520769340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31793}}^1$

素因数の和:31828

約数の個数: 144

約数和(自身を含む): 1944266688

約数和(自身を除く): 1423497348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 31793, 63586, 95379, 127172, 158965, 190758, 222551, 286137, 317930, 381516, 413309, 445102, 476895, 572274, 635860, 667653, 826618, 890204, 953790, 1112755, 1144548, 1239927, 1335306, 1430685, 1653236, 1907580, 2002959, 2066545, 2225510, 2479854, 2670612, 2861370, 2893163, 3338265, 3719781, 4005918, 4133090, 4451020, 4959708, 5722740, 5786326, 6199635, 6676530, 7439562, 8011836, 8266180, 8679489, 10014795, 11572652, 12399270, 13353060, 14465815, 14879124, 17358978, 18598905, 20029590, 24798540, 26038467, 28931630, 34717956, 37197810, 40059180, 43397445, 52076934, 57863260, 74395620, 86794890, 104153868, 130192335, 173589780, 260384670, 520769340]

約数ペア:

[(1, 520769340), (2, 260384670), (3, 173589780), (4, 130192335), (5, 104153868), (6, 86794890), (7, 74395620), (9, 57863260), (10, 52076934), (12, 43397445), (13, 40059180), (14, 37197810), (15, 34717956), (18, 28931630), (20, 26038467), (21, 24798540), (26, 20029590), (28, 18598905), (30, 17358978), (35, 14879124), (36, 14465815), (39, 13353060), (42, 12399270), (45, 11572652), (52, 10014795), (60, 8679489), (63, 8266180), (65, 8011836), (70, 7439562), (78, 6676530), (84, 6199635), (90, 5786326), (91, 5722740), (105, 4959708), (117, 4451020), (126, 4133090), (130, 4005918), (140, 3719781), (156, 3338265), (180, 2893163), (182, 2861370), (195, 2670612), (210, 2479854), (234, 2225510), (252, 2066545), (260, 2002959), (273, 1907580), (315, 1653236), (364, 1430685), (390, 1335306), (420, 1239927), (455, 1144548), (468, 1112755), (546, 953790), (585, 890204), (630, 826618), (780, 667653), (819, 635860), (910, 572274), (1092, 476895), (1170, 445102), (1260, 413309), (1365, 381516), (1638, 317930), (1820, 286137), (2340, 222551), (2730, 190758), (3276, 158965), (4095, 127172), (5460, 95379), (8190, 63586), (16380, 31793)]