131139200

素因数分解:

$2^7\times 5^2\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 327836160

約数和(自身を除く): 196696960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 128, 160, 200, 214, 320, 383, 400, 428, 535, 640, 766, 800, 856, 1070, 1532, 1600, 1712, 1915, 2140, 2675, 3064, 3200, 3424, 3830, 4280, 5350, 6128, 6848, 7660, 8560, 9575, 10700, 12256, 13696, 15320, 17120, 19150, 21400, 24512, 30640, 34240, 38300, 40981, 42800, 49024, 61280, 68480, 76600, 81962, 85600, 122560, 153200, 163924, 171200, 204905, 245120, 306400, 327848, 342400, 409810, 612800, 655696, 819620, 1024525, 1225600, 1311392, 1639240, 2049050, 2622784, 3278480, 4098100, 5245568, 6556960, 8196200, 13113920, 16392400, 26227840, 32784800, 65569600, 131139200]

約数ペア:

[(1, 131139200), (2, 65569600), (4, 32784800), (5, 26227840), (8, 16392400), (10, 13113920), (16, 8196200), (20, 6556960), (25, 5245568), (32, 4098100), (40, 3278480), (50, 2622784), (64, 2049050), (80, 1639240), (100, 1311392), (107, 1225600), (128, 1024525), (160, 819620), (200, 655696), (214, 612800), (320, 409810), (383, 342400), (400, 327848), (428, 306400), (535, 245120), (640, 204905), (766, 171200), (800, 163924), (856, 153200), (1070, 122560), (1532, 85600), (1600, 81962), (1712, 76600), (1915, 68480), (2140, 61280), (2675, 49024), (3064, 42800), (3200, 40981), (3424, 38300), (3830, 34240), (4280, 30640), (5350, 24512), (6128, 21400), (6848, 19150), (7660, 17120), (8560, 15320), (9575, 13696), (10700, 12256)]