142816620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15161}}^1$

素因数の和:15330

約数の個数: 48

約数和(自身を含む): 402460128

約数和(自身を除く): 259643508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 15161, 30322, 45483, 60644, 75805, 90966, 151610, 181932, 227415, 303220, 454830, 909660, 2380277, 4760554, 7140831, 9521108, 11901385, 14281662, 23802770, 28563324, 35704155, 47605540, 71408310, 142816620]

約数ペア:

[(1, 142816620), (2, 71408310), (3, 47605540), (4, 35704155), (5, 28563324), (6, 23802770), (10, 14281662), (12, 11901385), (15, 9521108), (20, 7140831), (30, 4760554), (60, 2380277), (157, 909660), (314, 454830), (471, 303220), (628, 227415), (785, 181932), (942, 151610), (1570, 90966), (1884, 75805), (2355, 60644), (3140, 45483), (4710, 30322), (9420, 15161)]