145886160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{86837}}^1$

素因数の和:86860

約数の個数: 80

約数和(自身を含む): 516859776

約数和(自身を除く): 370973616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 86837, 173674, 260511, 347348, 434185, 521022, 607859, 694696, 868370, 1042044, 1215718, 1302555, 1389392, 1736740, 1823577, 2084088, 2431436, 2605110, 3039295, 3473480, 3647154, 4168176, 4862872, 5210220, 6078590, 6946960, 7294308, 9117885, 9725744, 10420440, 12157180, 14588616, 18235770, 20840880, 24314360, 29177232, 36471540, 48628720, 72943080, 145886160]

約数ペア:

[(1, 145886160), (2, 72943080), (3, 48628720), (4, 36471540), (5, 29177232), (6, 24314360), (7, 20840880), (8, 18235770), (10, 14588616), (12, 12157180), (14, 10420440), (15, 9725744), (16, 9117885), (20, 7294308), (21, 6946960), (24, 6078590), (28, 5210220), (30, 4862872), (35, 4168176), (40, 3647154), (42, 3473480), (48, 3039295), (56, 2605110), (60, 2431436), (70, 2084088), (80, 1823577), (84, 1736740), (105, 1389392), (112, 1302555), (120, 1215718), (140, 1042044), (168, 868370), (210, 694696), (240, 607859), (280, 521022), (336, 434185), (420, 347348), (560, 260511), (840, 173674), (1680, 86837)]