16331890680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{720101}}^1$

素因数の和:720131

約数の個数: 160

約数和(自身を含む): 62735286240

約数和(自身を除く): 46403395560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 720101, 1440202, 2160303, 2880404, 3600505, 4320606, 5040707, 5760808, 6480909, 7201010, 8641212, 10081414, 10801515, 12961818, 14402020, 15122121, 17282424, 19442727, 20162828, 21603030, 25203535, 25923636, 28804040, 30244242, 32404545, 38885454, 40325656, 43206060, 45366363, 50407070, 51847272, 58328181, 60488484, 64809090, 75610605, 77770908, 86412120, 90732726, 97213635, 100814140, 116656362, 120976968, 129618180, 136099089, 151221210, 155541816, 181465452, 194427270, 201628280, 226831815, 233312724, 259236360, 272198178, 291640905, 302442420, 362930904, 388854540, 408297267, 453663630, 466625448, 544396356, 583281810, 604884840, 680495445, 777709080, 816594534, 907327260, 1088792712, 1166563620, 1360990890, 1633189068, 1814654520, 2041486335, 2333127240, 2721981780, 3266378136, 4082972670, 5443963560, 8165945340, 16331890680]

約数ペア:

[(1, 16331890680), (2, 8165945340), (3, 5443963560), (4, 4082972670), (5, 3266378136), (6, 2721981780), (7, 2333127240), (8, 2041486335), (9, 1814654520), (10, 1633189068), (12, 1360990890), (14, 1166563620), (15, 1088792712), (18, 907327260), (20, 816594534), (21, 777709080), (24, 680495445), (27, 604884840), (28, 583281810), (30, 544396356), (35, 466625448), (36, 453663630), (40, 408297267), (42, 388854540), (45, 362930904), (54, 302442420), (56, 291640905), (60, 272198178), (63, 259236360), (70, 233312724), (72, 226831815), (81, 201628280), (84, 194427270), (90, 181465452), (105, 155541816), (108, 151221210), (120, 136099089), (126, 129618180), (135, 120976968), (140, 116656362), (162, 100814140), (168, 97213635), (180, 90732726), (189, 86412120), (210, 77770908), (216, 75610605), (252, 64809090), (270, 60488484), (280, 58328181), (315, 51847272), (324, 50407070), (360, 45366363), (378, 43206060), (405, 40325656), (420, 38885454), (504, 32404545), (540, 30244242), (567, 28804040), (630, 25923636), (648, 25203535), (756, 21603030), (810, 20162828), (840, 19442727), (945, 17282424), (1080, 15122121), (1134, 14402020), (1260, 12961818), (1512, 10801515), (1620, 10081414), (1890, 8641212), (2268, 7201010), (2520, 6480909), (2835, 5760808), (3240, 5040707), (3780, 4320606), (4536, 3600505), (5670, 2880404), (7560, 2160303), (11340, 1440202), (22680, 720101)]