141356800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1738

約数の個数: 108

約数和(自身を含む): 377015800

約数和(自身を除く): 235659000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1664, 1699, 2080, 2600, 3200, 3328, 3398, 4160, 5200, 6400, 6796, 8320, 8495, 10400, 13592, 16640, 16990, 20800, 22087, 27184, 33980, 41600, 42475, 44174, 54368, 67960, 83200, 84950, 88348, 108736, 110435, 135920, 169900, 176696, 217472, 220870, 271840, 339800, 353392, 434944, 441740, 543680, 552175, 679600, 706784, 883480, 1087360, 1104350, 1359200, 1413568, 1766960, 2174720, 2208700, 2718400, 2827136, 3533920, 4417400, 5436800, 5654272, 7067840, 8834800, 10873600, 14135680, 17669600, 28271360, 35339200, 70678400, 141356800]

約数ペア:

[(1, 141356800), (2, 70678400), (4, 35339200), (5, 28271360), (8, 17669600), (10, 14135680), (13, 10873600), (16, 8834800), (20, 7067840), (25, 5654272), (26, 5436800), (32, 4417400), (40, 3533920), (50, 2827136), (52, 2718400), (64, 2208700), (65, 2174720), (80, 1766960), (100, 1413568), (104, 1359200), (128, 1104350), (130, 1087360), (160, 883480), (200, 706784), (208, 679600), (256, 552175), (260, 543680), (320, 441740), (325, 434944), (400, 353392), (416, 339800), (520, 271840), (640, 220870), (650, 217472), (800, 176696), (832, 169900), (1040, 135920), (1280, 110435), (1300, 108736), (1600, 88348), (1664, 84950), (1699, 83200), (2080, 67960), (2600, 54368), (3200, 44174), (3328, 42475), (3398, 41600), (4160, 33980), (5200, 27184), (6400, 22087), (6796, 20800), (8320, 16990), (8495, 16640), (10400, 13592)]