215824320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:707

約数の個数: 168

約数和(自身を含む): 749131344

約数和(自身を除く): 533307024

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, 137, 144, 160, 180, 192, 240, 274, 288, 320, 360, 411, 480, 547, 548, 576, 685, 720, 822, 960, 1094, 1096, 1233, 1370, 1440, 1641, 1644, 2055, 2188, 2192, 2466, 2735, 2740, 2880, 3282, 3288, 4110, 4376, 4384, 4923, 4932, 5470, 5480, 6165, 6564, 6576, 8205, 8220, 8752, 8768, 9846, 9864, 10940, 10960, 12330, 13128, 13152, 16410, 16440, 17504, 19692, 19728, 21880, 21920, 24615, 24660, 26256, 26304, 32820, 32880, 35008, 39384, 39456, 43760, 43840, 49230, 49320, 52512, 65640, 65760, 74939, 78768, 78912, 87520, 98460, 98640, 105024, 131280, 131520, 149878, 157536, 175040, 196920, 197280, 224817, 262560, 299756, 315072, 374695, 393840, 394560, 449634, 525120, 599512, 674451, 749390, 787680, 899268, 1124085, 1199024, 1348902, 1498780, 1575360, 1798536, 2248170, 2398048, 2697804, 2997560, 3372255, 3597072, 4496340, 4796096, 5395608, 5995120, 6744510, 7194144, 8992680, 10791216, 11990240, 13489020, 14388288, 17985360, 21582432, 23980480, 26978040, 35970720, 43164864, 53956080, 71941440, 107912160, 215824320]

約数ペア:

[(1, 215824320), (2, 107912160), (3, 71941440), (4, 53956080), (5, 43164864), (6, 35970720), (8, 26978040), (9, 23980480), (10, 21582432), (12, 17985360), (15, 14388288), (16, 13489020), (18, 11990240), (20, 10791216), (24, 8992680), (30, 7194144), (32, 6744510), (36, 5995120), (40, 5395608), (45, 4796096), (48, 4496340), (60, 3597072), (64, 3372255), (72, 2997560), (80, 2697804), (90, 2398048), (96, 2248170), (120, 1798536), (137, 1575360), (144, 1498780), (160, 1348902), (180, 1199024), (192, 1124085), (240, 899268), (274, 787680), (288, 749390), (320, 674451), (360, 599512), (411, 525120), (480, 449634), (547, 394560), (548, 393840), (576, 374695), (685, 315072), (720, 299756), (822, 262560), (960, 224817), (1094, 197280), (1096, 196920), (1233, 175040), (1370, 157536), (1440, 149878), (1641, 131520), (1644, 131280), (2055, 105024), (2188, 98640), (2192, 98460), (2466, 87520), (2735, 78912), (2740, 78768), (2880, 74939), (3282, 65760), (3288, 65640), (4110, 52512), (4376, 49320), (4384, 49230), (4923, 43840), (4932, 43760), (5470, 39456), (5480, 39384), (6165, 35008), (6564, 32880), (6576, 32820), (8205, 26304), (8220, 26256), (8752, 24660), (8768, 24615), (9846, 21920), (9864, 21880), (10940, 19728), (10960, 19692), (12330, 17504), (13128, 16440), (13152, 16410)]