137280900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 399425824

約数和(自身を除く): 262144924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 579, 772, 965, 1158, 1930, 2316, 2371, 2895, 3860, 4742, 4825, 5790, 7113, 9484, 9650, 11580, 11855, 14226, 14475, 19300, 23710, 28452, 28950, 35565, 47420, 57900, 59275, 71130, 118550, 142260, 177825, 237100, 355650, 457603, 711300, 915206, 1372809, 1830412, 2288015, 2745618, 4576030, 5491236, 6864045, 9152060, 11440075, 13728090, 22880150, 27456180, 34320225, 45760300, 68640450, 137280900]

約数ペア:

[(1, 137280900), (2, 68640450), (3, 45760300), (4, 34320225), (5, 27456180), (6, 22880150), (10, 13728090), (12, 11440075), (15, 9152060), (20, 6864045), (25, 5491236), (30, 4576030), (50, 2745618), (60, 2288015), (75, 1830412), (100, 1372809), (150, 915206), (193, 711300), (300, 457603), (386, 355650), (579, 237100), (772, 177825), (965, 142260), (1158, 118550), (1930, 71130), (2316, 59275), (2371, 57900), (2895, 47420), (3860, 35565), (4742, 28950), (4825, 28452), (5790, 23710), (7113, 19300), (9484, 14475), (9650, 14226), (11580, 11855)]