144242700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{68687}}^1$

素因数の和:68711

約数の個数: 72

約数和(自身を含む): 476969472

約数和(自身を除く): 332726772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 68687, 137374, 206061, 274748, 343435, 412122, 480809, 686870, 824244, 961618, 1030305, 1373740, 1442427, 1717175, 1923236, 2060610, 2404045, 2884854, 3434350, 4121220, 4808090, 5151525, 5769708, 6868700, 7212135, 9616180, 10303050, 12020225, 14424270, 20606100, 24040450, 28848540, 36060675, 48080900, 72121350, 144242700]

約数ペア:

[(1, 144242700), (2, 72121350), (3, 48080900), (4, 36060675), (5, 28848540), (6, 24040450), (7, 20606100), (10, 14424270), (12, 12020225), (14, 10303050), (15, 9616180), (20, 7212135), (21, 6868700), (25, 5769708), (28, 5151525), (30, 4808090), (35, 4121220), (42, 3434350), (50, 2884854), (60, 2404045), (70, 2060610), (75, 1923236), (84, 1717175), (100, 1442427), (105, 1373740), (140, 1030305), (150, 961618), (175, 824244), (210, 686870), (300, 480809), (350, 412122), (420, 343435), (525, 274748), (700, 206061), (1050, 137374), (2100, 68687)]