2855420160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17293}}^1$

素因数の和:17360

約数の個数: 144

約数和(自身を含む): 9332119104

約数和(自身を除く): 6476698944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 860, 960, 1032, 1280, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 3840, 4128, 5160, 5504, 6880, 8256, 10320, 11008, 13760, 16512, 17293, 20640, 27520, 33024, 34586, 41280, 51879, 55040, 69172, 82560, 86465, 103758, 138344, 165120, 172930, 207516, 259395, 276688, 345860, 415032, 518790, 553376, 691720, 743599, 830064, 1037580, 1106752, 1383440, 1487198, 1660128, 2075160, 2213504, 2230797, 2766880, 2974396, 3320256, 3717995, 4150320, 4427008, 4461594, 5533760, 5948792, 6640512, 7435990, 8300640, 8923188, 11067520, 11153985, 11897584, 13281024, 14871980, 16601280, 17846376, 22135040, 22307970, 23795168, 29743960, 33202560, 35692752, 44615940, 47590336, 59487920, 66405120, 71385504, 89231880, 95180672, 118975840, 142771008, 178463760, 190361344, 237951680, 285542016, 356927520, 475903360, 571084032, 713855040, 951806720, 1427710080, 2855420160]

約数ペア:

[(1, 2855420160), (2, 1427710080), (3, 951806720), (4, 713855040), (5, 571084032), (6, 475903360), (8, 356927520), (10, 285542016), (12, 237951680), (15, 190361344), (16, 178463760), (20, 142771008), (24, 118975840), (30, 95180672), (32, 89231880), (40, 71385504), (43, 66405120), (48, 59487920), (60, 47590336), (64, 44615940), (80, 35692752), (86, 33202560), (96, 29743960), (120, 23795168), (128, 22307970), (129, 22135040), (160, 17846376), (172, 16601280), (192, 14871980), (215, 13281024), (240, 11897584), (256, 11153985), (258, 11067520), (320, 8923188), (344, 8300640), (384, 7435990), (430, 6640512), (480, 5948792), (516, 5533760), (640, 4461594), (645, 4427008), (688, 4150320), (768, 3717995), (860, 3320256), (960, 2974396), (1032, 2766880), (1280, 2230797), (1290, 2213504), (1376, 2075160), (1720, 1660128), (1920, 1487198), (2064, 1383440), (2580, 1106752), (2752, 1037580), (3440, 830064), (3840, 743599), (4128, 691720), (5160, 553376), (5504, 518790), (6880, 415032), (8256, 345860), (10320, 276688), (11008, 259395), (13760, 207516), (16512, 172930), (17293, 165120), (20640, 138344), (27520, 103758), (33024, 86465), (34586, 82560), (41280, 69172), (51879, 55040)]