144971120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3119}}^1$

素因数の和:3222

約数の個数: 80

約数和(自身を含む): 389975040

約数和(自身を除く): 245003920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2324, 2905, 3119, 3320, 4648, 5810, 6238, 6640, 9296, 11620, 12476, 15595, 21833, 23240, 24952, 31190, 43666, 46480, 49904, 62380, 87332, 109165, 124760, 174664, 218330, 249520, 258877, 349328, 436660, 517754, 873320, 1035508, 1294385, 1746640, 1812139, 2071016, 2588770, 3624278, 4142032, 5177540, 7248556, 9060695, 10355080, 14497112, 18121390, 20710160, 28994224, 36242780, 72485560, 144971120]

約数ペア:

[(1, 144971120), (2, 72485560), (4, 36242780), (5, 28994224), (7, 20710160), (8, 18121390), (10, 14497112), (14, 10355080), (16, 9060695), (20, 7248556), (28, 5177540), (35, 4142032), (40, 3624278), (56, 2588770), (70, 2071016), (80, 1812139), (83, 1746640), (112, 1294385), (140, 1035508), (166, 873320), (280, 517754), (332, 436660), (415, 349328), (560, 258877), (581, 249520), (664, 218330), (830, 174664), (1162, 124760), (1328, 109165), (1660, 87332), (2324, 62380), (2905, 49904), (3119, 46480), (3320, 43666), (4648, 31190), (5810, 24952), (6238, 23240), (6640, 21833), (9296, 15595), (11620, 12476)]