330601960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2851}}^1$

素因数の和:3098

約数の個数: 64

約数和(自身を含む): 804948480

約数和(自身を除く): 474346520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 223, 260, 446, 520, 892, 1115, 1784, 2230, 2851, 2899, 4460, 5702, 5798, 8920, 11404, 11596, 14255, 14495, 22808, 23192, 28510, 28990, 37063, 57020, 57980, 74126, 114040, 115960, 148252, 185315, 296504, 370630, 635773, 741260, 1271546, 1482520, 2543092, 3178865, 5086184, 6357730, 8265049, 12715460, 16530098, 25430920, 33060196, 41325245, 66120392, 82650490, 165300980, 330601960]

約数ペア:

[(1, 330601960), (2, 165300980), (4, 82650490), (5, 66120392), (8, 41325245), (10, 33060196), (13, 25430920), (20, 16530098), (26, 12715460), (40, 8265049), (52, 6357730), (65, 5086184), (104, 3178865), (130, 2543092), (223, 1482520), (260, 1271546), (446, 741260), (520, 635773), (892, 370630), (1115, 296504), (1784, 185315), (2230, 148252), (2851, 115960), (2899, 114040), (4460, 74126), (5702, 57980), (5798, 57020), (8920, 37063), (11404, 28990), (11596, 28510), (14255, 23192), (14495, 22808)]