138064, 3160640, 3230360, 3691840, 3922580, 5168576, 5293120, 5491612, 6276128, 6460720, 6864515, 7845160, 10983224, 12552256, 12921440, 13729030, 15690320, 21966448, 25842880, 27458060, 31380640, 43932896, 54916120, 62761280, 87865792, 109832240, 219664480, 439328960]

約数ペア:

[(1, 439328960), (2, 219664480), (4, 109832240), (5, 87865792), (7, 62761280), (8, 54916120), (10, 43932896), (14, 31380640), (16, 27458060), (17, 25842880), (20, 21966448), (28, 15690320), (32, 13729030), (34, 12921440), (35, 12552256), (40, 10983224), (56, 7845160), (64, 6864515), (68, 6460720), (70, 6276128), (80, 5491612), (83, 5293120), (85, 5168576), (112, 3922580), (119, 3691840), (136, 3230360), (139, 3160640), (140, 3138064), (160, 2745806), (166, 2646560), (170, 2584288), (224, 1961290), (238, 1845920), (272, 1615180), (278, 1580320), (280, 1569032), (320, 1372903), (332, 1323280), (340, 1292144), (415, 1058624), (448, 980645), (476, 922960), (544, 807590), (556, 790160), (560, 784516), (581, 756160), (595, 738368), (664, 661640), (680, 646072), (695, 632128), (830, 529312), (952, 461480), (973, 451520), (1088, 403795), (1112, 395080), (1120, 392258), (1162, 378080), (1190, 369184), (1328, 330820), (1360, 323036), (1390, 316064), (1411, 311360), (1660, 264656), (1904, 230740), (1946, 225760), (2224, 197540), (2240, 196129), (2324, 189040), (2363, 185920), (2380, 184592), (2656, 165410), (2720, 161518), (2780, 158032), (2822, 155680), (2905, 151232), (3320, 132328), (3808, 115370), (3892, 112880), (4448, 98770), (4648, 94520), (4726, 92960), (4760, 92296), (4865, 90304), (5312, 82705), (5440, 80759), (5560, 79016), (5644, 77840), (5810, 75616), (6640, 66164), (7055, 62272), (7616, 57685), (7784, 56440), (8896, 49385), (9296, 47260), (9452, 46480), (9520, 46148), (9730, 45152), (9877, 44480), (11120, 39508), (11288, 38920), (11537, 38080), (11620, 37808), (11815, 37184), (13280, 33082), (14110, 31136), (15568, 28220), (16541, 26560), (18592, 23630), (18904, 23240), (19040, 23074), (19460, 22576), (19754, 22240)]