2155272000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{12829}}^1$

素因数の和:12866

約数の個数: 224

約数和(自身を含む): 8134014720

約数和(自身を除く): 5978742720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 400, 420, 448, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 960, 1000, 1050, 1120, 1200, 1344, 1400, 1500, 1600, 1680, 1750, 2000, 2100, 2240, 2400, 2625, 2800, 3000, 3360, 3500, 4000, 4200, 4800, 5250, 5600, 6000, 6720, 7000, 8000, 8400, 10500, 11200, 12000, 12829, 14000, 16800, 21000, 24000, 25658, 28000, 33600, 38487, 42000, 51316, 56000, 64145, 76974, 84000, 89803, 102632, 128290, 153948, 168000, 179606, 192435, 205264, 256580, 269409, 307896, 320725, 359212, 384870, 410528, 449015, 513160, 538818, 615792, 641450, 718424, 769740, 821056, 898030, 962175, 1026320, 1077636, 1231584, 1282900, 1347045, 1436848, 1539480, 1603625, 1796060, 1924350, 2052640, 2155272, 2245075, 2463168, 2565800, 2694090, 2873696, 3078960, 3207250, 3592120, 3848700, 4105280, 4310544, 4490150, 4810875, 5131600, 5388180, 5747392, 6157920, 6414500, 6735225, 7184240, 7697400, 8621088, 8980300, 9621750, 10263200, 10776360, 11225375, 12315840, 12829000, 13470450, 14368480, 15394800, 17242176, 17960600, 19243500, 20526400, 21552720, 22450750, 25658000, 26940900, 28736960, 30789600, 33676125, 35921200, 38487000, 43105440, 44901500, 51316000, 53881800, 61579200, 67352250, 71842400, 76974000, 86210880, 89803000, 102632000, 107763600, 134704500, 143684800, 153948000, 179606000, 215527200, 269409000, 307896000, 359212000, 431054400, 538818000, 718424000, 1077636000, 2155272000]

約数ペア:

[(1, 2155272000), (2, 1077636000), (3, 718424000), (4, 538818000), (5, 431054400), (6, 359212000), (7, 307896000), (8, 269409000), (10, 215527200), (12, 179606000), (14, 153948000), (15, 143684800), (16, 134704500), (20, 107763600), (21, 102632000), (24, 89803000), (25, 86210880), (28, 76974000), (30, 71842400), (32, 67352250), (35, 61579200), (40, 53881800), (42, 51316000), (48, 44901500), (50, 43105440), (56, 38487000), (60, 35921200), (64, 33676125), (70, 30789600), (75, 28736960), (80, 26940900), (84, 25658000), (96, 22450750), (100, 21552720), (105, 20526400), (112, 19243500), (120, 17960600), (125, 17242176), (140, 15394800), (150, 14368480), (160, 13470450), (168, 12829000), (175, 12315840), (192, 11225375), (200, 10776360), (210, 10263200), (224, 9621750), (240, 8980300), (250, 8621088), (280, 7697400), (300, 7184240), (320, 6735225), (336, 6414500), (350, 6157920), (375, 5747392), (400, 5388180), (420, 5131600), (448, 4810875), (480, 4490150), (500, 4310544), (525, 4105280), (560, 3848700), (600, 3592120), (672, 3207250), (700, 3078960), (750, 2873696), (800, 2694090), (840, 2565800), (875, 2463168), (960, 2245075), (1000, 2155272), (1050, 2052640), (1120, 1924350), (1200, 1796060), (1344, 1603625), (1400, 1539480), (1500, 1436848), (1600, 1347045), (1680, 1282900), (1750, 1231584), (2000, 1077636), (2100, 1026320), (2240, 962175), (2400, 898030), (2625, 821056), (2800, 769740), (3000, 718424), (3360, 641450), (3500, 615792), (4000, 538818), (4200, 513160), (4800, 449015), (5250, 410528), (5600, 384870), (6000, 359212), (6720, 320725), (7000, 307896), (8000, 269409), (8400, 256580), (10500, 205264), (11200, 192435), (12000, 179606), (12829, 168000), (14000, 153948), (16800, 128290), (21000, 102632), (24000, 89803), (25658, 84000), (28000, 76974), (33600, 64145), (38487, 56000), (42000, 51316)]