206019840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4164

約数の個数: 144

約数和(自身を含む): 708761088

約数和(自身を除く): 502741248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4127, 4160, 4992, 6240, 8254, 8320, 9984, 12381, 12480, 16508, 16640, 20635, 24762, 24960, 33016, 41270, 49524, 49920, 53651, 61905, 66032, 82540, 99048, 107302, 123810, 132064, 160953, 165080, 198096, 214604, 247620, 264128, 268255, 321906, 330160, 396192, 429208, 495240, 528256, 536510, 643812, 660320, 792384, 804765, 858416, 990480, 1056512, 1073020, 1287624, 1320640, 1584768, 1609530, 1716832, 1980960, 2146040, 2575248, 2641280, 3169536, 3219060, 3433664, 3961920, 4292080, 5150496, 5282560, 6438120, 6867328, 7923840, 8584160, 10300992, 12876240, 13734656, 15847680, 17168320, 20601984, 25752480, 34336640, 41203968, 51504960, 68673280, 103009920, 206019840]

約数ペア:

[(1, 206019840), (2, 103009920), (3, 68673280), (4, 51504960), (5, 41203968), (6, 34336640), (8, 25752480), (10, 20601984), (12, 17168320), (13, 15847680), (15, 13734656), (16, 12876240), (20, 10300992), (24, 8584160), (26, 7923840), (30, 6867328), (32, 6438120), (39, 5282560), (40, 5150496), (48, 4292080), (52, 3961920), (60, 3433664), (64, 3219060), (65, 3169536), (78, 2641280), (80, 2575248), (96, 2146040), (104, 1980960), (120, 1716832), (128, 1609530), (130, 1584768), (156, 1320640), (160, 1287624), (192, 1073020), (195, 1056512), (208, 990480), (240, 858416), (256, 804765), (260, 792384), (312, 660320), (320, 643812), (384, 536510), (390, 528256), (416, 495240), (480, 429208), (520, 396192), (624, 330160), (640, 321906), (768, 268255), (780, 264128), (832, 247620), (960, 214604), (1040, 198096), (1248, 165080), (1280, 160953), (1560, 132064), (1664, 123810), (1920, 107302), (2080, 99048), (2496, 82540), (3120, 66032), (3328, 61905), (3840, 53651), (4127, 49920), (4160, 49524), (4992, 41270), (6240, 33016), (8254, 24960), (8320, 24762), (9984, 20635), (12381, 16640), (12480, 16508)]