201420800

素因数分解:

$2^{12}\times 5^2\times 7^1\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 156

約数和(自身を含む): 572845776

約数和(自身を除く): 371424976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 281, 320, 350, 400, 448, 512, 560, 562, 640, 700, 800, 896, 1024, 1120, 1124, 1280, 1400, 1405, 1600, 1792, 1967, 2048, 2240, 2248, 2560, 2800, 2810, 3200, 3584, 3934, 4096, 4480, 4496, 5120, 5600, 5620, 6400, 7025, 7168, 7868, 8960, 8992, 9835, 10240, 11200, 11240, 12800, 14050, 14336, 15736, 17920, 17984, 19670, 20480, 22400, 22480, 25600, 28100, 28672, 31472, 35840, 35968, 39340, 44800, 44960, 49175, 51200, 56200, 62944, 71680, 71936, 78680, 89600, 89920, 98350, 102400, 112400, 125888, 143360, 143872, 157360, 179200, 179840, 196700, 224800, 251776, 287744, 314720, 358400, 359680, 393400, 449600, 503552, 575488, 629440, 716800, 719360, 786800, 899200, 1007104, 1150976, 1258880, 1438720, 1573600, 1798400, 2014208, 2517760, 2877440, 3147200, 3596800, 4028416, 5035520, 5754880, 6294400, 7193600, 8056832, 10071040, 12588800, 14387200, 20142080, 25177600, 28774400, 40284160, 50355200, 100710400, 201420800]

約数ペア:

[(1, 201420800), (2, 100710400), (4, 50355200), (5, 40284160), (7, 28774400), (8, 25177600), (10, 20142080), (14, 14387200), (16, 12588800), (20, 10071040), (25, 8056832), (28, 7193600), (32, 6294400), (35, 5754880), (40, 5035520), (50, 4028416), (56, 3596800), (64, 3147200), (70, 2877440), (80, 2517760), (100, 2014208), (112, 1798400), (128, 1573600), (140, 1438720), (160, 1258880), (175, 1150976), (200, 1007104), (224, 899200), (256, 786800), (280, 719360), (281, 716800), (320, 629440), (350, 575488), (400, 503552), (448, 449600), (512, 393400), (560, 359680), (562, 358400), (640, 314720), (700, 287744), (800, 251776), (896, 224800), (1024, 196700), (1120, 179840), (1124, 179200), (1280, 157360), (1400, 143872), (1405, 143360), (1600, 125888), (1792, 112400), (1967, 102400), (2048, 98350), (2240, 89920), (2248, 89600), (2560, 78680), (2800, 71936), (2810, 71680), (3200, 62944), (3584, 56200), (3934, 51200), (4096, 49175), (4480, 44960), (4496, 44800), (5120, 39340), (5600, 35968), (5620, 35840), (6400, 31472), (7025, 28672), (7168, 28100), (7868, 25600), (8960, 22480), (8992, 22400), (9835, 20480), (10240, 19670), (11200, 17984), (11240, 17920), (12800, 15736), (14050, 14336)]