244075020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 810071808

約数和(自身を除く): 565996788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 691, 812, 841, 870, 1015, 1218, 1382, 1682, 1740, 2030, 2073, 2436, 2523, 2764, 3045, 3364, 3455, 4060, 4146, 4205, 4837, 5046, 5887, 6090, 6910, 8292, 8410, 9674, 10092, 10365, 11774, 12180, 12615, 13820, 14511, 16820, 17661, 19348, 20039, 20730, 23548, 24185, 25230, 29022, 29435, 35322, 40078, 41460, 48370, 50460, 58044, 58870, 60117, 70644, 72555, 80156, 88305, 96740, 100195, 117740, 120234, 140273, 145110, 176610, 200390, 240468, 280546, 290220, 300585, 353220, 400780, 420819, 561092, 581131, 601170, 701365, 841638, 1162262, 1202340, 1402730, 1683276, 1743393, 2104095, 2324524, 2805460, 2905655, 3486786, 4067917, 4208190, 5811310, 6973572, 8135834, 8416380, 8716965, 11622620, 12203751, 16271668, 17433930, 20339585, 24407502, 34867860, 40679170, 48815004, 61018755, 81358340, 122037510, 244075020]

約数ペア:

[(1, 244075020), (2, 122037510), (3, 81358340), (4, 61018755), (5, 48815004), (6, 40679170), (7, 34867860), (10, 24407502), (12, 20339585), (14, 17433930), (15, 16271668), (20, 12203751), (21, 11622620), (28, 8716965), (29, 8416380), (30, 8135834), (35, 6973572), (42, 5811310), (58, 4208190), (60, 4067917), (70, 3486786), (84, 2905655), (87, 2805460), (105, 2324524), (116, 2104095), (140, 1743393), (145, 1683276), (174, 1402730), (203, 1202340), (210, 1162262), (290, 841638), (348, 701365), (406, 601170), (420, 581131), (435, 561092), (580, 420819), (609, 400780), (691, 353220), (812, 300585), (841, 290220), (870, 280546), (1015, 240468), (1218, 200390), (1382, 176610), (1682, 145110), (1740, 140273), (2030, 120234), (2073, 117740), (2436, 100195), (2523, 96740), (2764, 88305), (3045, 80156), (3364, 72555), (3455, 70644), (4060, 60117), (4146, 58870), (4205, 58044), (4837, 50460), (5046, 48370), (5887, 41460), (6090, 40078), (6910, 35322), (8292, 29435), (8410, 29022), (9674, 25230), (10092, 24185), (10365, 23548), (11774, 20730), (12180, 20039), (12615, 19348), (13820, 17661), (14511, 16820)]