186177920

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2999}}^1$

素因数の和:3115

約数の個数: 64

約数和(自身を含む): 449820000

約数和(自身を除く): 263642080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 2999, 3104, 3880, 5998, 6208, 7760, 11996, 12416, 14995, 15520, 23992, 29990, 31040, 47984, 59980, 62080, 95968, 119960, 191936, 239920, 290903, 383872, 479840, 581806, 959680, 1163612, 1454515, 1919360, 2327224, 2909030, 4654448, 5818060, 9308896, 11636120, 18617792, 23272240, 37235584, 46544480, 93088960, 186177920]

約数ペア:

[(1, 186177920), (2, 93088960), (4, 46544480), (5, 37235584), (8, 23272240), (10, 18617792), (16, 11636120), (20, 9308896), (32, 5818060), (40, 4654448), (64, 2909030), (80, 2327224), (97, 1919360), (128, 1454515), (160, 1163612), (194, 959680), (320, 581806), (388, 479840), (485, 383872), (640, 290903), (776, 239920), (970, 191936), (1552, 119960), (1940, 95968), (2999, 62080), (3104, 59980), (3880, 47984), (5998, 31040), (6208, 29990), (7760, 23992), (11996, 15520), (12416, 14995)]