168627528030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{672439}}^1$

素因数の和:673105

約数の個数: 64

約数和(自身を含む): 436515770880

約数和(自身を除く): 267888242850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 643, 1286, 1929, 3215, 3858, 6430, 8359, 9645, 16718, 19290, 25077, 41795, 50154, 83590, 125385, 250770, 672439, 1344878, 2017317, 3362195, 4034634, 6724390, 8741707, 10086585, 17483414, 20173170, 26225121, 43708535, 52450242, 87417070, 131125605, 262251210, 432378277, 864756554, 1297134831, 2161891385, 2594269662, 4323782770, 5620917601, 6485674155, 11241835202, 12971348310, 16862752803, 28104588005, 33725505606, 56209176010, 84313764015, 168627528030]

約数ペア:

[(1, 168627528030), (2, 84313764015), (3, 56209176010), (5, 33725505606), (6, 28104588005), (10, 16862752803), (13, 12971348310), (15, 11241835202), (26, 6485674155), (30, 5620917601), (39, 4323782770), (65, 2594269662), (78, 2161891385), (130, 1297134831), (195, 864756554), (390, 432378277), (643, 262251210), (1286, 131125605), (1929, 87417070), (3215, 52450242), (3858, 43708535), (6430, 26225121), (8359, 20173170), (9645, 17483414), (16718, 10086585), (19290, 8741707), (25077, 6724390), (41795, 4034634), (50154, 3362195), (83590, 2017317), (125385, 1344878), (250770, 672439)]