319880610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{169249}}^1$

素因数の和:169272

約数の個数: 64

約数和(自身を含む): 974880000

約数和(自身を除く): 654999390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 169249, 338498, 507747, 846245, 1015494, 1184743, 1523241, 1692490, 2369486, 2538735, 3046482, 3554229, 4569723, 5077470, 5923715, 7108458, 7616205, 9139446, 10662687, 11847430, 15232410, 17771145, 21325374, 22848615, 31988061, 35542290, 45697230, 53313435, 63976122, 106626870, 159940305, 319880610]

約数ペア:

[(1, 319880610), (2, 159940305), (3, 106626870), (5, 63976122), (6, 53313435), (7, 45697230), (9, 35542290), (10, 31988061), (14, 22848615), (15, 21325374), (18, 17771145), (21, 15232410), (27, 11847430), (30, 10662687), (35, 9139446), (42, 7616205), (45, 7108458), (54, 5923715), (63, 5077470), (70, 4569723), (90, 3554229), (105, 3046482), (126, 2538735), (135, 2369486), (189, 1692490), (210, 1523241), (270, 1184743), (315, 1015494), (378, 846245), (630, 507747), (945, 338498), (1890, 169249)]