1384109600

素因数分解:

$2^5\times 5^2\times {\mathrm{331}}^1\times {\mathrm{5227}}^1$

素因数の和:5578

約数の個数: 72

約数和(自身を含む): 3389814288

約数和(自身を除く): 2005704688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 331, 400, 662, 800, 1324, 1655, 2648, 3310, 5227, 5296, 6620, 8275, 10454, 10592, 13240, 16550, 20908, 26135, 26480, 33100, 41816, 52270, 52960, 66200, 83632, 104540, 130675, 132400, 167264, 209080, 261350, 264800, 418160, 522700, 836320, 1045400, 1730137, 2090800, 3460274, 4181600, 6920548, 8650685, 13841096, 17301370, 27682192, 34602740, 43253425, 55364384, 69205480, 86506850, 138410960, 173013700, 276821920, 346027400, 692054800, 1384109600]

約数ペア:

[(1, 1384109600), (2, 692054800), (4, 346027400), (5, 276821920), (8, 173013700), (10, 138410960), (16, 86506850), (20, 69205480), (25, 55364384), (32, 43253425), (40, 34602740), (50, 27682192), (80, 17301370), (100, 13841096), (160, 8650685), (200, 6920548), (331, 4181600), (400, 3460274), (662, 2090800), (800, 1730137), (1324, 1045400), (1655, 836320), (2648, 522700), (3310, 418160), (5227, 264800), (5296, 261350), (6620, 209080), (8275, 167264), (10454, 132400), (10592, 130675), (13240, 104540), (16550, 83632), (20908, 66200), (26135, 52960), (26480, 52270), (33100, 41816)]