163998420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{12041}}^1$

素因数の和:12280

約数の個数: 48

約数和(自身を含む): 461256768

約数和(自身を除く): 297258348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2270, 2724, 3405, 4540, 6810, 12041, 13620, 24082, 36123, 48164, 60205, 72246, 120410, 144492, 180615, 240820, 361230, 722460, 2733307, 5466614, 8199921, 10933228, 13666535, 16399842, 27333070, 32799684, 40999605, 54666140, 81999210, 163998420]

約数ペア:

[(1, 163998420), (2, 81999210), (3, 54666140), (4, 40999605), (5, 32799684), (6, 27333070), (10, 16399842), (12, 13666535), (15, 10933228), (20, 8199921), (30, 5466614), (60, 2733307), (227, 722460), (454, 361230), (681, 240820), (908, 180615), (1135, 144492), (1362, 120410), (2270, 72246), (2724, 60205), (3405, 48164), (4540, 36123), (6810, 24082), (12041, 13620)]