213858000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{109}}^2$

素因数の和:247

約数の個数: 180

約数和(自身を含む): 753850188

約数和(自身を除く): 539992188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 109, 120, 125, 144, 150, 180, 200, 218, 225, 240, 250, 300, 327, 360, 375, 400, 436, 450, 500, 545, 600, 654, 720, 750, 872, 900, 981, 1000, 1090, 1125, 1200, 1308, 1500, 1635, 1744, 1800, 1962, 2000, 2180, 2250, 2616, 2725, 3000, 3270, 3600, 3924, 4360, 4500, 4905, 5232, 5450, 6000, 6540, 7848, 8175, 8720, 9000, 9810, 10900, 11881, 13080, 13625, 15696, 16350, 18000, 19620, 21800, 23762, 24525, 26160, 27250, 32700, 35643, 39240, 40875, 43600, 47524, 49050, 54500, 59405, 65400, 71286, 78480, 81750, 95048, 98100, 106929, 109000, 118810, 122625, 130800, 142572, 163500, 178215, 190096, 196200, 213858, 218000, 237620, 245250, 285144, 297025, 327000, 356430, 392400, 427716, 475240, 490500, 534645, 570288, 594050, 654000, 712860, 855432, 891075, 950480, 981000, 1069290, 1188100, 1425720, 1485125, 1710864, 1782150, 1962000, 2138580, 2376200, 2673225, 2851440, 2970250, 3564300, 4277160, 4455375, 4752400, 5346450, 5940500, 7128600, 8554320, 8910750, 10692900, 11881000, 13366125, 14257200, 17821500, 21385800, 23762000, 26732250, 35643000, 42771600, 53464500, 71286000, 106929000, 213858000]

約数ペア:

[(1, 213858000), (2, 106929000), (3, 71286000), (4, 53464500), (5, 42771600), (6, 35643000), (8, 26732250), (9, 23762000), (10, 21385800), (12, 17821500), (15, 14257200), (16, 13366125), (18, 11881000), (20, 10692900), (24, 8910750), (25, 8554320), (30, 7128600), (36, 5940500), (40, 5346450), (45, 4752400), (48, 4455375), (50, 4277160), (60, 3564300), (72, 2970250), (75, 2851440), (80, 2673225), (90, 2376200), (100, 2138580), (109, 1962000), (120, 1782150), (125, 1710864), (144, 1485125), (150, 1425720), (180, 1188100), (200, 1069290), (218, 981000), (225, 950480), (240, 891075), (250, 855432), (300, 712860), (327, 654000), (360, 594050), (375, 570288), (400, 534645), (436, 490500), (450, 475240), (500, 427716), (545, 392400), (600, 356430), (654, 327000), (720, 297025), (750, 285144), (872, 245250), (900, 237620), (981, 218000), (1000, 213858), (1090, 196200), (1125, 190096), (1200, 178215), (1308, 163500), (1500, 142572), (1635, 130800), (1744, 122625), (1800, 118810), (1962, 109000), (2000, 106929), (2180, 98100), (2250, 95048), (2616, 81750), (2725, 78480), (3000, 71286), (3270, 65400), (3600, 59405), (3924, 54500), (4360, 49050), (4500, 47524), (4905, 43600), (5232, 40875), (5450, 39240), (6000, 35643), (6540, 32700), (7848, 27250), (8175, 26160), (8720, 24525), (9000, 23762), (9810, 21800), (10900, 19620), (11881, 18000), (13080, 16350), (13625, 15696)]