489209760

素因数分解:

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

素因数の和:349

約数の個数: 384

約数和(自身を含む): 1910200320

約数和(自身を除く): 1420990560

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, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 281, 288, 310, 312, 351, 360, 372, 390, 403, 416, 432, 465, 468, 480, 496, 520, 540, 558, 562, 585, 620, 624, 702, 720, 744, 780, 806, 837, 843, 864, 930, 936, 992, 1040, 1080, 1116, 1124, 1170, 1209, 1240, 1248, 1395, 1404, 1405, 1440, 1488, 1560, 1612, 1674, 1686, 1755, 1860, 1872, 2015, 2080, 2160, 2232, 2248, 2340, 2418, 2480, 2529, 2790, 2808, 2810, 2976, 3120, 3224, 3348, 3372, 3510, 3627, 3653, 3720, 3744, 4030, 4185, 4215, 4320, 4464, 4496, 4680, 4836, 4960, 5058, 5580, 5616, 5620, 6045, 6240, 6448, 6696, 6744, 7020, 7254, 7306, 7440, 7587, 8060, 8370, 8430, 8711, 8928, 8992, 9360, 9672, 10116, 10881, 10959, 11160, 11232, 11240, 12090, 12645, 12896, 13392, 13488, 14040, 14508, 14612, 14880, 15174, 16120, 16740, 16860, 17422, 18135, 18265, 18720, 19344, 20232, 21762, 21918, 22320, 22480, 24180, 25290, 26133, 26784, 26976, 28080, 29016, 29224, 30348, 32240, 32877, 33480, 33720, 34844, 36270, 36530, 37935, 38688, 40464, 43524, 43555, 43836, 44640, 44960, 48360, 50580, 52266, 54405, 54795, 56160, 58032, 58448, 60696, 64480, 65754, 66960, 67440, 69688, 72540, 73060, 75870, 78399, 80928, 87048, 87110, 87672, 96720, 98631, 101160, 104532, 108810, 109590, 113243, 116064, 116896, 121392, 130665, 131508, 133920, 134880, 139376, 145080, 146120, 151740, 156798, 164385, 174096, 174220, 175344, 193440, 197262, 202320, 209064, 217620, 219180, 226486, 235197, 242784, 261330, 263016, 278752, 290160, 292240, 303480, 313596, 328770, 339729, 348192, 348440, 350688, 391995, 394524, 404640, 418128, 435240, 438360, 452972, 470394, 493155, 522660, 526032, 566215, 580320, 584480, 606960, 627192, 657540, 679458, 696880, 783990, 789048, 836256, 870480, 876720, 905944, 940788, 986310, 1019187, 1045320, 1052064, 1132430, 1175985, 1213920, 1254384, 1315080, 1358916, 1393760, 1567980, 1578096, 1698645, 1740960, 1753440, 1811888, 1881576, 1972620, 2038374, 2090640, 2264860, 2351970, 2508768, 2630160, 2717832, 3057561, 3135960, 3156192, 3397290, 3623776, 3763152, 3945240, 4076748, 4181280, 4529720, 4703940, 5095935, 5260320, 5435664, 6115122, 6271920, 6794580, 7526304, 7890480, 8153496, 9059440, 9407880, 10191870, 10871328, 12230244, 12543840, 13589160, 15287805, 15780960, 16306992, 18118880, 18815760, 20383740, 24460488, 27178320, 30575610, 32613984, 37631520, 40767480, 48920976, 54356640, 61151220, 81534960, 97841952, 122302440, 163069920, 244604880, 489209760]

約数ペア:

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