142260420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 424400256

約数和(自身を除く): 282139836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 211, 255, 340, 422, 510, 633, 661, 844, 1020, 1055, 1266, 1322, 1983, 2110, 2532, 2644, 3165, 3305, 3587, 3966, 4220, 6330, 6610, 7174, 7932, 9915, 10761, 11237, 12660, 13220, 14348, 17935, 19830, 21522, 22474, 33711, 35870, 39660, 43044, 44948, 53805, 56185, 67422, 71740, 107610, 112370, 134844, 139471, 168555, 215220, 224740, 278942, 337110, 418413, 557884, 674220, 697355, 836826, 1394710, 1673652, 2092065, 2371007, 2789420, 4184130, 4742014, 7113021, 8368260, 9484028, 11855035, 14226042, 23710070, 28452084, 35565105, 47420140, 71130210, 142260420]

約数ペア:

[(1, 142260420), (2, 71130210), (3, 47420140), (4, 35565105), (5, 28452084), (6, 23710070), (10, 14226042), (12, 11855035), (15, 9484028), (17, 8368260), (20, 7113021), (30, 4742014), (34, 4184130), (51, 2789420), (60, 2371007), (68, 2092065), (85, 1673652), (102, 1394710), (170, 836826), (204, 697355), (211, 674220), (255, 557884), (340, 418413), (422, 337110), (510, 278942), (633, 224740), (661, 215220), (844, 168555), (1020, 139471), (1055, 134844), (1266, 112370), (1322, 107610), (1983, 71740), (2110, 67422), (2532, 56185), (2644, 53805), (3165, 44948), (3305, 43044), (3587, 39660), (3966, 35870), (4220, 33711), (6330, 22474), (6610, 21522), (7174, 19830), (7932, 17935), (9915, 14348), (10761, 13220), (11237, 12660)]