271710880

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{4951}}^1$

素因数の和:4987

約数の個数: 96

約数和(自身を含む): 748742400

約数和(自身を除く): 477031520

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, 2744, 3430, 3920, 4951, 5488, 6860, 7840, 9902, 10976, 13720, 19804, 24755, 27440, 34657, 39608, 49510, 54880, 69314, 79216, 99020, 138628, 158432, 173285, 198040, 242599, 277256, 346570, 396080, 485198, 554512, 693140, 792160, 970396, 1109024, 1212995, 1386280, 1698193, 1940792, 2425990, 2772560, 3396386, 3881584, 4851980, 5545120, 6792772, 7763168, 8490965, 9703960, 13585544, 16981930, 19407920, 27171088, 33963860, 38815840, 54342176, 67927720, 135855440, 271710880]

約数ペア:

[(1, 271710880), (2, 135855440), (4, 67927720), (5, 54342176), (7, 38815840), (8, 33963860), (10, 27171088), (14, 19407920), (16, 16981930), (20, 13585544), (28, 9703960), (32, 8490965), (35, 7763168), (40, 6792772), (49, 5545120), (56, 4851980), (70, 3881584), (80, 3396386), (98, 2772560), (112, 2425990), (140, 1940792), (160, 1698193), (196, 1386280), (224, 1212995), (245, 1109024), (280, 970396), (343, 792160), (392, 693140), (490, 554512), (560, 485198), (686, 396080), (784, 346570), (980, 277256), (1120, 242599), (1372, 198040), (1568, 173285), (1715, 158432), (1960, 138628), (2744, 99020), (3430, 79216), (3920, 69314), (4951, 54880), (5488, 49510), (6860, 39608), (7840, 34657), (9902, 27440), (10976, 24755), (13720, 19804)]