80168256

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 168

約数和(自身を含む): 267858240

約数和(自身を除く): 187689984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 64, 72, 84, 96, 112, 118, 126, 144, 168, 177, 192, 224, 236, 252, 288, 336, 337, 354, 413, 448, 472, 504, 531, 576, 672, 674, 708, 826, 944, 1008, 1011, 1062, 1239, 1344, 1348, 1416, 1652, 1888, 2016, 2022, 2124, 2359, 2478, 2696, 2832, 3033, 3304, 3717, 3776, 4032, 4044, 4248, 4718, 4956, 5392, 5664, 6066, 6608, 7077, 7434, 8088, 8496, 9436, 9912, 10784, 11328, 12132, 13216, 14154, 14868, 16176, 16992, 18872, 19824, 19883, 21231, 21568, 24264, 26432, 28308, 29736, 32352, 33984, 37744, 39648, 39766, 42462, 48528, 56616, 59472, 59649, 64704, 75488, 79296, 79532, 84924, 97056, 113232, 118944, 119298, 139181, 150976, 159064, 169848, 178947, 194112, 226464, 237888, 238596, 278362, 318128, 339696, 357894, 417543, 452928, 477192, 556724, 636256, 679392, 715788, 835086, 954384, 1113448, 1252629, 1272512, 1358784, 1431576, 1670172, 1908768, 2226896, 2505258, 2863152, 3340344, 3817536, 4453792, 5010516, 5726304, 6680688, 8907584, 10021032, 11452608, 13361376, 20042064, 26722752, 40084128, 80168256]

約数ペア:

[(1, 80168256), (2, 40084128), (3, 26722752), (4, 20042064), (6, 13361376), (7, 11452608), (8, 10021032), (9, 8907584), (12, 6680688), (14, 5726304), (16, 5010516), (18, 4453792), (21, 3817536), (24, 3340344), (28, 2863152), (32, 2505258), (36, 2226896), (42, 1908768), (48, 1670172), (56, 1431576), (59, 1358784), (63, 1272512), (64, 1252629), (72, 1113448), (84, 954384), (96, 835086), (112, 715788), (118, 679392), (126, 636256), (144, 556724), (168, 477192), (177, 452928), (192, 417543), (224, 357894), (236, 339696), (252, 318128), (288, 278362), (336, 238596), (337, 237888), (354, 226464), (413, 194112), (448, 178947), (472, 169848), (504, 159064), (531, 150976), (576, 139181), (672, 119298), (674, 118944), (708, 113232), (826, 97056), (944, 84924), (1008, 79532), (1011, 79296), (1062, 75488), (1239, 64704), (1344, 59649), (1348, 59472), (1416, 56616), (1652, 48528), (1888, 42462), (2016, 39766), (2022, 39648), (2124, 37744), (2359, 33984), (2478, 32352), (2696, 29736), (2832, 28308), (3033, 26432), (3304, 24264), (3717, 21568), (3776, 21231), (4032, 19883), (4044, 19824), (4248, 18872), (4718, 16992), (4956, 16176), (5392, 14868), (5664, 14154), (6066, 13216), (6608, 12132), (7077, 11328), (7434, 10784), (8088, 9912), (8496, 9436)]