80520384

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:534

約数の個数: 112

約数和(自身を含む): 245563136

約数和(自身を除く): 165042752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 181, 192, 224, 331, 336, 362, 448, 543, 662, 672, 724, 993, 1086, 1267, 1324, 1344, 1448, 1986, 2172, 2317, 2534, 2648, 2896, 3801, 3972, 4344, 4634, 5068, 5296, 5792, 6951, 7602, 7944, 8688, 9268, 10136, 10592, 11584, 13902, 15204, 15888, 17376, 18536, 20272, 21184, 27804, 30408, 31776, 34752, 37072, 40544, 55608, 59911, 60816, 63552, 74144, 81088, 111216, 119822, 121632, 148288, 179733, 222432, 239644, 243264, 359466, 419377, 444864, 479288, 718932, 838754, 958576, 1258131, 1437864, 1677508, 1917152, 2516262, 2875728, 3355016, 3834304, 5032524, 5751456, 6710032, 10065048, 11502912, 13420064, 20130096, 26840128, 40260192, 80520384]

約数ペア:

[(1, 80520384), (2, 40260192), (3, 26840128), (4, 20130096), (6, 13420064), (7, 11502912), (8, 10065048), (12, 6710032), (14, 5751456), (16, 5032524), (21, 3834304), (24, 3355016), (28, 2875728), (32, 2516262), (42, 1917152), (48, 1677508), (56, 1437864), (64, 1258131), (84, 958576), (96, 838754), (112, 718932), (168, 479288), (181, 444864), (192, 419377), (224, 359466), (331, 243264), (336, 239644), (362, 222432), (448, 179733), (543, 148288), (662, 121632), (672, 119822), (724, 111216), (993, 81088), (1086, 74144), (1267, 63552), (1324, 60816), (1344, 59911), (1448, 55608), (1986, 40544), (2172, 37072), (2317, 34752), (2534, 31776), (2648, 30408), (2896, 27804), (3801, 21184), (3972, 20272), (4344, 18536), (4634, 17376), (5068, 15888), (5296, 15204), (5792, 13902), (6951, 11584), (7602, 10592), (7944, 10136), (8688, 9268)]