80280256

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 196632576

約数和(自身を除く): 116352320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 83, 112, 119, 127, 136, 166, 224, 238, 254, 272, 332, 448, 476, 508, 544, 581, 664, 889, 952, 1016, 1088, 1162, 1328, 1411, 1778, 1904, 2032, 2159, 2324, 2656, 2822, 3556, 3808, 4064, 4318, 4648, 5312, 5644, 7112, 7616, 8128, 8636, 9296, 9877, 10541, 11288, 14224, 15113, 17272, 18592, 19754, 21082, 22576, 28448, 30226, 34544, 37184, 39508, 42164, 45152, 56896, 60452, 69088, 73787, 79016, 84328, 90304, 120904, 138176, 147574, 158032, 168656, 179197, 241808, 295148, 316064, 337312, 358394, 483616, 590296, 632128, 674624, 716788, 967232, 1180592, 1254379, 1433576, 2361184, 2508758, 2867152, 4722368, 5017516, 5734304, 10035032, 11468608, 20070064, 40140128, 80280256]

約数ペア:

[(1, 80280256), (2, 40140128), (4, 20070064), (7, 11468608), (8, 10035032), (14, 5734304), (16, 5017516), (17, 4722368), (28, 2867152), (32, 2508758), (34, 2361184), (56, 1433576), (64, 1254379), (68, 1180592), (83, 967232), (112, 716788), (119, 674624), (127, 632128), (136, 590296), (166, 483616), (224, 358394), (238, 337312), (254, 316064), (272, 295148), (332, 241808), (448, 179197), (476, 168656), (508, 158032), (544, 147574), (581, 138176), (664, 120904), (889, 90304), (952, 84328), (1016, 79016), (1088, 73787), (1162, 69088), (1328, 60452), (1411, 56896), (1778, 45152), (1904, 42164), (2032, 39508), (2159, 37184), (2324, 34544), (2656, 30226), (2822, 28448), (3556, 22576), (3808, 21082), (4064, 19754), (4318, 18592), (4648, 17272), (5312, 15113), (5644, 14224), (7112, 11288), (7616, 10541), (8128, 9877), (8636, 9296)]