201473160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239849}}^1$

素因数の和:239870

約数の個数: 64

約数和(自身を含む): 690768000

約数和(自身を除く): 489294840

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, 239849, 479698, 719547, 959396, 1199245, 1439094, 1678943, 1918792, 2398490, 2878188, 3357886, 3597735, 4796980, 5036829, 5756376, 6715772, 7195470, 8394715, 9593960, 10073658, 13431544, 14390940, 16789430, 20147316, 25184145, 28781880, 33578860, 40294632, 50368290, 67157720, 100736580, 201473160]

約数ペア:

[(1, 201473160), (2, 100736580), (3, 67157720), (4, 50368290), (5, 40294632), (6, 33578860), (7, 28781880), (8, 25184145), (10, 20147316), (12, 16789430), (14, 14390940), (15, 13431544), (20, 10073658), (21, 9593960), (24, 8394715), (28, 7195470), (30, 6715772), (35, 5756376), (40, 5036829), (42, 4796980), (56, 3597735), (60, 3357886), (70, 2878188), (84, 2398490), (105, 1918792), (120, 1678943), (140, 1439094), (168, 1199245), (210, 959396), (280, 719547), (420, 479698), (840, 239849)]