280071216

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 832446720

約数和(自身を除く): 552375504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 83, 107, 108, 144, 146, 166, 214, 216, 219, 249, 292, 321, 332, 428, 432, 438, 498, 584, 642, 657, 664, 747, 856, 876, 963, 996, 1168, 1284, 1314, 1328, 1494, 1712, 1752, 1926, 1971, 1992, 2241, 2568, 2628, 2889, 2988, 3504, 3852, 3942, 3984, 4482, 5136, 5256, 5778, 5976, 6059, 7704, 7811, 7884, 8881, 8964, 10512, 11556, 11952, 12118, 15408, 15622, 15768, 17762, 17928, 18177, 23112, 23433, 24236, 26643, 31244, 31536, 35524, 35856, 36354, 46224, 46866, 48472, 53286, 54531, 62488, 70299, 71048, 72708, 79929, 93732, 96944, 106572, 109062, 124976, 140598, 142096, 145416, 159858, 163593, 187464, 210897, 213144, 218124, 239787, 281196, 290832, 319716, 327186, 374928, 421794, 426288, 436248, 479574, 562392, 639432, 648313, 654372, 843588, 872496, 959148, 1124784, 1278864, 1296626, 1308744, 1687176, 1918296, 1944939, 2593252, 2617488, 3374352, 3836592, 3889878, 5186504, 5834817, 7779756, 10373008, 11669634, 15559512, 17504451, 23339268, 31119024, 35008902, 46678536, 70017804, 93357072, 140035608, 280071216]

約数ペア:

[(1, 280071216), (2, 140035608), (3, 93357072), (4, 70017804), (6, 46678536), (8, 35008902), (9, 31119024), (12, 23339268), (16, 17504451), (18, 15559512), (24, 11669634), (27, 10373008), (36, 7779756), (48, 5834817), (54, 5186504), (72, 3889878), (73, 3836592), (83, 3374352), (107, 2617488), (108, 2593252), (144, 1944939), (146, 1918296), (166, 1687176), (214, 1308744), (216, 1296626), (219, 1278864), (249, 1124784), (292, 959148), (321, 872496), (332, 843588), (428, 654372), (432, 648313), (438, 639432), (498, 562392), (584, 479574), (642, 436248), (657, 426288), (664, 421794), (747, 374928), (856, 327186), (876, 319716), (963, 290832), (996, 281196), (1168, 239787), (1284, 218124), (1314, 213144), (1328, 210897), (1494, 187464), (1712, 163593), (1752, 159858), (1926, 145416), (1971, 142096), (1992, 140598), (2241, 124976), (2568, 109062), (2628, 106572), (2889, 96944), (2988, 93732), (3504, 79929), (3852, 72708), (3942, 71048), (3984, 70299), (4482, 62488), (5136, 54531), (5256, 53286), (5778, 48472), (5976, 46866), (6059, 46224), (7704, 36354), (7811, 35856), (7884, 35524), (8881, 31536), (8964, 31244), (10512, 26643), (11556, 24236), (11952, 23433), (12118, 23112), (15408, 18177), (15622, 17928), (15768, 17762)]