147879480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{176047}}^1$

素因数の和:176068

約数の個数: 64

約数和(自身を含む): 507018240

約数和(自身を除く): 359138760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 176047, 352094, 528141, 704188, 880235, 1056282, 1232329, 1408376, 1760470, 2112564, 2464658, 2640705, 3520940, 3696987, 4225128, 4929316, 5281410, 6161645, 7041880, 7393974, 9858632, 10562820, 12323290, 14787948, 18484935, 21125640, 24646580, 29575896, 36969870, 49293160, 73939740, 147879480]

約数ペア:

[(1, 147879480), (2, 73939740), (3, 49293160), (4, 36969870), (5, 29575896), (6, 24646580), (7, 21125640), (8, 18484935), (10, 14787948), (12, 12323290), (14, 10562820), (15, 9858632), (20, 7393974), (21, 7041880), (24, 6161645), (28, 5281410), (30, 4929316), (35, 4225128), (40, 3696987), (42, 3520940), (56, 2640705), (60, 2464658), (70, 2112564), (84, 1760470), (105, 1408376), (120, 1232329), (140, 1056282), (168, 880235), (210, 704188), (280, 528141), (420, 352094), (840, 176047)]