103845760

素因数分解:

$2^7\times 5^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 249757200

約数和(自身を除く): 145911440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 320, 422, 640, 769, 844, 1055, 1538, 1688, 2110, 3076, 3376, 3845, 4220, 6152, 6752, 7690, 8440, 12304, 13504, 15380, 16880, 24608, 27008, 30760, 33760, 49216, 61520, 67520, 98432, 123040, 135040, 162259, 246080, 324518, 492160, 649036, 811295, 1298072, 1622590, 2596144, 3245180, 5192288, 6490360, 10384576, 12980720, 20769152, 25961440, 51922880, 103845760]

約数ペア:

[(1, 103845760), (2, 51922880), (4, 25961440), (5, 20769152), (8, 12980720), (10, 10384576), (16, 6490360), (20, 5192288), (32, 3245180), (40, 2596144), (64, 1622590), (80, 1298072), (128, 811295), (160, 649036), (211, 492160), (320, 324518), (422, 246080), (640, 162259), (769, 135040), (844, 123040), (1055, 98432), (1538, 67520), (1688, 61520), (2110, 49216), (3076, 33760), (3376, 30760), (3845, 27008), (4220, 24608), (6152, 16880), (6752, 15380), (7690, 13504), (8440, 12304)]