155576120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15017}}^1$

素因数の和:15072

約数の個数: 64

約数和(自身を含む): 410892480

約数和(自身を除く): 255316360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 15017, 30034, 60068, 75085, 105119, 120136, 150170, 210238, 300340, 420476, 525595, 555629, 600680, 840952, 1051190, 1111258, 2102380, 2222516, 2778145, 3889403, 4204760, 4445032, 5556290, 7778806, 11112580, 15557612, 19447015, 22225160, 31115224, 38894030, 77788060, 155576120]

約数ペア:

[(1, 155576120), (2, 77788060), (4, 38894030), (5, 31115224), (7, 22225160), (8, 19447015), (10, 15557612), (14, 11112580), (20, 7778806), (28, 5556290), (35, 4445032), (37, 4204760), (40, 3889403), (56, 2778145), (70, 2222516), (74, 2102380), (140, 1111258), (148, 1051190), (185, 840952), (259, 600680), (280, 555629), (296, 525595), (370, 420476), (518, 300340), (740, 210238), (1036, 150170), (1295, 120136), (1480, 105119), (2072, 75085), (2590, 60068), (5180, 30034), (10360, 15017)]