47207278.000000000

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:729

約数の個数: 192

約数和(自身を含む): 1722155760

約数和(自身を除く): 1227492720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 288, 314, 320, 360, 384, 471, 480, 547, 576, 628, 640, 720, 785, 942, 960, 1094, 1152, 1256, 1413, 1440, 1570, 1641, 1884, 1920, 2188, 2355, 2512, 2735, 2826, 2880, 3140, 3282, 3768, 4376, 4710, 4923, 5024, 5470, 5652, 5760, 6280, 6564, 7065, 7536, 8205, 8752, 9420, 9846, 10048, 10940, 11304, 12560, 13128, 14130, 15072, 16410, 17504, 18840, 19692, 20096, 21880, 22608, 24615, 25120, 26256, 28260, 30144, 32820, 35008, 37680, 39384, 43760, 45216, 49230, 50240, 52512, 56520, 60288, 65640, 70016, 75360, 78768, 85879, 87520, 90432, 98460, 100480, 105024, 113040, 131280, 150720, 157536, 171758, 175040, 180864, 196920, 210048, 226080, 257637, 262560, 301440, 315072, 343516, 350080, 393840, 429395, 452160, 515274, 525120, 630144, 687032, 772911, 787680, 858790, 904320, 1030548, 1050240, 1288185, 1374064, 1545822, 1575360, 1717580, 2061096, 2576370, 2748128, 3091644, 3150720, 3435160, 3864555, 4122192, 5152740, 5496256, 6183288, 6870320, 7729110, 8244384, 10305480, 10992512, 12366576, 13740640, 15458220, 16488768, 20610960, 24733152, 27481280, 30916440, 32977536, 41221920, 49466304, 54962560, 61832880, 82443840, 98932608, 123665760, 164887680, 247331520, 494663040]

約数ペア:

[(1, 494663040), (2, 247331520), (3, 164887680), (4, 123665760), (5, 98932608), (6, 82443840), (8, 61832880), (9, 54962560), (10, 49466304), (12, 41221920), (15, 32977536), (16, 30916440), (18, 27481280), (20, 24733152), (24, 20610960), (30, 16488768), (32, 15458220), (36, 13740640), (40, 12366576), (45, 10992512), (48, 10305480), (60, 8244384), (64, 7729110), (72, 6870320), (80, 6183288), (90, 5496256), (96, 5152740), (120, 4122192), (128, 3864555), (144, 3435160), (157, 3150720), (160, 3091644), (180, 2748128), (192, 2576370), (240, 2061096), (288, 1717580), (314, 1575360), (320, 1545822), (360, 1374064), (384, 1288185), (471, 1050240), (480, 1030548), (547, 904320), (576, 858790), (628, 787680), (640, 772911), (720, 687032), (785, 630144), (942, 525120), (960, 515274), (1094, 452160), (1152, 429395), (1256, 393840), (1413, 350080), (1440, 343516), (1570, 315072), (1641, 301440), (1884, 262560), (1920, 257637), (2188, 226080), (2355, 210048), (2512, 196920), (2735, 180864), (2826, 175040), (2880, 171758), (3140, 157536), (3282, 150720), (3768, 131280), (4376, 113040), (4710, 105024), (4923, 100480), (5024, 98460), (5470, 90432), (5652, 87520), (5760, 85879), (6280, 78768), (6564, 75360), (7065, 70016), (7536, 65640), (8205, 60288), (8752, 56520), (9420, 52512), (9846, 50240), (10048, 49230), (10940, 45216), (11304, 43760), (12560, 39384), (13128, 37680), (14130, 35008), (15072, 32820), (16410, 30144), (17504, 28260), (18840, 26256), (19692, 25120), (20096, 24615), (21880, 22608)]