256153685280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31391383}}^1$

素因数の和:31391418

約数の個数: 96

約数和(自身を含む): 854347906944

約数和(自身を除く): 598194221664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 31391383, 62782766, 94174149, 125565532, 156956915, 188348298, 251131064, 313913830, 376696596, 470870745, 502262128, 533653511, 627827660, 753393192, 941741490, 1004524256, 1067307022, 1255655320, 1506786384, 1600960533, 1883482980, 2134614044, 2511310640, 2668267555, 3013572768, 3201921066, 3766965960, 4269228088, 5022621280, 5336535110, 6403842132, 7533931920, 8004802665, 8538456176, 10673070220, 12807684264, 15067863840, 16009605330, 17076912352, 21346140440, 25615368528, 32019210660, 42692280880, 51230737056, 64038421320, 85384561760, 128076842640, 256153685280]

約数ペア:

[(1, 256153685280), (2, 128076842640), (3, 85384561760), (4, 64038421320), (5, 51230737056), (6, 42692280880), (8, 32019210660), (10, 25615368528), (12, 21346140440), (15, 17076912352), (16, 16009605330), (17, 15067863840), (20, 12807684264), (24, 10673070220), (30, 8538456176), (32, 8004802665), (34, 7533931920), (40, 6403842132), (48, 5336535110), (51, 5022621280), (60, 4269228088), (68, 3766965960), (80, 3201921066), (85, 3013572768), (96, 2668267555), (102, 2511310640), (120, 2134614044), (136, 1883482980), (160, 1600960533), (170, 1506786384), (204, 1255655320), (240, 1067307022), (255, 1004524256), (272, 941741490), (340, 753393192), (408, 627827660), (480, 533653511), (510, 502262128), (544, 470870745), (680, 376696596), (816, 313913830), (1020, 251131064), (1360, 188348298), (1632, 156956915), (2040, 125565532), (2720, 94174149), (4080, 62782766), (8160, 31391383)]