348995080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15017}}^1$

素因数の和:15118

約数の個数: 64

約数和(自身を含む): 908288640

約数和(自身を除く): 559293560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 11620, 15017, 23240, 30034, 60068, 75085, 105119, 120136, 150170, 210238, 300340, 420476, 525595, 600680, 840952, 1051190, 1246411, 2102380, 2492822, 4204760, 4985644, 6232055, 8724877, 9971288, 12464110, 17449754, 24928220, 34899508, 43624385, 49856440, 69799016, 87248770, 174497540, 348995080]

約数ペア:

[(1, 348995080), (2, 174497540), (4, 87248770), (5, 69799016), (7, 49856440), (8, 43624385), (10, 34899508), (14, 24928220), (20, 17449754), (28, 12464110), (35, 9971288), (40, 8724877), (56, 6232055), (70, 4985644), (83, 4204760), (140, 2492822), (166, 2102380), (280, 1246411), (332, 1051190), (415, 840952), (581, 600680), (664, 525595), (830, 420476), (1162, 300340), (1660, 210238), (2324, 150170), (2905, 120136), (3320, 105119), (4648, 75085), (5810, 60068), (11620, 30034), (15017, 23240)]