80609600

素因数分解:

$2^6\times 5^2\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:712

約数の個数: 84

約数和(自身を含む): 201070464

約数和(自身を除く): 120460864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 160, 166, 200, 320, 332, 400, 415, 607, 664, 800, 830, 1214, 1328, 1600, 1660, 2075, 2428, 2656, 3035, 3320, 4150, 4856, 5312, 6070, 6640, 8300, 9712, 12140, 13280, 15175, 16600, 19424, 24280, 26560, 30350, 33200, 38848, 48560, 50381, 60700, 66400, 97120, 100762, 121400, 132800, 194240, 201524, 242800, 251905, 403048, 485600, 503810, 806096, 971200, 1007620, 1259525, 1612192, 2015240, 2519050, 3224384, 4030480, 5038100, 8060960, 10076200, 16121920, 20152400, 40304800, 80609600]

約数ペア:

[(1, 80609600), (2, 40304800), (4, 20152400), (5, 16121920), (8, 10076200), (10, 8060960), (16, 5038100), (20, 4030480), (25, 3224384), (32, 2519050), (40, 2015240), (50, 1612192), (64, 1259525), (80, 1007620), (83, 971200), (100, 806096), (160, 503810), (166, 485600), (200, 403048), (320, 251905), (332, 242800), (400, 201524), (415, 194240), (607, 132800), (664, 121400), (800, 100762), (830, 97120), (1214, 66400), (1328, 60700), (1600, 50381), (1660, 48560), (2075, 38848), (2428, 33200), (2656, 30350), (3035, 26560), (3320, 24280), (4150, 19424), (4856, 16600), (5312, 15175), (6070, 13280), (6640, 12140), (8300, 9712)]