66158640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 230788800

約数和(自身を除く): 164630160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 281, 327, 360, 432, 436, 540, 545, 562, 654, 720, 843, 872, 981, 1080, 1090, 1124, 1308, 1405, 1635, 1686, 1744, 1962, 2160, 2180, 2248, 2529, 2616, 2810, 2943, 3270, 3372, 3924, 4215, 4360, 4496, 4905, 5058, 5232, 5620, 5886, 6540, 6744, 7587, 7848, 8430, 8720, 9810, 10116, 11240, 11772, 12645, 13080, 13488, 14715, 15174, 15696, 16860, 19620, 20232, 22480, 23544, 25290, 26160, 29430, 30348, 30629, 33720, 37935, 39240, 40464, 47088, 50580, 58860, 60696, 61258, 67440, 75870, 78480, 91887, 101160, 117720, 121392, 122516, 151740, 153145, 183774, 202320, 235440, 245032, 275661, 303480, 306290, 367548, 459435, 490064, 551322, 606960, 612580, 735096, 826983, 918870, 1102644, 1225160, 1378305, 1470192, 1653966, 1837740, 2205288, 2450320, 2756610, 3307932, 3675480, 4134915, 4410576, 5513220, 6615864, 7350960, 8269830, 11026440, 13231728, 16539660, 22052880, 33079320, 66158640]

約数ペア:

[(1, 66158640), (2, 33079320), (3, 22052880), (4, 16539660), (5, 13231728), (6, 11026440), (8, 8269830), (9, 7350960), (10, 6615864), (12, 5513220), (15, 4410576), (16, 4134915), (18, 3675480), (20, 3307932), (24, 2756610), (27, 2450320), (30, 2205288), (36, 1837740), (40, 1653966), (45, 1470192), (48, 1378305), (54, 1225160), (60, 1102644), (72, 918870), (80, 826983), (90, 735096), (108, 612580), (109, 606960), (120, 551322), (135, 490064), (144, 459435), (180, 367548), (216, 306290), (218, 303480), (240, 275661), (270, 245032), (281, 235440), (327, 202320), (360, 183774), (432, 153145), (436, 151740), (540, 122516), (545, 121392), (562, 117720), (654, 101160), (720, 91887), (843, 78480), (872, 75870), (981, 67440), (1080, 61258), (1090, 60696), (1124, 58860), (1308, 50580), (1405, 47088), (1635, 40464), (1686, 39240), (1744, 37935), (1962, 33720), (2160, 30629), (2180, 30348), (2248, 29430), (2529, 26160), (2616, 25290), (2810, 23544), (2943, 22480), (3270, 20232), (3372, 19620), (3924, 16860), (4215, 15696), (4360, 15174), (4496, 14715), (4905, 13488), (5058, 13080), (5232, 12645), (5620, 11772), (5886, 11240), (6540, 10116), (6744, 9810), (7587, 8720), (7848, 8430)]