213908640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 772208640

約数和(自身を除く): 558300000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 121, 127, 132, 145, 160, 165, 174, 176, 220, 232, 240, 242, 254, 264, 290, 319, 330, 348, 352, 363, 381, 435, 440, 464, 480, 484, 508, 528, 580, 605, 635, 638, 660, 696, 726, 762, 870, 880, 928, 957, 968, 1016, 1056, 1160, 1210, 1270, 1276, 1320, 1392, 1397, 1452, 1524, 1595, 1740, 1760, 1815, 1905, 1914, 1936, 2032, 2320, 2420, 2540, 2552, 2640, 2784, 2794, 2904, 3048, 3190, 3480, 3509, 3630, 3683, 3810, 3828, 3872, 4064, 4191, 4640, 4785, 4840, 5080, 5104, 5280, 5588, 5808, 6096, 6380, 6960, 6985, 7018, 7260, 7366, 7620, 7656, 8382, 9570, 9680, 10160, 10208, 10527, 11049, 11176, 11616, 12192, 12760, 13920, 13970, 14036, 14520, 14732, 15240, 15312, 15367, 16764, 17545, 18415, 19140, 19360, 20320, 20955, 21054, 22098, 22352, 25520, 27940, 28072, 29040, 29464, 30480, 30624, 30734, 33528, 35090, 36830, 38280, 40513, 41910, 42108, 44196, 44704, 46101, 51040, 52635, 55245, 55880, 56144, 58080, 58928, 60960, 61468, 67056, 70180, 73660, 76560, 76835, 81026, 83820, 84216, 88392, 92202, 105270, 110490, 111760, 112288, 117856, 121539, 122936, 134112, 140360, 147320, 153120, 153670, 162052, 167640, 168432, 176784, 184404, 202565, 210540, 220980, 223520, 230505, 243078, 245872, 280720, 294640, 307340, 324104, 335280, 336864, 353568, 368808, 405130, 421080, 441960, 445643, 461010, 486156, 491744, 561440, 589280, 607695, 614680, 648208, 670560, 737616, 810260, 842160, 883920, 891286, 922020, 972312, 1215390, 1229360, 1296416, 1336929, 1475232, 1620520, 1684320, 1767840, 1782572, 1844040, 1944624, 2228215, 2430780, 2458720, 2673858, 3241040, 3565144, 3688080, 3889248, 4456430, 4861560, 5347716, 6482080, 6684645, 7130288, 7376160, 8912860, 9723120, 10695432, 13369290, 14260576, 17825720, 19446240, 21390864, 26738580, 35651440, 42781728, 53477160, 71302880, 106954320, 213908640]

約数ペア:

[(1, 213908640), (2, 106954320), (3, 71302880), (4, 53477160), (5, 42781728), (6, 35651440), (8, 26738580), (10, 21390864), (11, 19446240), (12, 17825720), (15, 14260576), (16, 13369290), (20, 10695432), (22, 9723120), (24, 8912860), (29, 7376160), (30, 7130288), (32, 6684645), (33, 6482080), (40, 5347716), (44, 4861560), (48, 4456430), (55, 3889248), (58, 3688080), (60, 3565144), (66, 3241040), (80, 2673858), (87, 2458720), (88, 2430780), (96, 2228215), (110, 1944624), (116, 1844040), (120, 1782572), (121, 1767840), (127, 1684320), (132, 1620520), (145, 1475232), (160, 1336929), (165, 1296416), (174, 1229360), (176, 1215390), (220, 972312), (232, 922020), (240, 891286), (242, 883920), (254, 842160), (264, 810260), (290, 737616), (319, 670560), (330, 648208), (348, 614680), (352, 607695), (363, 589280), (381, 561440), (435, 491744), (440, 486156), (464, 461010), (480, 445643), (484, 441960), (508, 421080), (528, 405130), (580, 368808), (605, 353568), (635, 336864), (638, 335280), (660, 324104), (696, 307340), (726, 294640), (762, 280720), (870, 245872), (880, 243078), (928, 230505), (957, 223520), (968, 220980), (1016, 210540), (1056, 202565), (1160, 184404), (1210, 176784), (1270, 168432), (1276, 167640), (1320, 162052), (1392, 153670), (1397, 153120), (1452, 147320), (1524, 140360), (1595, 134112), (1740, 122936), (1760, 121539), (1815, 117856), (1905, 112288), (1914, 111760), (1936, 110490), (2032, 105270), (2320, 92202), (2420, 88392), (2540, 84216), (2552, 83820), (2640, 81026), (2784, 76835), (2794, 76560), (2904, 73660), (3048, 70180), (3190, 67056), (3480, 61468), (3509, 60960), (3630, 58928), (3683, 58080), (3810, 56144), (3828, 55880), (3872, 55245), (4064, 52635), (4191, 51040), (4640, 46101), (4785, 44704), (4840, 44196), (5080, 42108), (5104, 41910), (5280, 40513), (5588, 38280), (5808, 36830), (6096, 35090), (6380, 33528), (6960, 30734), (6985, 30624), (7018, 30480), (7260, 29464), (7366, 29040), (7620, 28072), (7656, 27940), (8382, 25520), (9570, 22352), (9680, 22098), (10160, 21054), (10208, 20955), (10527, 20320), (11049, 19360), (11176, 19140), (11616, 18415), (12192, 17545), (12760, 16764), (13920, 15367), (13970, 15312), (14036, 15240), (14520, 14732)]