163474560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 572115960

約数和(自身を除く): 408641400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 180, 192, 202, 240, 281, 288, 303, 320, 360, 384, 404, 480, 505, 562, 576, 606, 640, 720, 808, 843, 909, 960, 1010, 1124, 1152, 1212, 1405, 1440, 1515, 1616, 1686, 1818, 1920, 2020, 2248, 2424, 2529, 2810, 2880, 3030, 3232, 3372, 3636, 4040, 4215, 4496, 4545, 4848, 5058, 5620, 5760, 6060, 6464, 6744, 7272, 8080, 8430, 8992, 9090, 9696, 10116, 11240, 12120, 12645, 12928, 13488, 14544, 16160, 16860, 17984, 18180, 19392, 20232, 22480, 24240, 25290, 26976, 28381, 29088, 32320, 33720, 35968, 36360, 38784, 40464, 44960, 48480, 50580, 53952, 56762, 58176, 64640, 67440, 72720, 80928, 85143, 89920, 96960, 101160, 107904, 113524, 116352, 134880, 141905, 145440, 161856, 170286, 179840, 193920, 202320, 227048, 255429, 269760, 283810, 290880, 323712, 340572, 404640, 425715, 454096, 510858, 539520, 567620, 581760, 681144, 809280, 851430, 908192, 1021716, 1135240, 1277145, 1362288, 1618560, 1702860, 1816384, 2043432, 2270480, 2554290, 2724576, 3405720, 3632768, 4086864, 4540960, 5108580, 5449152, 6811440, 8173728, 9081920, 10217160, 10898304, 13622880, 16347456, 18163840, 20434320, 27245760, 32694912, 40868640, 54491520, 81737280, 163474560]

約数ペア:

[(1, 163474560), (2, 81737280), (3, 54491520), (4, 40868640), (5, 32694912), (6, 27245760), (8, 20434320), (9, 18163840), (10, 16347456), (12, 13622880), (15, 10898304), (16, 10217160), (18, 9081920), (20, 8173728), (24, 6811440), (30, 5449152), (32, 5108580), (36, 4540960), (40, 4086864), (45, 3632768), (48, 3405720), (60, 2724576), (64, 2554290), (72, 2270480), (80, 2043432), (90, 1816384), (96, 1702860), (101, 1618560), (120, 1362288), (128, 1277145), (144, 1135240), (160, 1021716), (180, 908192), (192, 851430), (202, 809280), (240, 681144), (281, 581760), (288, 567620), (303, 539520), (320, 510858), (360, 454096), (384, 425715), (404, 404640), (480, 340572), (505, 323712), (562, 290880), (576, 283810), (606, 269760), (640, 255429), (720, 227048), (808, 202320), (843, 193920), (909, 179840), (960, 170286), (1010, 161856), (1124, 145440), (1152, 141905), (1212, 134880), (1405, 116352), (1440, 113524), (1515, 107904), (1616, 101160), (1686, 96960), (1818, 89920), (1920, 85143), (2020, 80928), (2248, 72720), (2424, 67440), (2529, 64640), (2810, 58176), (2880, 56762), (3030, 53952), (3232, 50580), (3372, 48480), (3636, 44960), (4040, 40464), (4215, 38784), (4496, 36360), (4545, 35968), (4848, 33720), (5058, 32320), (5620, 29088), (5760, 28381), (6060, 26976), (6464, 25290), (6744, 24240), (7272, 22480), (8080, 20232), (8430, 19392), (8992, 18180), (9090, 17984), (9696, 16860), (10116, 16160), (11240, 14544), (12120, 13488), (12645, 12928)]