201860820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160207}}^1$

素因数の和:160229

約数の個数: 72

約数和(自身を含む): 699788544

約数和(自身を除く): 497927724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 160207, 320414, 480621, 640828, 801035, 961242, 1121449, 1441863, 1602070, 1922484, 2242898, 2403105, 2883726, 3204140, 3364347, 4485796, 4806210, 5607245, 5767452, 6728694, 7209315, 9612420, 10093041, 11214490, 13457388, 14418630, 16821735, 20186082, 22428980, 28837260, 33643470, 40372164, 50465205, 67286940, 100930410, 201860820]

約数ペア:

[(1, 201860820), (2, 100930410), (3, 67286940), (4, 50465205), (5, 40372164), (6, 33643470), (7, 28837260), (9, 22428980), (10, 20186082), (12, 16821735), (14, 14418630), (15, 13457388), (18, 11214490), (20, 10093041), (21, 9612420), (28, 7209315), (30, 6728694), (35, 5767452), (36, 5607245), (42, 4806210), (45, 4485796), (60, 3364347), (63, 3204140), (70, 2883726), (84, 2403105), (90, 2242898), (105, 1922484), (126, 1602070), (140, 1441863), (180, 1121449), (210, 961242), (252, 801035), (315, 640828), (420, 480621), (630, 320414), (1260, 160207)]