172272960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 224

約数和(自身を含む): 616427520

約数和(自身を除く): 444154560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 135, 144, 157, 160, 180, 192, 216, 240, 254, 270, 288, 314, 320, 360, 381, 432, 471, 480, 508, 540, 576, 628, 635, 720, 762, 785, 864, 942, 960, 1016, 1080, 1143, 1256, 1270, 1413, 1440, 1524, 1570, 1728, 1884, 1905, 2032, 2160, 2286, 2355, 2512, 2540, 2826, 2880, 3048, 3140, 3429, 3768, 3810, 4064, 4239, 4320, 4572, 4710, 5024, 5080, 5652, 5715, 6096, 6280, 6858, 7065, 7536, 7620, 8128, 8478, 8640, 9144, 9420, 10048, 10160, 11304, 11430, 12192, 12560, 13716, 14130, 15072, 15240, 16956, 17145, 18288, 18840, 19939, 20320, 21195, 22608, 22860, 24384, 25120, 27432, 28260, 30144, 30480, 33912, 34290, 36576, 37680, 39878, 40640, 42390, 45216, 45720, 50240, 54864, 56520, 59817, 60960, 67824, 68580, 73152, 75360, 79756, 84780, 90432, 91440, 99695, 109728, 113040, 119634, 121920, 135648, 137160, 150720, 159512, 169560, 179451, 182880, 199390, 219456, 226080, 239268, 271296, 274320, 299085, 319024, 339120, 358902, 365760, 398780, 452160, 478536, 538353, 548640, 598170, 638048, 678240, 717804, 797560, 897255, 957072, 1076706, 1097280, 1196340, 1276096, 1356480, 1435608, 1595120, 1794510, 1914144, 2153412, 2392680, 2691765, 2871216, 3190240, 3589020, 3828288, 4306824, 4785360, 5383530, 5742432, 6380480, 7178040, 8613648, 9570720, 10767060, 11484864, 14356080, 17227296, 19141440, 21534120, 28712160, 34454592, 43068240, 57424320, 86136480, 172272960]

約数ペア:

[(1, 172272960), (2, 86136480), (3, 57424320), (4, 43068240), (5, 34454592), (6, 28712160), (8, 21534120), (9, 19141440), (10, 17227296), (12, 14356080), (15, 11484864), (16, 10767060), (18, 9570720), (20, 8613648), (24, 7178040), (27, 6380480), (30, 5742432), (32, 5383530), (36, 4785360), (40, 4306824), (45, 3828288), (48, 3589020), (54, 3190240), (60, 2871216), (64, 2691765), (72, 2392680), (80, 2153412), (90, 1914144), (96, 1794510), (108, 1595120), (120, 1435608), (127, 1356480), (135, 1276096), (144, 1196340), (157, 1097280), (160, 1076706), (180, 957072), (192, 897255), (216, 797560), (240, 717804), (254, 678240), (270, 638048), (288, 598170), (314, 548640), (320, 538353), (360, 478536), (381, 452160), (432, 398780), (471, 365760), (480, 358902), (508, 339120), (540, 319024), (576, 299085), (628, 274320), (635, 271296), (720, 239268), (762, 226080), (785, 219456), (864, 199390), (942, 182880), (960, 179451), (1016, 169560), (1080, 159512), (1143, 150720), (1256, 137160), (1270, 135648), (1413, 121920), (1440, 119634), (1524, 113040), (1570, 109728), (1728, 99695), (1884, 91440), (1905, 90432), (2032, 84780), (2160, 79756), (2286, 75360), (2355, 73152), (2512, 68580), (2540, 67824), (2826, 60960), (2880, 59817), (3048, 56520), (3140, 54864), (3429, 50240), (3768, 45720), (3810, 45216), (4064, 42390), (4239, 40640), (4320, 39878), (4572, 37680), (4710, 36576), (5024, 34290), (5080, 33912), (5652, 30480), (5715, 30144), (6096, 28260), (6280, 27432), (6858, 25120), (7065, 24384), (7536, 22860), (7620, 22608), (8128, 21195), (8478, 20320), (8640, 19939), (9144, 18840), (9420, 18288), (10048, 17145), (10160, 16956), (11304, 15240), (11430, 15072), (12192, 14130), (12560, 13716)]