279157320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 256

約数和(自身を含む): 1022112000

約数和(自身を除く): 742954680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 59, 60, 65, 72, 78, 90, 104, 108, 117, 118, 120, 130, 135, 156, 177, 180, 195, 216, 234, 236, 260, 270, 295, 312, 337, 351, 354, 360, 390, 468, 472, 520, 531, 540, 585, 590, 674, 702, 708, 767, 780, 885, 936, 1011, 1062, 1080, 1170, 1180, 1348, 1404, 1416, 1534, 1560, 1593, 1685, 1755, 1770, 2022, 2124, 2301, 2340, 2360, 2655, 2696, 2808, 3033, 3068, 3186, 3370, 3510, 3540, 3835, 4044, 4248, 4381, 4602, 4680, 5055, 5310, 6066, 6136, 6372, 6740, 6903, 7020, 7080, 7670, 7965, 8088, 8762, 9099, 9204, 10110, 10620, 11505, 12132, 12744, 13143, 13480, 13806, 14040, 15165, 15340, 15930, 17524, 18198, 18408, 19883, 20220, 20709, 21240, 21905, 23010, 24264, 26286, 27612, 30330, 30680, 31860, 34515, 35048, 36396, 39429, 39766, 40440, 41418, 43810, 45495, 46020, 52572, 55224, 59649, 60660, 63720, 65715, 69030, 72792, 78858, 79532, 82836, 87620, 90990, 92040, 99415, 103545, 105144, 118287, 119298, 121320, 131430, 138060, 157716, 159064, 165672, 175240, 178947, 181980, 197145, 198830, 207090, 236574, 238596, 258479, 262860, 276120, 298245, 315432, 357894, 363960, 394290, 397660, 414180, 473148, 477192, 516958, 525720, 536841, 591435, 596490, 715788, 775437, 788580, 795320, 828360, 894735, 946296, 1033916, 1073682, 1182870, 1192980, 1292395, 1431576, 1550874, 1577160, 1789470, 2067832, 2147364, 2326311, 2365740, 2385960, 2584790, 2684205, 3101748, 3578940, 3877185, 4294728, 4652622, 4731480, 5169580, 5368410, 6203496, 6978933, 7157880, 7754370, 9305244, 10339160, 10736820, 11631555, 13957866, 15508740, 18610488, 21473640, 23263110, 27915732, 31017480, 34894665, 46526220, 55831464, 69789330, 93052440, 139578660, 279157320]

約数ペア:

[(1, 279157320), (2, 139578660), (3, 93052440), (4, 69789330), (5, 55831464), (6, 46526220), (8, 34894665), (9, 31017480), (10, 27915732), (12, 23263110), (13, 21473640), (15, 18610488), (18, 15508740), (20, 13957866), (24, 11631555), (26, 10736820), (27, 10339160), (30, 9305244), (36, 7754370), (39, 7157880), (40, 6978933), (45, 6203496), (52, 5368410), (54, 5169580), (59, 4731480), (60, 4652622), (65, 4294728), (72, 3877185), (78, 3578940), (90, 3101748), (104, 2684205), (108, 2584790), (117, 2385960), (118, 2365740), (120, 2326311), (130, 2147364), (135, 2067832), (156, 1789470), (177, 1577160), (180, 1550874), (195, 1431576), (216, 1292395), (234, 1192980), (236, 1182870), (260, 1073682), (270, 1033916), (295, 946296), (312, 894735), (337, 828360), (351, 795320), (354, 788580), (360, 775437), (390, 715788), (468, 596490), (472, 591435), (520, 536841), (531, 525720), (540, 516958), (585, 477192), (590, 473148), (674, 414180), (702, 397660), (708, 394290), (767, 363960), (780, 357894), (885, 315432), (936, 298245), (1011, 276120), (1062, 262860), (1080, 258479), (1170, 238596), (1180, 236574), (1348, 207090), (1404, 198830), (1416, 197145), (1534, 181980), (1560, 178947), (1593, 175240), (1685, 165672), (1755, 159064), (1770, 157716), (2022, 138060), (2124, 131430), (2301, 121320), (2340, 119298), (2360, 118287), (2655, 105144), (2696, 103545), (2808, 99415), (3033, 92040), (3068, 90990), (3186, 87620), (3370, 82836), (3510, 79532), (3540, 78858), (3835, 72792), (4044, 69030), (4248, 65715), (4381, 63720), (4602, 60660), (4680, 59649), (5055, 55224), (5310, 52572), (6066, 46020), (6136, 45495), (6372, 43810), (6740, 41418), (6903, 40440), (7020, 39766), (7080, 39429), (7670, 36396), (7965, 35048), (8088, 34515), (8762, 31860), (9099, 30680), (9204, 30330), (10110, 27612), (10620, 26286), (11505, 24264), (12132, 23010), (12744, 21905), (13143, 21240), (13480, 20709), (13806, 20220), (14040, 19883), (15165, 18408), (15340, 18198), (15930, 17524)]