144764460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4493}}^1$

素因数の和:4687

約数の個数: 72

約数和(自身を含む): 441670320

約数和(自身を除く): 296905860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 4493, 5370, 6444, 8055, 8986, 10740, 13479, 16110, 17972, 22465, 26958, 32220, 40437, 44930, 53916, 67395, 80874, 89860, 134790, 161748, 202185, 269580, 404370, 804247, 808740, 1608494, 2412741, 3216988, 4021235, 4825482, 7238223, 8042470, 9650964, 12063705, 14476446, 16084940, 24127410, 28952892, 36191115, 48254820, 72382230, 144764460]

約数ペア:

[(1, 144764460), (2, 72382230), (3, 48254820), (4, 36191115), (5, 28952892), (6, 24127410), (9, 16084940), (10, 14476446), (12, 12063705), (15, 9650964), (18, 8042470), (20, 7238223), (30, 4825482), (36, 4021235), (45, 3216988), (60, 2412741), (90, 1608494), (179, 808740), (180, 804247), (358, 404370), (537, 269580), (716, 202185), (895, 161748), (1074, 134790), (1611, 89860), (1790, 80874), (2148, 67395), (2685, 53916), (3222, 44930), (3580, 40437), (4493, 32220), (5370, 26958), (6444, 22465), (8055, 17972), (8986, 16110), (10740, 13479)]