201343080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10687}}^1$

素因数の和:10858

約数の個数: 64

約数和(自身を含む): 607933440

約数和(自身を除く): 406590360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 10687, 18840, 21374, 32061, 42748, 53435, 64122, 85496, 106870, 128244, 160305, 213740, 256488, 320610, 427480, 641220, 1282440, 1677859, 3355718, 5033577, 6711436, 8389295, 10067154, 13422872, 16778590, 20134308, 25167885, 33557180, 40268616, 50335770, 67114360, 100671540, 201343080]

約数ペア:

[(1, 201343080), (2, 100671540), (3, 67114360), (4, 50335770), (5, 40268616), (6, 33557180), (8, 25167885), (10, 20134308), (12, 16778590), (15, 13422872), (20, 10067154), (24, 8389295), (30, 6711436), (40, 5033577), (60, 3355718), (120, 1677859), (157, 1282440), (314, 641220), (471, 427480), (628, 320610), (785, 256488), (942, 213740), (1256, 160305), (1570, 128244), (1884, 106870), (2355, 85496), (3140, 64122), (3768, 53435), (4710, 42748), (6280, 32061), (9420, 21374), (10687, 18840)]