1442427000

素因数分解:

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

素因数の和:68718

約数の個数: 128

約数和(自身を含む): 5143357440

約数和(自身を除く): 3700930440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 21000, 68687, 137374, 206061, 274748, 343435, 412122, 480809, 549496, 686870, 824244, 961618, 1030305, 1373740, 1442427, 1648488, 1717175, 1923236, 2060610, 2404045, 2747480, 2884854, 3434350, 3846472, 4121220, 4808090, 5151525, 5769708, 6868700, 7212135, 8242440, 8585875, 9616180, 10303050, 11539416, 12020225, 13737400, 14424270, 17171750, 19232360, 20606100, 24040450, 25757625, 28848540, 34343500, 36060675, 41212200, 48080900, 51515250, 57697080, 60101125, 68687000, 72121350, 96161800, 103030500, 120202250, 144242700, 180303375, 206061000, 240404500, 288485400, 360606750, 480809000, 721213500, 1442427000]

約数ペア:

[(1, 1442427000), (2, 721213500), (3, 480809000), (4, 360606750), (5, 288485400), (6, 240404500), (7, 206061000), (8, 180303375), (10, 144242700), (12, 120202250), (14, 103030500), (15, 96161800), (20, 72121350), (21, 68687000), (24, 60101125), (25, 57697080), (28, 51515250), (30, 48080900), (35, 41212200), (40, 36060675), (42, 34343500), (50, 28848540), (56, 25757625), (60, 24040450), (70, 20606100), (75, 19232360), (84, 17171750), (100, 14424270), (105, 13737400), (120, 12020225), (125, 11539416), (140, 10303050), (150, 9616180), (168, 8585875), (175, 8242440), (200, 7212135), (210, 6868700), (250, 5769708), (280, 5151525), (300, 4808090), (350, 4121220), (375, 3846472), (420, 3434350), (500, 2884854), (525, 2747480), (600, 2404045), (700, 2060610), (750, 1923236), (840, 1717175), (875, 1648488), (1000, 1442427), (1050, 1373740), (1400, 1030305), (1500, 961618), (1750, 824244), (2100, 686870), (2625, 549496), (3000, 480809), (3500, 412122), (4200, 343435), (5250, 274748), (7000, 206061), (10500, 137374), (21000, 68687)]