145816160

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{2657}}^1$

素因数の和:2693

約数の個数: 96

約数和(自身を含む): 401889600

約数和(自身を除く): 256073440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2657, 2744, 3430, 3920, 5314, 5488, 6860, 7840, 10628, 10976, 13285, 13720, 18599, 21256, 26570, 27440, 37198, 42512, 53140, 54880, 74396, 85024, 92995, 106280, 130193, 148792, 185990, 212560, 260386, 297584, 371980, 425120, 520772, 595168, 650965, 743960, 911351, 1041544, 1301930, 1487920, 1822702, 2083088, 2603860, 2975840, 3645404, 4166176, 4556755, 5207720, 7290808, 9113510, 10415440, 14581616, 18227020, 20830880, 29163232, 36454040, 72908080, 145816160]

約数ペア:

[(1, 145816160), (2, 72908080), (4, 36454040), (5, 29163232), (7, 20830880), (8, 18227020), (10, 14581616), (14, 10415440), (16, 9113510), (20, 7290808), (28, 5207720), (32, 4556755), (35, 4166176), (40, 3645404), (49, 2975840), (56, 2603860), (70, 2083088), (80, 1822702), (98, 1487920), (112, 1301930), (140, 1041544), (160, 911351), (196, 743960), (224, 650965), (245, 595168), (280, 520772), (343, 425120), (392, 371980), (490, 297584), (560, 260386), (686, 212560), (784, 185990), (980, 148792), (1120, 130193), (1372, 106280), (1568, 92995), (1715, 85024), (1960, 74396), (2657, 54880), (2744, 53140), (3430, 42512), (3920, 37198), (5314, 27440), (5488, 26570), (6860, 21256), (7840, 18599), (10628, 13720), (10976, 13285)]