2100896000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 6106883328

約数和(自身を除く): 4005987328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 83, 100, 112, 113, 125, 128, 140, 160, 166, 175, 200, 224, 226, 250, 256, 280, 320, 332, 350, 400, 415, 448, 452, 500, 560, 565, 581, 640, 664, 700, 791, 800, 830, 875, 896, 904, 1000, 1120, 1130, 1162, 1280, 1328, 1400, 1582, 1600, 1660, 1750, 1792, 1808, 2000, 2075, 2240, 2260, 2324, 2656, 2800, 2825, 2905, 3164, 3200, 3320, 3500, 3616, 3955, 4000, 4150, 4480, 4520, 4648, 5312, 5600, 5650, 5810, 6328, 6400, 6640, 7000, 7232, 7910, 8000, 8300, 8960, 9040, 9296, 9379, 10375, 10624, 11200, 11300, 11620, 12656, 13280, 14000, 14125, 14464, 14525, 15820, 16000, 16600, 18080, 18592, 18758, 19775, 20750, 21248, 22400, 22600, 23240, 25312, 26560, 28000, 28250, 28928, 29050, 31640, 32000, 33200, 36160, 37184, 37516, 39550, 41500, 44800, 45200, 46480, 46895, 50624, 53120, 56000, 56500, 58100, 63280, 65653, 66400, 72320, 72625, 74368, 75032, 79100, 83000, 90400, 92960, 93790, 98875, 101248, 106240, 112000, 113000, 116200, 126560, 131306, 132800, 144640, 145250, 148736, 150064, 158200, 166000, 180800, 185920, 187580, 197750, 202496, 224000, 226000, 232400, 234475, 253120, 262612, 265600, 290500, 300128, 316400, 328265, 332000, 361600, 371840, 375160, 395500, 452000, 464800, 468950, 506240, 525224, 531200, 581000, 600256, 632800, 656530, 664000, 723200, 743680, 750320, 791000, 904000, 929600, 937900, 1012480, 1050448, 1162000, 1172375, 1200512, 1265600, 1313060, 1328000, 1500640, 1582000, 1641325, 1808000, 1859200, 1875800, 2100896, 2324000, 2344750, 2401024, 2531200, 2626120, 2656000, 3001280, 3164000, 3282650, 3616000, 3718400, 3751600, 4201792, 4648000, 4689500, 5062400, 5252240, 6002560, 6328000, 6565300, 7503200, 8206625, 8403584, 9296000, 9379000, 10504480, 12005120, 12656000, 13130600, 15006400, 16413250, 16807168, 18592000, 18758000, 21008960, 25312000, 26261200, 30012800, 32826500, 37516000, 42017920, 52522400, 60025600, 65653000, 75032000, 84035840, 105044800, 131306000, 150064000, 210089600, 262612000, 300128000, 420179200, 525224000, 1050448000, 2100896000]

約数ペア:

[(1, 2100896000), (2, 1050448000), (4, 525224000), (5, 420179200), (7, 300128000), (8, 262612000), (10, 210089600), (14, 150064000), (16, 131306000), (20, 105044800), (25, 84035840), (28, 75032000), (32, 65653000), (35, 60025600), (40, 52522400), (50, 42017920), (56, 37516000), (64, 32826500), (70, 30012800), (80, 26261200), (83, 25312000), (100, 21008960), (112, 18758000), (113, 18592000), (125, 16807168), (128, 16413250), (140, 15006400), (160, 13130600), (166, 12656000), (175, 12005120), (200, 10504480), (224, 9379000), (226, 9296000), (250, 8403584), (256, 8206625), (280, 7503200), (320, 6565300), (332, 6328000), (350, 6002560), (400, 5252240), (415, 5062400), (448, 4689500), (452, 4648000), (500, 4201792), (560, 3751600), (565, 3718400), (581, 3616000), (640, 3282650), (664, 3164000), (700, 3001280), (791, 2656000), (800, 2626120), (830, 2531200), (875, 2401024), (896, 2344750), (904, 2324000), (1000, 2100896), (1120, 1875800), (1130, 1859200), (1162, 1808000), (1280, 1641325), (1328, 1582000), (1400, 1500640), (1582, 1328000), (1600, 1313060), (1660, 1265600), (1750, 1200512), (1792, 1172375), (1808, 1162000), (2000, 1050448), (2075, 1012480), (2240, 937900), (2260, 929600), (2324, 904000), (2656, 791000), (2800, 750320), (2825, 743680), (2905, 723200), (3164, 664000), (3200, 656530), (3320, 632800), (3500, 600256), (3616, 581000), (3955, 531200), (4000, 525224), (4150, 506240), (4480, 468950), (4520, 464800), (4648, 452000), (5312, 395500), (5600, 375160), (5650, 371840), (5810, 361600), (6328, 332000), (6400, 328265), (6640, 316400), (7000, 300128), (7232, 290500), (7910, 265600), (8000, 262612), (8300, 253120), (8960, 234475), (9040, 232400), (9296, 226000), (9379, 224000), (10375, 202496), (10624, 197750), (11200, 187580), (11300, 185920), (11620, 180800), (12656, 166000), (13280, 158200), (14000, 150064), (14125, 148736), (14464, 145250), (14525, 144640), (15820, 132800), (16000, 131306), (16600, 126560), (18080, 116200), (18592, 113000), (18758, 112000), (19775, 106240), (20750, 101248), (21248, 98875), (22400, 93790), (22600, 92960), (23240, 90400), (25312, 83000), (26560, 79100), (28000, 75032), (28250, 74368), (28928, 72625), (29050, 72320), (31640, 66400), (32000, 65653), (33200, 63280), (36160, 58100), (37184, 56500), (37516, 56000), (39550, 53120), (41500, 50624), (44800, 46895), (45200, 46480)]