161980680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7541}}^1$

素因数の和:7734

約数の個数: 64

約数和(自身を含む): 488721600

約数和(自身を除く): 326740920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4296, 5370, 7160, 7541, 10740, 15082, 21480, 22623, 30164, 37705, 45246, 60328, 75410, 90492, 113115, 150820, 180984, 226230, 301640, 452460, 904920, 1349839, 2699678, 4049517, 5399356, 6749195, 8099034, 10798712, 13498390, 16198068, 20247585, 26996780, 32396136, 40495170, 53993560, 80990340, 161980680]

約数ペア:

[(1, 161980680), (2, 80990340), (3, 53993560), (4, 40495170), (5, 32396136), (6, 26996780), (8, 20247585), (10, 16198068), (12, 13498390), (15, 10798712), (20, 8099034), (24, 6749195), (30, 5399356), (40, 4049517), (60, 2699678), (120, 1349839), (179, 904920), (358, 452460), (537, 301640), (716, 226230), (895, 180984), (1074, 150820), (1432, 113115), (1790, 90492), (2148, 75410), (2685, 60328), (3580, 45246), (4296, 37705), (5370, 30164), (7160, 22623), (7541, 21480), (10740, 15082)]