140384000

素因数分解:

$2^8\times 5^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 361591776

約数和(自身を除く): 221207776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 107, 125, 128, 160, 164, 200, 205, 214, 250, 256, 320, 328, 400, 410, 428, 500, 535, 640, 656, 800, 820, 856, 1000, 1025, 1070, 1280, 1312, 1600, 1640, 1712, 2000, 2050, 2140, 2624, 2675, 3200, 3280, 3424, 4000, 4100, 4280, 4387, 5125, 5248, 5350, 6400, 6560, 6848, 8000, 8200, 8560, 8774, 10250, 10496, 10700, 13120, 13375, 13696, 16000, 16400, 17120, 17548, 20500, 21400, 21935, 26240, 26750, 27392, 32000, 32800, 34240, 35096, 41000, 42800, 43870, 52480, 53500, 65600, 68480, 70192, 82000, 85600, 87740, 107000, 109675, 131200, 136960, 140384, 164000, 171200, 175480, 214000, 219350, 262400, 280768, 328000, 342400, 350960, 428000, 438700, 548375, 561536, 656000, 684800, 701920, 856000, 877400, 1096750, 1123072, 1312000, 1403840, 1712000, 1754800, 2193500, 2807680, 3424000, 3509600, 4387000, 5615360, 7019200, 8774000, 14038400, 17548000, 28076800, 35096000, 70192000, 140384000]

約数ペア:

[(1, 140384000), (2, 70192000), (4, 35096000), (5, 28076800), (8, 17548000), (10, 14038400), (16, 8774000), (20, 7019200), (25, 5615360), (32, 4387000), (40, 3509600), (41, 3424000), (50, 2807680), (64, 2193500), (80, 1754800), (82, 1712000), (100, 1403840), (107, 1312000), (125, 1123072), (128, 1096750), (160, 877400), (164, 856000), (200, 701920), (205, 684800), (214, 656000), (250, 561536), (256, 548375), (320, 438700), (328, 428000), (400, 350960), (410, 342400), (428, 328000), (500, 280768), (535, 262400), (640, 219350), (656, 214000), (800, 175480), (820, 171200), (856, 164000), (1000, 140384), (1025, 136960), (1070, 131200), (1280, 109675), (1312, 107000), (1600, 87740), (1640, 85600), (1712, 82000), (2000, 70192), (2050, 68480), (2140, 65600), (2624, 53500), (2675, 52480), (3200, 43870), (3280, 42800), (3424, 41000), (4000, 35096), (4100, 34240), (4280, 32800), (4387, 32000), (5125, 27392), (5248, 26750), (5350, 26240), (6400, 21935), (6560, 21400), (6848, 20500), (8000, 17548), (8200, 17120), (8560, 16400), (8774, 16000), (10250, 13696), (10496, 13375), (10700, 13120)]