512230240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1424

約数の個数: 96

約数和(自身を含む): 1275341760

約数和(自身を除く): 763111520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 109, 115, 160, 184, 218, 230, 368, 436, 460, 545, 736, 872, 920, 1090, 1277, 1744, 1840, 2180, 2507, 2554, 3488, 3680, 4360, 5014, 5108, 6385, 8720, 10028, 10216, 12535, 12770, 17440, 20056, 20432, 25070, 25540, 29371, 40112, 40864, 50140, 51080, 58742, 80224, 100280, 102160, 117484, 139193, 146855, 200560, 204320, 234968, 278386, 293710, 401120, 469936, 556772, 587420, 695965, 939872, 1113544, 1174840, 1391930, 2227088, 2349680, 2783860, 3201439, 4454176, 4699360, 5567720, 6402878, 11135440, 12805756, 16007195, 22270880, 25611512, 32014390, 51223024, 64028780, 102446048, 128057560, 256115120, 512230240]

約数ペア:

[(1, 512230240), (2, 256115120), (4, 128057560), (5, 102446048), (8, 64028780), (10, 51223024), (16, 32014390), (20, 25611512), (23, 22270880), (32, 16007195), (40, 12805756), (46, 11135440), (80, 6402878), (92, 5567720), (109, 4699360), (115, 4454176), (160, 3201439), (184, 2783860), (218, 2349680), (230, 2227088), (368, 1391930), (436, 1174840), (460, 1113544), (545, 939872), (736, 695965), (872, 587420), (920, 556772), (1090, 469936), (1277, 401120), (1744, 293710), (1840, 278386), (2180, 234968), (2507, 204320), (2554, 200560), (3488, 146855), (3680, 139193), (4360, 117484), (5014, 102160), (5108, 100280), (6385, 80224), (8720, 58742), (10028, 51080), (10216, 50140), (12535, 40864), (12770, 40112), (17440, 29371), (20056, 25540), (20432, 25070)]