179448660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9679}}^1$

素因数の和:9797

約数の個数: 72

約数和(自身を含む): 549669120

約数和(自身を除く): 370220460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 9679, 18540, 19358, 29037, 38716, 48395, 58074, 87111, 96790, 116148, 145185, 174222, 193580, 290370, 348444, 435555, 580740, 871110, 996937, 1742220, 1993874, 2990811, 3987748, 4984685, 5981622, 8972433, 9969370, 11963244, 14954055, 17944866, 19938740, 29908110, 35889732, 44862165, 59816220, 89724330, 179448660]

約数ペア:

[(1, 179448660), (2, 89724330), (3, 59816220), (4, 44862165), (5, 35889732), (6, 29908110), (9, 19938740), (10, 17944866), (12, 14954055), (15, 11963244), (18, 9969370), (20, 8972433), (30, 5981622), (36, 4984685), (45, 3987748), (60, 2990811), (90, 1993874), (103, 1742220), (180, 996937), (206, 871110), (309, 580740), (412, 435555), (515, 348444), (618, 290370), (927, 193580), (1030, 174222), (1236, 145185), (1545, 116148), (1854, 96790), (2060, 87111), (3090, 58074), (3708, 48395), (4635, 38716), (6180, 29037), (9270, 19358), (9679, 18540)]