204741120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 160

約数和(自身を含む): 668207232

約数和(自身を除く): 463466112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 503, 512, 530, 636, 640, 768, 795, 848, 960, 1006, 1060, 1272, 1280, 1509, 1536, 1590, 1696, 1920, 2012, 2120, 2515, 2544, 2560, 3018, 3180, 3392, 3840, 4024, 4240, 5030, 5088, 6036, 6360, 6784, 7545, 7680, 8048, 8480, 10060, 10176, 12072, 12720, 13568, 15090, 16096, 16960, 20120, 20352, 24144, 25440, 26659, 27136, 30180, 32192, 33920, 40240, 40704, 48288, 50880, 53318, 60360, 64384, 67840, 79977, 80480, 81408, 96576, 101760, 106636, 120720, 128768, 133295, 135680, 159954, 160960, 193152, 203520, 213272, 241440, 257536, 266590, 319908, 321920, 386304, 399885, 407040, 426544, 482880, 533180, 639816, 643840, 772608, 799770, 853088, 965760, 1066360, 1279632, 1287680, 1599540, 1706176, 1931520, 2132720, 2559264, 3199080, 3412352, 3863040, 4265440, 5118528, 6398160, 6824704, 8530880, 10237056, 12796320, 13649408, 17061760, 20474112, 25592640, 34123520, 40948224, 51185280, 68247040, 102370560, 204741120]

約数ペア:

[(1, 204741120), (2, 102370560), (3, 68247040), (4, 51185280), (5, 40948224), (6, 34123520), (8, 25592640), (10, 20474112), (12, 17061760), (15, 13649408), (16, 12796320), (20, 10237056), (24, 8530880), (30, 6824704), (32, 6398160), (40, 5118528), (48, 4265440), (53, 3863040), (60, 3412352), (64, 3199080), (80, 2559264), (96, 2132720), (106, 1931520), (120, 1706176), (128, 1599540), (159, 1287680), (160, 1279632), (192, 1066360), (212, 965760), (240, 853088), (256, 799770), (265, 772608), (318, 643840), (320, 639816), (384, 533180), (424, 482880), (480, 426544), (503, 407040), (512, 399885), (530, 386304), (636, 321920), (640, 319908), (768, 266590), (795, 257536), (848, 241440), (960, 213272), (1006, 203520), (1060, 193152), (1272, 160960), (1280, 159954), (1509, 135680), (1536, 133295), (1590, 128768), (1696, 120720), (1920, 106636), (2012, 101760), (2120, 96576), (2515, 81408), (2544, 80480), (2560, 79977), (3018, 67840), (3180, 64384), (3392, 60360), (3840, 53318), (4024, 50880), (4240, 48288), (5030, 40704), (5088, 40240), (6036, 33920), (6360, 32192), (6784, 30180), (7545, 27136), (7680, 26659), (8048, 25440), (8480, 24144), (10060, 20352), (10176, 20120), (12072, 16960), (12720, 16096), (13568, 15090)]