169439200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 479969280

約数和(自身を除く): 310530080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 160, 175, 200, 224, 280, 316, 350, 383, 395, 400, 553, 560, 632, 700, 766, 790, 800, 1106, 1120, 1264, 1400, 1532, 1580, 1915, 1975, 2212, 2528, 2681, 2765, 2800, 3064, 3160, 3830, 3950, 4424, 5362, 5530, 5600, 6128, 6320, 7660, 7900, 8848, 9575, 10724, 11060, 12256, 12640, 13405, 13825, 15320, 15800, 17696, 19150, 21448, 22120, 26810, 27650, 30257, 30640, 31600, 38300, 42896, 44240, 53620, 55300, 60514, 61280, 63200, 67025, 76600, 85792, 88480, 107240, 110600, 121028, 134050, 151285, 153200, 211799, 214480, 221200, 242056, 268100, 302570, 306400, 423598, 428960, 442400, 484112, 536200, 605140, 756425, 847196, 968224, 1058995, 1072400, 1210280, 1512850, 1694392, 2117990, 2144800, 2420560, 3025700, 3388784, 4235980, 4841120, 5294975, 6051400, 6777568, 8471960, 10589950, 12102800, 16943920, 21179900, 24205600, 33887840, 42359800, 84719600, 169439200]

約数ペア:

[(1, 169439200), (2, 84719600), (4, 42359800), (5, 33887840), (7, 24205600), (8, 21179900), (10, 16943920), (14, 12102800), (16, 10589950), (20, 8471960), (25, 6777568), (28, 6051400), (32, 5294975), (35, 4841120), (40, 4235980), (50, 3388784), (56, 3025700), (70, 2420560), (79, 2144800), (80, 2117990), (100, 1694392), (112, 1512850), (140, 1210280), (158, 1072400), (160, 1058995), (175, 968224), (200, 847196), (224, 756425), (280, 605140), (316, 536200), (350, 484112), (383, 442400), (395, 428960), (400, 423598), (553, 306400), (560, 302570), (632, 268100), (700, 242056), (766, 221200), (790, 214480), (800, 211799), (1106, 153200), (1120, 151285), (1264, 134050), (1400, 121028), (1532, 110600), (1580, 107240), (1915, 88480), (1975, 85792), (2212, 76600), (2528, 67025), (2681, 63200), (2765, 61280), (2800, 60514), (3064, 55300), (3160, 53620), (3830, 44240), (3950, 42896), (4424, 38300), (5362, 31600), (5530, 30640), (5600, 30257), (6128, 27650), (6320, 26810), (7660, 22120), (7900, 21448), (8848, 19150), (9575, 17696), (10724, 15800), (11060, 15320), (12256, 13825), (12640, 13405)]