155651200

素因数分解:

$2^7\times 5^2\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 388546560

約数和(自身を除く): 232895360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 320, 383, 400, 508, 635, 640, 766, 800, 1016, 1270, 1532, 1600, 1915, 2032, 2540, 3064, 3175, 3200, 3830, 4064, 5080, 6128, 6350, 7660, 8128, 9575, 10160, 12256, 12700, 15320, 16256, 19150, 20320, 24512, 25400, 30640, 38300, 40640, 48641, 49024, 50800, 61280, 76600, 81280, 97282, 101600, 122560, 153200, 194564, 203200, 243205, 245120, 306400, 389128, 406400, 486410, 612800, 778256, 972820, 1216025, 1225600, 1556512, 1945640, 2432050, 3113024, 3891280, 4864100, 6226048, 7782560, 9728200, 15565120, 19456400, 31130240, 38912800, 77825600, 155651200]

約数ペア:

[(1, 155651200), (2, 77825600), (4, 38912800), (5, 31130240), (8, 19456400), (10, 15565120), (16, 9728200), (20, 7782560), (25, 6226048), (32, 4864100), (40, 3891280), (50, 3113024), (64, 2432050), (80, 1945640), (100, 1556512), (127, 1225600), (128, 1216025), (160, 972820), (200, 778256), (254, 612800), (320, 486410), (383, 406400), (400, 389128), (508, 306400), (635, 245120), (640, 243205), (766, 203200), (800, 194564), (1016, 153200), (1270, 122560), (1532, 101600), (1600, 97282), (1915, 81280), (2032, 76600), (2540, 61280), (3064, 50800), (3175, 49024), (3200, 48641), (3830, 40640), (4064, 38300), (5080, 30640), (6128, 25400), (6350, 24512), (7660, 20320), (8128, 19150), (9575, 16256), (10160, 15320), (12256, 12700)]