143573220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113947}}^1$

素因数の和:113969

約数の個数: 72

約数和(自身を含む): 497724864

約数和(自身を除く): 354151644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 113947, 227894, 341841, 455788, 569735, 683682, 797629, 1025523, 1139470, 1367364, 1595258, 1709205, 2051046, 2278940, 2392887, 3190516, 3418410, 3988145, 4102092, 4785774, 5127615, 6836820, 7178661, 7976290, 9571548, 10255230, 11964435, 14357322, 15952580, 20510460, 23928870, 28714644, 35893305, 47857740, 71786610, 143573220]

約数ペア:

[(1, 143573220), (2, 71786610), (3, 47857740), (4, 35893305), (5, 28714644), (6, 23928870), (7, 20510460), (9, 15952580), (10, 14357322), (12, 11964435), (14, 10255230), (15, 9571548), (18, 7976290), (20, 7178661), (21, 6836820), (28, 5127615), (30, 4785774), (35, 4102092), (36, 3988145), (42, 3418410), (45, 3190516), (60, 2392887), (63, 2278940), (70, 2051046), (84, 1709205), (90, 1595258), (105, 1367364), (126, 1139470), (140, 1025523), (180, 797629), (210, 683682), (252, 569735), (315, 455788), (420, 341841), (630, 227894), (1260, 113947)]