978419520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 448

約数和(自身を含む): 3850721280

約数和(自身を除く): 2872301760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 180, 186, 192, 195, 208, 216, 234, 240, 248, 260, 270, 279, 281, 288, 310, 312, 320, 351, 360, 372, 390, 403, 416, 432, 465, 468, 480, 496, 520, 540, 558, 562, 576, 585, 620, 624, 702, 720, 744, 780, 806, 832, 837, 843, 864, 930, 936, 960, 992, 1040, 1080, 1116, 1124, 1170, 1209, 1240, 1248, 1395, 1404, 1405, 1440, 1488, 1560, 1612, 1674, 1686, 1728, 1755, 1860, 1872, 1984, 2015, 2080, 2160, 2232, 2248, 2340, 2418, 2480, 2496, 2529, 2790, 2808, 2810, 2880, 2976, 3120, 3224, 3348, 3372, 3510, 3627, 3653, 3720, 3744, 4030, 4160, 4185, 4215, 4320, 4464, 4496, 4680, 4836, 4960, 5058, 5580, 5616, 5620, 5952, 6045, 6240, 6448, 6696, 6744, 7020, 7254, 7306, 7440, 7488, 7587, 8060, 8370, 8430, 8640, 8711, 8928, 8992, 9360, 9672, 9920, 10116, 10881, 10959, 11160, 11232, 11240, 12090, 12480, 12645, 12896, 13392, 13488, 14040, 14508, 14612, 14880, 15174, 16120, 16740, 16860, 17422, 17856, 17984, 18135, 18265, 18720, 19344, 20232, 21762, 21918, 22320, 22464, 22480, 24180, 25290, 25792, 26133, 26784, 26976, 28080, 29016, 29224, 29760, 30348, 32240, 32877, 33480, 33720, 34844, 36270, 36530, 37440, 37935, 38688, 40464, 43524, 43555, 43836, 44640, 44960, 48360, 50580, 52266, 53568, 53952, 54405, 54795, 56160, 58032, 58448, 60696, 64480, 65754, 66960, 67440, 69688, 72540, 73060, 75870, 77376, 78399, 80928, 87048, 87110, 87672, 89280, 89920, 96720, 98631, 101160, 104532, 108810, 109590, 112320, 113243, 116064, 116896, 121392, 128960, 130665, 131508, 133920, 134880, 139376, 145080, 146120, 151740, 156798, 161856, 164385, 174096, 174220, 175344, 193440, 197262, 202320, 209064, 217620, 219180, 226486, 232128, 233792, 235197, 242784, 261330, 263016, 267840, 269760, 278752, 290160, 292240, 303480, 313596, 328770, 339729, 348192, 348440, 350688, 386880, 391995, 394524, 404640, 418128, 435240, 438360, 452972, 470394, 485568, 493155, 522660, 526032, 557504, 566215, 580320, 584480, 606960, 627192, 657540, 679458, 696384, 696880, 701376, 783990, 789048, 809280, 836256, 870480, 876720, 905944, 940788, 986310, 1019187, 1045320, 1052064, 1132430, 1160640, 1168960, 1175985, 1213920, 1254384, 1315080, 1358916, 1393760, 1567980, 1578096, 1672512, 1698645, 1740960, 1753440, 1811888, 1881576, 1972620, 2038374, 2090640, 2104128, 2264860, 2351970, 2427840, 2508768, 2630160, 2717832, 2787520, 3057561, 3135960, 3156192, 3397290, 3481920, 3506880, 3623776, 3763152, 3945240, 4076748, 4181280, 4529720, 4703940, 5017536, 5095935, 5260320, 5435664, 6115122, 6271920, 6312384, 6794580, 7247552, 7526304, 7890480, 8153496, 8362560, 9059440, 9407880, 10191870, 10520640, 10871328, 12230244, 12543840, 13589160, 15052608, 15287805, 15780960, 16306992, 18118880, 18815760, 20383740, 21742656, 24460488, 25087680, 27178320, 30575610, 31561920, 32613984, 36237760, 37631520, 40767480, 48920976, 54356640, 61151220, 65227968, 75263040, 81534960, 97841952, 108713280, 122302440, 163069920, 195683904, 244604880, 326139840, 489209760, 978419520]

約数ペア:

