181837080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21961}}^1$

素因数の和:22001

約数の個数: 96

約数和(自身を含む): 616692960

約数和(自身を除く): 434855880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 21961, 43922, 65883, 87844, 109805, 131766, 175688, 197649, 219610, 263532, 329415, 395298, 439220, 505103, 527064, 658830, 790596, 878440, 988245, 1010206, 1317660, 1515309, 1581192, 1976490, 2020412, 2525515, 2635320, 3030618, 3952980, 4040824, 4545927, 5051030, 6061236, 7576545, 7905960, 9091854, 10102060, 12122472, 15153090, 18183708, 20204120, 22729635, 30306180, 36367416, 45459270, 60612360, 90918540, 181837080]

約数ペア:

[(1, 181837080), (2, 90918540), (3, 60612360), (4, 45459270), (5, 36367416), (6, 30306180), (8, 22729635), (9, 20204120), (10, 18183708), (12, 15153090), (15, 12122472), (18, 10102060), (20, 9091854), (23, 7905960), (24, 7576545), (30, 6061236), (36, 5051030), (40, 4545927), (45, 4040824), (46, 3952980), (60, 3030618), (69, 2635320), (72, 2525515), (90, 2020412), (92, 1976490), (115, 1581192), (120, 1515309), (138, 1317660), (180, 1010206), (184, 988245), (207, 878440), (230, 790596), (276, 658830), (345, 527064), (360, 505103), (414, 439220), (460, 395298), (552, 329415), (690, 263532), (828, 219610), (920, 197649), (1035, 175688), (1380, 131766), (1656, 109805), (2070, 87844), (2760, 65883), (4140, 43922), (8280, 21961)]