204412320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2897}}^1$

素因数の和:2932

約数の個数: 216

約数和(自身を含む): 811724004

約数和(自身を除く): 607311684

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2897, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5794, 5880, 7056, 7840, 8691, 8820, 10080, 11588, 11760, 14112, 14485, 17382, 17640, 20279, 23176, 23520, 26073, 28970, 34764, 35280, 40558, 43455, 46352, 52146, 57940, 60837, 69528, 70560, 81116, 86910, 92704, 101395, 104292, 115880, 121674, 130365, 139056, 141953, 162232, 173820, 182511, 202790, 208584, 231760, 243348, 260730, 278112, 283906, 304185, 324464, 347640, 365022, 405580, 417168, 425859, 463520, 486696, 521460, 567812, 608370, 648928, 695280, 709765, 730044, 811160, 834336, 851718, 912555, 973392, 1042920, 1135624, 1216740, 1277577, 1390560, 1419530, 1460088, 1622320, 1703436, 1825110, 1946784, 2085840, 2129295, 2271248, 2433480, 2555154, 2839060, 2920176, 3244640, 3406872, 3650220, 4171680, 4258590, 4542496, 4866960, 5110308, 5678120, 5840352, 6387885, 6813744, 7300440, 8517180, 9733920, 10220616, 11356240, 12775770, 13627488, 14600880, 17034360, 20441232, 22712480, 25551540, 29201760, 34068720, 40882464, 51103080, 68137440, 102206160, 204412320]

約数ペア:

[(1, 204412320), (2, 102206160), (3, 68137440), (4, 51103080), (5, 40882464), (6, 34068720), (7, 29201760), (8, 25551540), (9, 22712480), (10, 20441232), (12, 17034360), (14, 14600880), (15, 13627488), (16, 12775770), (18, 11356240), (20, 10220616), (21, 9733920), (24, 8517180), (28, 7300440), (30, 6813744), (32, 6387885), (35, 5840352), (36, 5678120), (40, 5110308), (42, 4866960), (45, 4542496), (48, 4258590), (49, 4171680), (56, 3650220), (60, 3406872), (63, 3244640), (70, 2920176), (72, 2839060), (80, 2555154), (84, 2433480), (90, 2271248), (96, 2129295), (98, 2085840), (105, 1946784), (112, 1825110), (120, 1703436), (126, 1622320), (140, 1460088), (144, 1419530), (147, 1390560), (160, 1277577), (168, 1216740), (180, 1135624), (196, 1042920), (210, 973392), (224, 912555), (240, 851718), (245, 834336), (252, 811160), (280, 730044), (288, 709765), (294, 695280), (315, 648928), (336, 608370), (360, 567812), (392, 521460), (420, 486696), (441, 463520), (480, 425859), (490, 417168), (504, 405580), (560, 365022), (588, 347640), (630, 324464), (672, 304185), (720, 283906), (735, 278112), (784, 260730), (840, 243348), (882, 231760), (980, 208584), (1008, 202790), (1120, 182511), (1176, 173820), (1260, 162232), (1440, 141953), (1470, 139056), (1568, 130365), (1680, 121674), (1764, 115880), (1960, 104292), (2016, 101395), (2205, 92704), (2352, 86910), (2520, 81116), (2897, 70560), (2940, 69528), (3360, 60837), (3528, 57940), (3920, 52146), (4410, 46352), (4704, 43455), (5040, 40558), (5794, 35280), (5880, 34764), (7056, 28970), (7840, 26073), (8691, 23520), (8820, 23176), (10080, 20279), (11588, 17640), (11760, 17382), (14112, 14485)]