20177224320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{86851}}^1$

素因数の和:86895

約数の個数: 192

約数和(自身を含む): 70694053920

約数和(自身を除く): 50516829600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1408, 1452, 1760, 1815, 1920, 1936, 2112, 2420, 2640, 2904, 3520, 3630, 3872, 4224, 4840, 5280, 5808, 7040, 7260, 7744, 9680, 10560, 11616, 14520, 15488, 19360, 21120, 23232, 29040, 38720, 46464, 58080, 77440, 86851, 116160, 173702, 232320, 260553, 347404, 434255, 521106, 694808, 868510, 955361, 1042212, 1302765, 1389616, 1737020, 1910722, 2084424, 2605530, 2779232, 2866083, 3474040, 3821444, 4168848, 4776805, 5211060, 5558464, 5732166, 6948080, 7642888, 8337696, 9553610, 10422120, 10508971, 11116928, 11464332, 13896160, 14330415, 15285776, 16675392, 19107220, 20844240, 21017942, 22928664, 27792320, 28660830, 30571552, 31526913, 33350784, 38214440, 41688480, 42035884, 45857328, 52544855, 55584640, 57321660, 61143104, 63053826, 76428880, 83376960, 84071768, 91714656, 105089710, 114643320, 122286208, 126107652, 152857760, 157634565, 166753920, 168143536, 183429312, 210179420, 229286640, 252215304, 305715520, 315269130, 336287072, 366858624, 420358840, 458573280, 504430608, 611431040, 630538260, 672574144, 840717680, 917146560, 1008861216, 1261076520, 1345148288, 1681435360, 1834293120, 2017722432, 2522153040, 3362870720, 4035444864, 5044306080, 6725741440, 10088612160, 20177224320]

約数ペア:

[(1, 20177224320), (2, 10088612160), (3, 6725741440), (4, 5044306080), (5, 4035444864), (6, 3362870720), (8, 2522153040), (10, 2017722432), (11, 1834293120), (12, 1681435360), (15, 1345148288), (16, 1261076520), (20, 1008861216), (22, 917146560), (24, 840717680), (30, 672574144), (32, 630538260), (33, 611431040), (40, 504430608), (44, 458573280), (48, 420358840), (55, 366858624), (60, 336287072), (64, 315269130), (66, 305715520), (80, 252215304), (88, 229286640), (96, 210179420), (110, 183429312), (120, 168143536), (121, 166753920), (128, 157634565), (132, 152857760), (160, 126107652), (165, 122286208), (176, 114643320), (192, 105089710), (220, 91714656), (240, 84071768), (242, 83376960), (264, 76428880), (320, 63053826), (330, 61143104), (352, 57321660), (363, 55584640), (384, 52544855), (440, 45857328), (480, 42035884), (484, 41688480), (528, 38214440), (605, 33350784), (640, 31526913), (660, 30571552), (704, 28660830), (726, 27792320), (880, 22928664), (960, 21017942), (968, 20844240), (1056, 19107220), (1210, 16675392), (1320, 15285776), (1408, 14330415), (1452, 13896160), (1760, 11464332), (1815, 11116928), (1920, 10508971), (1936, 10422120), (2112, 9553610), (2420, 8337696), (2640, 7642888), (2904, 6948080), (3520, 5732166), (3630, 5558464), (3872, 5211060), (4224, 4776805), (4840, 4168848), (5280, 3821444), (5808, 3474040), (7040, 2866083), (7260, 2779232), (7744, 2605530), (9680, 2084424), (10560, 1910722), (11616, 1737020), (14520, 1389616), (15488, 1302765), (19360, 1042212), (21120, 955361), (23232, 868510), (29040, 694808), (38720, 521106), (46464, 434255), (58080, 347404), (77440, 260553), (86851, 232320), (116160, 173702)]