68481000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1121

約数の個数: 192

約数和(自身を含む): 264775680

約数和(自身を除く): 196294680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 900, 1000, 1050, 1087, 1125, 1260, 1400, 1500, 1575, 1750, 1800, 2100, 2174, 2250, 2520, 2625, 3000, 3150, 3261, 3500, 4200, 4348, 4500, 5250, 5435, 6300, 6522, 7000, 7609, 7875, 8696, 9000, 9783, 10500, 10870, 12600, 13044, 15218, 15750, 16305, 19566, 21000, 21740, 22827, 26088, 27175, 30436, 31500, 32610, 38045, 39132, 43480, 45654, 48915, 54350, 60872, 63000, 65220, 68481, 76090, 78264, 81525, 91308, 97830, 108700, 114135, 130440, 135875, 136962, 152180, 163050, 182616, 190225, 195660, 217400, 228270, 244575, 271750, 273924, 304360, 326100, 342405, 380450, 391320, 407625, 456540, 489150, 543500, 547848, 570675, 652200, 684810, 760900, 815250, 913080, 951125, 978300, 1087000, 1141350, 1222875, 1369620, 1521800, 1630500, 1712025, 1902250, 1956600, 2282700, 2445750, 2739240, 2853375, 3261000, 3424050, 3804500, 4565400, 4891500, 5706750, 6848100, 7609000, 8560125, 9783000, 11413500, 13696200, 17120250, 22827000, 34240500, 68481000]

約数ペア:

[(1, 68481000), (2, 34240500), (3, 22827000), (4, 17120250), (5, 13696200), (6, 11413500), (7, 9783000), (8, 8560125), (9, 7609000), (10, 6848100), (12, 5706750), (14, 4891500), (15, 4565400), (18, 3804500), (20, 3424050), (21, 3261000), (24, 2853375), (25, 2739240), (28, 2445750), (30, 2282700), (35, 1956600), (36, 1902250), (40, 1712025), (42, 1630500), (45, 1521800), (50, 1369620), (56, 1222875), (60, 1141350), (63, 1087000), (70, 978300), (72, 951125), (75, 913080), (84, 815250), (90, 760900), (100, 684810), (105, 652200), (120, 570675), (125, 547848), (126, 543500), (140, 489150), (150, 456540), (168, 407625), (175, 391320), (180, 380450), (200, 342405), (210, 326100), (225, 304360), (250, 273924), (252, 271750), (280, 244575), (300, 228270), (315, 217400), (350, 195660), (360, 190225), (375, 182616), (420, 163050), (450, 152180), (500, 136962), (504, 135875), (525, 130440), (600, 114135), (630, 108700), (700, 97830), (750, 91308), (840, 81525), (875, 78264), (900, 76090), (1000, 68481), (1050, 65220), (1087, 63000), (1125, 60872), (1260, 54350), (1400, 48915), (1500, 45654), (1575, 43480), (1750, 39132), (1800, 38045), (2100, 32610), (2174, 31500), (2250, 30436), (2520, 27175), (2625, 26088), (3000, 22827), (3150, 21740), (3261, 21000), (3500, 19566), (4200, 16305), (4348, 15750), (4500, 15218), (5250, 13044), (5435, 12600), (6300, 10870), (6522, 10500), (7000, 9783), (7609, 9000), (7875, 8696)]