2091420800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1383

約数の個数: 192

約数和(自身を含む): 5990092800

約数和(自身を除く): 3898672000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 80, 100, 112, 128, 140, 146, 160, 175, 200, 224, 280, 292, 320, 350, 365, 400, 448, 511, 560, 584, 640, 700, 730, 800, 896, 1022, 1120, 1168, 1279, 1400, 1460, 1600, 1825, 2044, 2240, 2336, 2555, 2558, 2800, 2920, 3200, 3650, 4088, 4480, 4672, 5110, 5116, 5600, 5840, 6395, 7300, 8176, 8953, 9344, 10220, 10232, 11200, 11680, 12775, 12790, 14600, 16352, 17906, 20440, 20464, 22400, 23360, 25550, 25580, 29200, 31975, 32704, 35812, 40880, 40928, 44765, 46720, 51100, 51160, 58400, 63950, 65408, 71624, 81760, 81856, 89530, 93367, 102200, 102320, 116800, 127900, 143248, 163520, 163712, 179060, 186734, 204400, 204640, 223825, 233600, 255800, 286496, 327040, 358120, 373468, 408800, 409280, 447650, 466835, 511600, 572992, 653569, 716240, 746936, 817600, 818560, 895300, 933670, 1023200, 1145984, 1307138, 1432480, 1493872, 1635200, 1790600, 1867340, 2046400, 2334175, 2614276, 2864960, 2987744, 3267845, 3581200, 3734680, 4092800, 4668350, 5228552, 5729920, 5975488, 6535690, 7162400, 7469360, 9336700, 10457104, 11950976, 13071380, 14324800, 14938720, 16339225, 18673400, 20914208, 26142760, 28649600, 29877440, 32678450, 37346800, 41828416, 52285520, 59754880, 65356900, 74693600, 83656832, 104571040, 130713800, 149387200, 209142080, 261427600, 298774400, 418284160, 522855200, 1045710400, 2091420800]

約数ペア:

[(1, 2091420800), (2, 1045710400), (4, 522855200), (5, 418284160), (7, 298774400), (8, 261427600), (10, 209142080), (14, 149387200), (16, 130713800), (20, 104571040), (25, 83656832), (28, 74693600), (32, 65356900), (35, 59754880), (40, 52285520), (50, 41828416), (56, 37346800), (64, 32678450), (70, 29877440), (73, 28649600), (80, 26142760), (100, 20914208), (112, 18673400), (128, 16339225), (140, 14938720), (146, 14324800), (160, 13071380), (175, 11950976), (200, 10457104), (224, 9336700), (280, 7469360), (292, 7162400), (320, 6535690), (350, 5975488), (365, 5729920), (400, 5228552), (448, 4668350), (511, 4092800), (560, 3734680), (584, 3581200), (640, 3267845), (700, 2987744), (730, 2864960), (800, 2614276), (896, 2334175), (1022, 2046400), (1120, 1867340), (1168, 1790600), (1279, 1635200), (1400, 1493872), (1460, 1432480), (1600, 1307138), (1825, 1145984), (2044, 1023200), (2240, 933670), (2336, 895300), (2555, 818560), (2558, 817600), (2800, 746936), (2920, 716240), (3200, 653569), (3650, 572992), (4088, 511600), (4480, 466835), (4672, 447650), (5110, 409280), (5116, 408800), (5600, 373468), (5840, 358120), (6395, 327040), (7300, 286496), (8176, 255800), (8953, 233600), (9344, 223825), (10220, 204640), (10232, 204400), (11200, 186734), (11680, 179060), (12775, 163712), (12790, 163520), (14600, 143248), (16352, 127900), (17906, 116800), (20440, 102320), (20464, 102200), (22400, 93367), (23360, 89530), (25550, 81856), (25580, 81760), (29200, 71624), (31975, 65408), (32704, 63950), (35812, 58400), (40880, 51160), (40928, 51100), (44765, 46720)]