1539379600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3931}}^1$

素因数の和:4049

約数の個数: 120

約数和(自身を含む): 4080944160

約数和(自身を除く): 2541564560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 89, 100, 110, 176, 178, 200, 220, 275, 356, 400, 440, 445, 550, 712, 880, 890, 979, 1100, 1424, 1780, 1958, 2200, 2225, 3560, 3916, 3931, 4400, 4450, 4895, 7120, 7832, 7862, 8900, 9790, 15664, 15724, 17800, 19580, 19655, 24475, 31448, 35600, 39160, 39310, 43241, 48950, 62896, 78320, 78620, 86482, 97900, 98275, 157240, 172964, 195800, 196550, 216205, 314480, 345928, 349859, 391600, 393100, 432410, 691856, 699718, 786200, 864820, 1081025, 1399436, 1572400, 1729640, 1749295, 2162050, 2798872, 3459280, 3498590, 3848449, 4324100, 5597744, 6997180, 7696898, 8648200, 8746475, 13994360, 15393796, 17296400, 17492950, 19242245, 27988720, 30787592, 34985900, 38484490, 61575184, 69971800, 76968980, 96211225, 139943600, 153937960, 192422450, 307875920, 384844900, 769689800, 1539379600]

約数ペア:

[(1, 1539379600), (2, 769689800), (4, 384844900), (5, 307875920), (8, 192422450), (10, 153937960), (11, 139943600), (16, 96211225), (20, 76968980), (22, 69971800), (25, 61575184), (40, 38484490), (44, 34985900), (50, 30787592), (55, 27988720), (80, 19242245), (88, 17492950), (89, 17296400), (100, 15393796), (110, 13994360), (176, 8746475), (178, 8648200), (200, 7696898), (220, 6997180), (275, 5597744), (356, 4324100), (400, 3848449), (440, 3498590), (445, 3459280), (550, 2798872), (712, 2162050), (880, 1749295), (890, 1729640), (979, 1572400), (1100, 1399436), (1424, 1081025), (1780, 864820), (1958, 786200), (2200, 699718), (2225, 691856), (3560, 432410), (3916, 393100), (3931, 391600), (4400, 349859), (4450, 345928), (4895, 314480), (7120, 216205), (7832, 196550), (7862, 195800), (8900, 172964), (9790, 157240), (15664, 98275), (15724, 97900), (17800, 86482), (19580, 78620), (19655, 78320), (24475, 62896), (31448, 48950), (35600, 43241), (39160, 39310)]