[(1, 978419520), (2, 489209760), (3, 326139840), (4, 244604880), (5, 195683904), (6, 163069920), (8, 122302440), (9, 108713280), (10, 97841952), (12, 81534960), (13, 75263040), (15, 65227968), (16, 61151220), (18, 54356640), (20, 48920976), (24, 40767480), (26, 37631520), (27, 36237760), (30, 32613984), (31, 31561920), (32, 30575610), (36, 27178320), (39, 25087680), (40, 24460488), (45, 21742656), (48, 20383740), (52, 18815760), (54, 18118880), (60, 16306992), (62, 15780960), (64, 15287805), (65, 15052608), (72, 13589160), (78, 12543840), (80, 12230244), (90, 10871328), (93, 10520640), (96, 10191870), (104, 9407880), (108, 9059440), (117, 8362560), (120, 8153496), (124, 7890480), (130, 7526304), (135, 7247552), (144, 6794580), (155, 6312384), (156, 6271920), (160, 6115122), (180, 5435664), (186, 5260320), (192, 5095935), (195, 5017536), (208, 4703940), (216, 4529720), (234, 4181280), (240, 4076748), (248, 3945240), (260, 3763152), (270, 3623776), (279, 3506880), (281, 3481920), (288, 3397290), (310, 3156192), (312, 3135960), (320, 3057561), (351, 2787520), (360, 2717832), (372, 2630160), (390, 2508768), (403, 2427840), (416, 2351970), (432, 2264860), (465, 2104128), (468, 2090640), (480, 2038374), (496, 1972620), (520, 1881576), (540, 1811888), (558, 1753440), (562, 1740960), (576, 1698645), (585, 1672512), (620, 1578096), (624, 1567980), (702, 1393760), (720, 1358916), (744, 1315080), (780, 1254384), (806, 1213920), (832, 1175985), (837, 1168960), (843, 1160640), (864, 1132430), (930, 1052064), (936, 1045320), (960, 1019187), (992, 986310), (1040, 940788), (1080, 905944), (1116, 876720), (1124, 870480), (1170, 836256), (1209, 809280), (1240, 789048), (1248, 783990), (1395, 701376), (1404, 696880), (1405, 696384), (1440, 679458), (1488, 657540), (1560, 627192), (1612, 606960), (1674, 584480), (1686, 580320), (1728, 566215), (1755, 557504), (1860, 526032), (1872, 522660), (1984, 493155), (2015, 485568), (2080, 470394), (2160, 452972), (2232, 438360), (2248, 435240), (2340, 418128), (2418, 404640), (2480, 394524), (2496, 391995), (2529, 386880), (2790, 350688), (2808, 348440), (2810, 348192), (2880, 339729), (2976, 328770), (3120, 313596), (3224, 303480), (3348, 292240), (3372, 290160), (3510, 278752), (3627, 269760), (3653, 267840), (3720, 263016), (3744, 261330), (4030, 242784), (4160, 235197), (4185, 233792), (4215, 232128), (4320, 226486), (4464, 219180), (4496, 217620), (4680, 209064), (4836, 202320), (4960, 197262), (5058, 193440), (5580, 175344), (5616, 174220), (5620, 174096), (5952, 164385), (6045, 161856), (6240, 156798), (6448, 151740), (6696, 146120), (6744, 145080), (7020, 139376), (7254, 134880), (7306, 133920), (7440, 131508), (7488, 130665), (7587, 128960), (8060, 121392), (8370, 116896), (8430, 116064), (8640, 113243), (8711, 112320), (8928, 109590), (8992, 108810), (9360, 104532), (9672, 101160), (9920, 98631), (10116, 96720), (10881, 89920), (10959, 89280), (11160, 87672), (11232, 87110), (11240, 87048), (12090, 80928), (12480, 78399), (12645, 77376), (12896, 75870), (13392, 73060), (13488, 72540), (14040, 69688), (14508, 67440), (14612, 66960), (14880, 65754), (15174, 64480), (16120, 60696), (16740, 58448), (16860, 58032), (17422, 56160), (17856, 54795), (17984, 54405), (18135, 53952), (18265, 53568), (18720, 52266), (19344, 50580), (20232, 48360), (21762, 44960), (21918, 44640), (22320, 43836), (22464, 43555), (22480, 43524), (24180, 40464), (25290, 38688), (25792, 37935), (26133, 37440), (26784, 36530), (26976, 36270), (28080, 34844), (29016, 33720), (29224, 33480), (29760, 32877), (30348, 32240)]