155199870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{246349}}^1$

素因数の和:246369

約数の個数: 48

約数和(自身を含む): 461167200

約数和(自身を除く): 305967330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 246349, 492698, 739047, 1231745, 1478094, 1724443, 2217141, 2463490, 3448886, 3695235, 4434282, 5173329, 7390470, 8622215, 10346658, 11085705, 15519987, 17244430, 22171410, 25866645, 31039974, 51733290, 77599935, 155199870]

約数ペア:

[(1, 155199870), (2, 77599935), (3, 51733290), (5, 31039974), (6, 25866645), (7, 22171410), (9, 17244430), (10, 15519987), (14, 11085705), (15, 10346658), (18, 8622215), (21, 7390470), (30, 5173329), (35, 4434282), (42, 3695235), (45, 3448886), (63, 2463490), (70, 2217141), (90, 1724443), (105, 1478094), (126, 1231745), (210, 739047), (315, 492698), (630, 246349)]