179079680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5417

約数の個数: 80

約数和(自身を含む): 462486024

約数和(自身を除く): 283406344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 5381, 6656, 8320, 10762, 16640, 21524, 26905, 33280, 43048, 53810, 69953, 86096, 107620, 139906, 172192, 215240, 279812, 344384, 349765, 430480, 559624, 688768, 699530, 860960, 1119248, 1377536, 1399060, 1721920, 2238496, 2755072, 2798120, 3443840, 4476992, 5596240, 6887680, 8953984, 11192480, 13775360, 17907968, 22384960, 35815936, 44769920, 89539840, 179079680]

約数ペア:

[(1, 179079680), (2, 89539840), (4, 44769920), (5, 35815936), (8, 22384960), (10, 17907968), (13, 13775360), (16, 11192480), (20, 8953984), (26, 6887680), (32, 5596240), (40, 4476992), (52, 3443840), (64, 2798120), (65, 2755072), (80, 2238496), (104, 1721920), (128, 1399060), (130, 1377536), (160, 1119248), (208, 860960), (256, 699530), (260, 688768), (320, 559624), (416, 430480), (512, 349765), (520, 344384), (640, 279812), (832, 215240), (1040, 172192), (1280, 139906), (1664, 107620), (2080, 86096), (2560, 69953), (3328, 53810), (4160, 43048), (5381, 33280), (6656, 26905), (8320, 21524), (10762, 16640)]