889787520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{863}}^1$

素因数の和:1067

約数の個数: 192

約数和(自身を含む): 3093292800

約数和(自身を除く): 2203505280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 179, 180, 192, 240, 288, 320, 358, 360, 384, 480, 537, 576, 640, 716, 720, 863, 895, 960, 1074, 1152, 1432, 1440, 1611, 1726, 1790, 1920, 2148, 2589, 2685, 2864, 2880, 3222, 3452, 3580, 4296, 4315, 5178, 5370, 5728, 5760, 6444, 6904, 7160, 7767, 8055, 8592, 8630, 10356, 10740, 11456, 12888, 12945, 13808, 14320, 15534, 16110, 17184, 17260, 20712, 21480, 22912, 25776, 25890, 27616, 28640, 31068, 32220, 34368, 34520, 38835, 41424, 42960, 51552, 51780, 55232, 57280, 62136, 64440, 68736, 69040, 77670, 82848, 85920, 103104, 103560, 110464, 114560, 124272, 128880, 138080, 154477, 155340, 165696, 171840, 206208, 207120, 248544, 257760, 276160, 308954, 310680, 331392, 343680, 414240, 463431, 497088, 515520, 552320, 617908, 621360, 772385, 828480, 926862, 994176, 1031040, 1235816, 1242720, 1390293, 1544770, 1656960, 1853724, 2317155, 2471632, 2485440, 2780586, 3089540, 3707448, 4634310, 4943264, 4970880, 5561172, 6179080, 6951465, 7414896, 9268620, 9886528, 11122344, 12358160, 13902930, 14829792, 18537240, 19773056, 22244688, 24716320, 27805860, 29659584, 37074480, 44489376, 49432640, 55611720, 59319168, 74148960, 88978752, 98865280, 111223440, 148297920, 177957504, 222446880, 296595840, 444893760, 889787520]

約数ペア:

[(1, 889787520), (2, 444893760), (3, 296595840), (4, 222446880), (5, 177957504), (6, 148297920), (8, 111223440), (9, 98865280), (10, 88978752), (12, 74148960), (15, 59319168), (16, 55611720), (18, 49432640), (20, 44489376), (24, 37074480), (30, 29659584), (32, 27805860), (36, 24716320), (40, 22244688), (45, 19773056), (48, 18537240), (60, 14829792), (64, 13902930), (72, 12358160), (80, 11122344), (90, 9886528), (96, 9268620), (120, 7414896), (128, 6951465), (144, 6179080), (160, 5561172), (179, 4970880), (180, 4943264), (192, 4634310), (240, 3707448), (288, 3089540), (320, 2780586), (358, 2485440), (360, 2471632), (384, 2317155), (480, 1853724), (537, 1656960), (576, 1544770), (640, 1390293), (716, 1242720), (720, 1235816), (863, 1031040), (895, 994176), (960, 926862), (1074, 828480), (1152, 772385), (1432, 621360), (1440, 617908), (1611, 552320), (1726, 515520), (1790, 497088), (1920, 463431), (2148, 414240), (2589, 343680), (2685, 331392), (2864, 310680), (2880, 308954), (3222, 276160), (3452, 257760), (3580, 248544), (4296, 207120), (4315, 206208), (5178, 171840), (5370, 165696), (5728, 155340), (5760, 154477), (6444, 138080), (6904, 128880), (7160, 124272), (7767, 114560), (8055, 110464), (8592, 103560), (8630, 103104), (10356, 85920), (10740, 82848), (11456, 77670), (12888, 69040), (12945, 68736), (13808, 64440), (14320, 62136), (15534, 57280), (16110, 55232), (17184, 51780), (17260, 51552), (20712, 42960), (21480, 41424), (22912, 38835), (25776, 34520), (25890, 34368), (27616, 32220), (28640, 31068)]