490944160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4519}}^1$

素因数の和:4638

約数の個数: 96

約数和(自身を含む): 1339511040

約数和(自身を除く): 848566880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1358, 1552, 1940, 2716, 3104, 3395, 3880, 4519, 5432, 6790, 7760, 9038, 10864, 13580, 15520, 18076, 21728, 22595, 27160, 31633, 36152, 45190, 54320, 63266, 72304, 90380, 108640, 126532, 144608, 158165, 180760, 253064, 316330, 361520, 438343, 506128, 632660, 723040, 876686, 1012256, 1265320, 1753372, 2191715, 2530640, 3068401, 3506744, 4383430, 5061280, 6136802, 7013488, 8766860, 12273604, 14026976, 15342005, 17533720, 24547208, 30684010, 35067440, 49094416, 61368020, 70134880, 98188832, 122736040, 245472080, 490944160]

約数ペア:

[(1, 490944160), (2, 245472080), (4, 122736040), (5, 98188832), (7, 70134880), (8, 61368020), (10, 49094416), (14, 35067440), (16, 30684010), (20, 24547208), (28, 17533720), (32, 15342005), (35, 14026976), (40, 12273604), (56, 8766860), (70, 7013488), (80, 6136802), (97, 5061280), (112, 4383430), (140, 3506744), (160, 3068401), (194, 2530640), (224, 2191715), (280, 1753372), (388, 1265320), (485, 1012256), (560, 876686), (679, 723040), (776, 632660), (970, 506128), (1120, 438343), (1358, 361520), (1552, 316330), (1940, 253064), (2716, 180760), (3104, 158165), (3395, 144608), (3880, 126532), (4519, 108640), (5432, 90380), (6790, 72304), (7760, 63266), (9038, 54320), (10864, 45190), (13580, 36152), (15520, 31633), (18076, 27160), (21728, 22595)]