813717520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 2436594048

約数和(自身を除く): 1622876528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 113, 140, 154, 167, 176, 196, 220, 226, 245, 280, 308, 334, 385, 392, 440, 452, 490, 539, 560, 565, 616, 668, 770, 784, 791, 835, 880, 904, 980, 1078, 1130, 1169, 1232, 1243, 1336, 1540, 1582, 1670, 1808, 1837, 1960, 2156, 2260, 2338, 2486, 2672, 2695, 3080, 3164, 3340, 3674, 3920, 3955, 4312, 4520, 4676, 4972, 5390, 5537, 5845, 6160, 6215, 6328, 6680, 7348, 7910, 8183, 8624, 8701, 9040, 9185, 9352, 9944, 10780, 11074, 11690, 12430, 12656, 12859, 13360, 14696, 15820, 16366, 17402, 18370, 18704, 18871, 19888, 21560, 22148, 23380, 24860, 25718, 27685, 29392, 31640, 32732, 34804, 36740, 37742, 40915, 43120, 43505, 44296, 46760, 49720, 51436, 55370, 60907, 63280, 64295, 65464, 69608, 73480, 75484, 81830, 87010, 88592, 90013, 93520, 94355, 99440, 102872, 110740, 121814, 128590, 130928, 132097, 139216, 146960, 150968, 163660, 174020, 180026, 188710, 205744, 207581, 221480, 243628, 257180, 264194, 301936, 304535, 327320, 348040, 360052, 377420, 415162, 442960, 450065, 487256, 514360, 528388, 609070, 654640, 660485, 696080, 720104, 754840, 830324, 900130, 924679, 974512, 1028720, 1037905, 1056776, 1218140, 1320970, 1440208, 1453067, 1509680, 1660648, 1800260, 1849358, 2075810, 2113552, 2436280, 2641940, 2906134, 3321296, 3600520, 3698716, 4151620, 4623395, 4872560, 5283880, 5812268, 7201040, 7265335, 7397432, 8303240, 9246790, 10171469, 10567760, 11624536, 14530670, 14794864, 16606480, 18493580, 20342938, 23249072, 29061340, 36987160, 40685876, 50857345, 58122680, 73974320, 81371752, 101714690, 116245360, 162743504, 203429380, 406858760, 813717520]

約数ペア:

[(1, 813717520), (2, 406858760), (4, 203429380), (5, 162743504), (7, 116245360), (8, 101714690), (10, 81371752), (11, 73974320), (14, 58122680), (16, 50857345), (20, 40685876), (22, 36987160), (28, 29061340), (35, 23249072), (40, 20342938), (44, 18493580), (49, 16606480), (55, 14794864), (56, 14530670), (70, 11624536), (77, 10567760), (80, 10171469), (88, 9246790), (98, 8303240), (110, 7397432), (112, 7265335), (113, 7201040), (140, 5812268), (154, 5283880), (167, 4872560), (176, 4623395), (196, 4151620), (220, 3698716), (226, 3600520), (245, 3321296), (280, 2906134), (308, 2641940), (334, 2436280), (385, 2113552), (392, 2075810), (440, 1849358), (452, 1800260), (490, 1660648), (539, 1509680), (560, 1453067), (565, 1440208), (616, 1320970), (668, 1218140), (770, 1056776), (784, 1037905), (791, 1028720), (835, 974512), (880, 924679), (904, 900130), (980, 830324), (1078, 754840), (1130, 720104), (1169, 696080), (1232, 660485), (1243, 654640), (1336, 609070), (1540, 528388), (1582, 514360), (1670, 487256), (1808, 450065), (1837, 442960), (1960, 415162), (2156, 377420), (2260, 360052), (2338, 348040), (2486, 327320), (2672, 304535), (2695, 301936), (3080, 264194), (3164, 257180), (3340, 243628), (3674, 221480), (3920, 207581), (3955, 205744), (4312, 188710), (4520, 180026), (4676, 174020), (4972, 163660), (5390, 150968), (5537, 146960), (5845, 139216), (6160, 132097), (6215, 130928), (6328, 128590), (6680, 121814), (7348, 110740), (7910, 102872), (8183, 99440), (8624, 94355), (8701, 93520), (9040, 90013), (9185, 88592), (9352, 87010), (9944, 81830), (10780, 75484), (11074, 73480), (11690, 69608), (12430, 65464), (12656, 64295), (12859, 63280), (13360, 60907), (14696, 55370), (15820, 51436), (16366, 49720), (17402, 46760), (18370, 44296), (18704, 43505), (18871, 43120), (19888, 40915), (21560, 37742), (22148, 36740), (23380, 34804), (24860, 32732), (25718, 31640), (27685, 29392)]