7128800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 21248640

約数和(自身を除く): 14119840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 67, 70, 76, 80, 95, 100, 112, 133, 134, 140, 152, 160, 175, 190, 200, 224, 266, 268, 280, 304, 335, 350, 380, 400, 469, 475, 532, 536, 560, 608, 665, 670, 700, 760, 800, 938, 950, 1064, 1072, 1120, 1273, 1330, 1340, 1400, 1520, 1675, 1876, 1900, 2128, 2144, 2345, 2546, 2660, 2680, 2800, 3040, 3325, 3350, 3752, 3800, 4256, 4690, 5092, 5320, 5360, 5600, 6365, 6650, 6700, 7504, 7600, 8911, 9380, 10184, 10640, 10720, 11725, 12730, 13300, 13400, 15008, 15200, 17822, 18760, 20368, 21280, 23450, 25460, 26600, 26800, 31825, 35644, 37520, 40736, 44555, 46900, 50920, 53200, 53600, 63650, 71288, 75040, 89110, 93800, 101840, 106400, 127300, 142576, 178220, 187600, 203680, 222775, 254600, 285152, 356440, 375200, 445550, 509200, 712880, 891100, 1018400, 1425760, 1782200, 3564400, 7128800]

約数ペア:

[(1, 7128800), (2, 3564400), (4, 1782200), (5, 1425760), (7, 1018400), (8, 891100), (10, 712880), (14, 509200), (16, 445550), (19, 375200), (20, 356440), (25, 285152), (28, 254600), (32, 222775), (35, 203680), (38, 187600), (40, 178220), (50, 142576), (56, 127300), (67, 106400), (70, 101840), (76, 93800), (80, 89110), (95, 75040), (100, 71288), (112, 63650), (133, 53600), (134, 53200), (140, 50920), (152, 46900), (160, 44555), (175, 40736), (190, 37520), (200, 35644), (224, 31825), (266, 26800), (268, 26600), (280, 25460), (304, 23450), (335, 21280), (350, 20368), (380, 18760), (400, 17822), (469, 15200), (475, 15008), (532, 13400), (536, 13300), (560, 12730), (608, 11725), (665, 10720), (670, 10640), (700, 10184), (760, 9380), (800, 8911), (938, 7600), (950, 7504), (1064, 6700), (1072, 6650), (1120, 6365), (1273, 5600), (1330, 5360), (1340, 5320), (1400, 5092), (1520, 4690), (1675, 4256), (1876, 3800), (1900, 3752), (2128, 3350), (2144, 3325), (2345, 3040), (2546, 2800), (2660, 2680)]