268106880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:782

約数の個数: 128

約数和(自身を含む): 859248000

約数和(自身を除く): 591141120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 311, 320, 384, 449, 480, 622, 640, 898, 933, 960, 1244, 1347, 1555, 1796, 1866, 1920, 2245, 2488, 2694, 3110, 3592, 3732, 4490, 4665, 4976, 5388, 6220, 6735, 7184, 7464, 8980, 9330, 9952, 10776, 12440, 13470, 14368, 14928, 17960, 18660, 19904, 21552, 24880, 26940, 28736, 29856, 35920, 37320, 39808, 43104, 49760, 53880, 57472, 59712, 71840, 74640, 86208, 99520, 107760, 119424, 139639, 143680, 149280, 172416, 199040, 215520, 279278, 287360, 298560, 418917, 431040, 558556, 597120, 698195, 837834, 862080, 1117112, 1396390, 1675668, 2094585, 2234224, 2792780, 3351336, 4189170, 4468448, 5585560, 6702672, 8378340, 8936896, 11171120, 13405344, 16756680, 17873792, 22342240, 26810688, 33513360, 44684480, 53621376, 67026720, 89368960, 134053440, 268106880]

約数ペア:

[(1, 268106880), (2, 134053440), (3, 89368960), (4, 67026720), (5, 53621376), (6, 44684480), (8, 33513360), (10, 26810688), (12, 22342240), (15, 17873792), (16, 16756680), (20, 13405344), (24, 11171120), (30, 8936896), (32, 8378340), (40, 6702672), (48, 5585560), (60, 4468448), (64, 4189170), (80, 3351336), (96, 2792780), (120, 2234224), (128, 2094585), (160, 1675668), (192, 1396390), (240, 1117112), (311, 862080), (320, 837834), (384, 698195), (449, 597120), (480, 558556), (622, 431040), (640, 418917), (898, 298560), (933, 287360), (960, 279278), (1244, 215520), (1347, 199040), (1555, 172416), (1796, 149280), (1866, 143680), (1920, 139639), (2245, 119424), (2488, 107760), (2694, 99520), (3110, 86208), (3592, 74640), (3732, 71840), (4490, 59712), (4665, 57472), (4976, 53880), (5388, 49760), (6220, 43104), (6735, 39808), (7184, 37320), (7464, 35920), (8980, 29856), (9330, 28736), (9952, 26940), (10776, 24880), (12440, 21552), (13470, 19904), (14368, 18660), (14928, 17960)]