322889920

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12157}}^1$

素因数の和:12257

約数の個数: 56

約数和(自身を含む): 778209264

約数和(自身を除く): 455319344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 12157, 13280, 24314, 26560, 48628, 60785, 97256, 121570, 194512, 243140, 389024, 486280, 778048, 972560, 1009031, 1945120, 2018062, 3890240, 4036124, 5045155, 8072248, 10090310, 16144496, 20180620, 32288992, 40361240, 64577984, 80722480, 161444960, 322889920]

約数ペア:

[(1, 322889920), (2, 161444960), (4, 80722480), (5, 64577984), (8, 40361240), (10, 32288992), (16, 20180620), (20, 16144496), (32, 10090310), (40, 8072248), (64, 5045155), (80, 4036124), (83, 3890240), (160, 2018062), (166, 1945120), (320, 1009031), (332, 972560), (415, 778048), (664, 486280), (830, 389024), (1328, 243140), (1660, 194512), (2656, 121570), (3320, 97256), (5312, 60785), (6640, 48628), (12157, 26560), (13280, 24314)]