122605920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 434911680

約数和(自身を除く): 312305760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 101, 108, 120, 135, 144, 160, 180, 202, 216, 240, 270, 281, 288, 303, 360, 404, 432, 480, 505, 540, 562, 606, 720, 808, 843, 864, 909, 1010, 1080, 1124, 1212, 1405, 1440, 1515, 1616, 1686, 1818, 2020, 2160, 2248, 2424, 2529, 2727, 2810, 3030, 3232, 3372, 3636, 4040, 4215, 4320, 4496, 4545, 4848, 5058, 5454, 5620, 6060, 6744, 7272, 7587, 8080, 8430, 8992, 9090, 9696, 10116, 10908, 11240, 12120, 12645, 13488, 13635, 14544, 15174, 16160, 16860, 18180, 20232, 21816, 22480, 24240, 25290, 26976, 27270, 28381, 29088, 30348, 33720, 36360, 37935, 40464, 43632, 44960, 48480, 50580, 54540, 56762, 60696, 67440, 72720, 75870, 80928, 85143, 87264, 101160, 109080, 113524, 121392, 134880, 141905, 145440, 151740, 170286, 202320, 218160, 227048, 242784, 255429, 283810, 303480, 340572, 404640, 425715, 436320, 454096, 510858, 567620, 606960, 681144, 766287, 851430, 908192, 1021716, 1135240, 1213920, 1277145, 1362288, 1532574, 1702860, 2043432, 2270480, 2554290, 2724576, 3065148, 3405720, 3831435, 4086864, 4540960, 5108580, 6130296, 6811440, 7662870, 8173728, 10217160, 12260592, 13622880, 15325740, 20434320, 24521184, 30651480, 40868640, 61302960, 122605920]

約数ペア:

[(1, 122605920), (2, 61302960), (3, 40868640), (4, 30651480), (5, 24521184), (6, 20434320), (8, 15325740), (9, 13622880), (10, 12260592), (12, 10217160), (15, 8173728), (16, 7662870), (18, 6811440), (20, 6130296), (24, 5108580), (27, 4540960), (30, 4086864), (32, 3831435), (36, 3405720), (40, 3065148), (45, 2724576), (48, 2554290), (54, 2270480), (60, 2043432), (72, 1702860), (80, 1532574), (90, 1362288), (96, 1277145), (101, 1213920), (108, 1135240), (120, 1021716), (135, 908192), (144, 851430), (160, 766287), (180, 681144), (202, 606960), (216, 567620), (240, 510858), (270, 454096), (281, 436320), (288, 425715), (303, 404640), (360, 340572), (404, 303480), (432, 283810), (480, 255429), (505, 242784), (540, 227048), (562, 218160), (606, 202320), (720, 170286), (808, 151740), (843, 145440), (864, 141905), (909, 134880), (1010, 121392), (1080, 113524), (1124, 109080), (1212, 101160), (1405, 87264), (1440, 85143), (1515, 80928), (1616, 75870), (1686, 72720), (1818, 67440), (2020, 60696), (2160, 56762), (2248, 54540), (2424, 50580), (2529, 48480), (2727, 44960), (2810, 43632), (3030, 40464), (3232, 37935), (3372, 36360), (3636, 33720), (4040, 30348), (4215, 29088), (4320, 28381), (4496, 27270), (4545, 26976), (4848, 25290), (5058, 24240), (5454, 22480), (5620, 21816), (6060, 20232), (6744, 18180), (7272, 16860), (7587, 16160), (8080, 15174), (8430, 14544), (8992, 13635), (9090, 13488), (9696, 12645), (10116, 12120), (10908, 11240)]