144456660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1229}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 439213320

約数和(自身を除く): 294756660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1229, 1306, 1959, 2458, 2612, 3265, 3687, 3918, 4916, 5877, 6145, 6530, 7374, 7836, 9795, 11061, 11754, 12290, 13060, 14748, 18435, 19590, 22122, 23508, 24580, 29385, 36870, 39180, 44244, 55305, 58770, 73740, 110610, 117540, 221220, 802537, 1605074, 2407611, 3210148, 4012685, 4815222, 7222833, 8025370, 9630444, 12038055, 14445666, 16050740, 24076110, 28891332, 36114165, 48152220, 72228330, 144456660]

約数ペア:

[(1, 144456660), (2, 72228330), (3, 48152220), (4, 36114165), (5, 28891332), (6, 24076110), (9, 16050740), (10, 14445666), (12, 12038055), (15, 9630444), (18, 8025370), (20, 7222833), (30, 4815222), (36, 4012685), (45, 3210148), (60, 2407611), (90, 1605074), (180, 802537), (653, 221220), (1229, 117540), (1306, 110610), (1959, 73740), (2458, 58770), (2612, 55305), (3265, 44244), (3687, 39180), (3918, 36870), (4916, 29385), (5877, 24580), (6145, 23508), (6530, 22122), (7374, 19590), (7836, 18435), (9795, 14748), (11061, 13060), (11754, 12290)]