305328420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{761}}^1$

素因数の和:1522

約数の個数: 96

約数和(自身を含む): 952439040

約数和(自身を除く): 647110620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 743, 761, 1486, 1522, 2229, 2283, 2972, 3044, 3715, 3805, 4458, 4566, 6687, 6849, 7430, 7610, 8916, 9132, 11145, 11415, 13374, 13698, 14860, 15220, 20061, 20547, 22290, 22830, 26748, 27396, 33435, 34245, 40122, 41094, 44580, 45660, 66870, 68490, 80244, 82188, 100305, 102735, 133740, 136980, 200610, 205470, 401220, 410940, 565423, 1130846, 1696269, 2261692, 2827115, 3392538, 5088807, 5654230, 6785076, 8481345, 10177614, 11308460, 15266421, 16962690, 20355228, 25444035, 30532842, 33925380, 50888070, 61065684, 76332105, 101776140, 152664210, 305328420]

約数ペア:

[(1, 305328420), (2, 152664210), (3, 101776140), (4, 76332105), (5, 61065684), (6, 50888070), (9, 33925380), (10, 30532842), (12, 25444035), (15, 20355228), (18, 16962690), (20, 15266421), (27, 11308460), (30, 10177614), (36, 8481345), (45, 6785076), (54, 5654230), (60, 5088807), (90, 3392538), (108, 2827115), (135, 2261692), (180, 1696269), (270, 1130846), (540, 565423), (743, 410940), (761, 401220), (1486, 205470), (1522, 200610), (2229, 136980), (2283, 133740), (2972, 102735), (3044, 100305), (3715, 82188), (3805, 80244), (4458, 68490), (4566, 66870), (6687, 45660), (6849, 44580), (7430, 41094), (7610, 40122), (8916, 34245), (9132, 33435), (11145, 27396), (11415, 26748), (13374, 22830), (13698, 22290), (14860, 20547), (15220, 20061)]