307032068420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28481639}}^1$

素因数の和:28481673

約数の個数: 72

約数和(自身を含む): 818220553920

約数和(自身を除く): 511188485500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 28481639, 56963278, 113926556, 142408195, 199371473, 284816390, 313298029, 398742946, 569632780, 626596058, 797485892, 996857365, 1253192116, 1395600311, 1566490145, 1993714730, 2193086203, 2791200622, 3132980290, 3987429460, 4386172406, 5582401244, 6265960580, 6978001555, 8772344812, 10965431015, 13956003110, 15351603421, 21930862030, 27912006220, 30703206842, 43861724060, 61406413684, 76758017105, 153516034210, 307032068420]

約数ペア:

[(1, 307032068420), (2, 153516034210), (4, 76758017105), (5, 61406413684), (7, 43861724060), (10, 30703206842), (11, 27912006220), (14, 21930862030), (20, 15351603421), (22, 13956003110), (28, 10965431015), (35, 8772344812), (44, 6978001555), (49, 6265960580), (55, 5582401244), (70, 4386172406), (77, 3987429460), (98, 3132980290), (110, 2791200622), (140, 2193086203), (154, 1993714730), (196, 1566490145), (220, 1395600311), (245, 1253192116), (308, 996857365), (385, 797485892), (490, 626596058), (539, 569632780), (770, 398742946), (980, 313298029), (1078, 284816390), (1540, 199371473), (2156, 142408195), (2695, 113926556), (5390, 56963278), (10780, 28481639)]