254913000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2796

約数の個数: 128

約数和(自身を含む): 821283840

約数和(自身を除く): 566370840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 2325, 2741, 3000, 3100, 3720, 3875, 4650, 5482, 6200, 7750, 8223, 9300, 10964, 11625, 13705, 15500, 16446, 18600, 21928, 23250, 27410, 31000, 32892, 41115, 46500, 54820, 65784, 68525, 82230, 84971, 93000, 109640, 137050, 164460, 169942, 205575, 254913, 274100, 328920, 339884, 342625, 411150, 424855, 509826, 548200, 679768, 685250, 822300, 849710, 1019652, 1027875, 1274565, 1370500, 1644600, 1699420, 2039304, 2055750, 2124275, 2549130, 2741000, 3398840, 4111500, 4248550, 5098260, 6372825, 8223000, 8497100, 10196520, 10621375, 12745650, 16994200, 21242750, 25491300, 31864125, 42485500, 50982600, 63728250, 84971000, 127456500, 254913000]

約数ペア:

[(1, 254913000), (2, 127456500), (3, 84971000), (4, 63728250), (5, 50982600), (6, 42485500), (8, 31864125), (10, 25491300), (12, 21242750), (15, 16994200), (20, 12745650), (24, 10621375), (25, 10196520), (30, 8497100), (31, 8223000), (40, 6372825), (50, 5098260), (60, 4248550), (62, 4111500), (75, 3398840), (93, 2741000), (100, 2549130), (120, 2124275), (124, 2055750), (125, 2039304), (150, 1699420), (155, 1644600), (186, 1370500), (200, 1274565), (248, 1027875), (250, 1019652), (300, 849710), (310, 822300), (372, 685250), (375, 679768), (465, 548200), (500, 509826), (600, 424855), (620, 411150), (744, 342625), (750, 339884), (775, 328920), (930, 274100), (1000, 254913), (1240, 205575), (1500, 169942), (1550, 164460), (1860, 137050), (2325, 109640), (2741, 93000), (3000, 84971), (3100, 82230), (3720, 68525), (3875, 65784), (4650, 54820), (5482, 46500), (6200, 41115), (7750, 32892), (8223, 31000), (9300, 27410), (10964, 23250), (11625, 21928), (13705, 18600), (15500, 16446)]