388420110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36887}}^1$

素因数の和:36919

約数の個数: 80

約数和(自身を含む): 1124788896

約数和(自身を除く): 736368786

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 36887, 73774, 110661, 184435, 221322, 331983, 368870, 479531, 553305, 663966, 959062, 995949, 1106610, 1438593, 1659915, 1991898, 2397655, 2877186, 2987847, 3319830, 4315779, 4795310, 4979745, 5975694, 7192965, 8631558, 9959490, 12947337, 14385930, 14939235, 21578895, 25894674, 29878470, 38842011, 43157790, 64736685, 77684022, 129473370, 194210055, 388420110]

約数ペア:

[(1, 388420110), (2, 194210055), (3, 129473370), (5, 77684022), (6, 64736685), (9, 43157790), (10, 38842011), (13, 29878470), (15, 25894674), (18, 21578895), (26, 14939235), (27, 14385930), (30, 12947337), (39, 9959490), (45, 8631558), (54, 7192965), (65, 5975694), (78, 4979745), (81, 4795310), (90, 4315779), (117, 3319830), (130, 2987847), (135, 2877186), (162, 2397655), (195, 1991898), (234, 1659915), (270, 1438593), (351, 1106610), (390, 995949), (405, 959062), (585, 663966), (702, 553305), (810, 479531), (1053, 368870), (1170, 331983), (1755, 221322), (2106, 184435), (3510, 110661), (5265, 73774), (10530, 36887)]