920714880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 192

約数和(自身を含む): 3038580000

約数和(自身を除く): 2117865120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 499, 620, 640, 744, 930, 960, 961, 992, 998, 1240, 1488, 1497, 1860, 1920, 1922, 1984, 1996, 2480, 2495, 2883, 2976, 2994, 3720, 3844, 3968, 3992, 4805, 4960, 4990, 5766, 5952, 5988, 7440, 7485, 7688, 7984, 9610, 9920, 9980, 11532, 11904, 11976, 14415, 14880, 14970, 15376, 15469, 15968, 19220, 19840, 19960, 23064, 23952, 28830, 29760, 29940, 30752, 30938, 31936, 38440, 39920, 46128, 46407, 47904, 57660, 59520, 59880, 61504, 61876, 63872, 76880, 77345, 79840, 92256, 92814, 95808, 115320, 119760, 123008, 123752, 153760, 154690, 159680, 184512, 185628, 191616, 230640, 232035, 239520, 247504, 307520, 309380, 319360, 369024, 371256, 461280, 464070, 479040, 479539, 495008, 615040, 618760, 742512, 922560, 928140, 958080, 959078, 990016, 1237520, 1438617, 1485024, 1845120, 1856280, 1918156, 1980032, 2397695, 2475040, 2877234, 2970048, 3712560, 3836312, 4795390, 4950080, 5754468, 5940096, 7193085, 7425120, 7672624, 9590780, 9900160, 11508936, 14386170, 14850240, 15345248, 19181560, 23017872, 28772340, 29700480, 30690496, 38363120, 46035744, 57544680, 61380992, 76726240, 92071488, 115089360, 153452480, 184142976, 230178720, 306904960, 460357440, 920714880]

約数ペア:

[(1, 920714880), (2, 460357440), (3, 306904960), (4, 230178720), (5, 184142976), (6, 153452480), (8, 115089360), (10, 92071488), (12, 76726240), (15, 61380992), (16, 57544680), (20, 46035744), (24, 38363120), (30, 30690496), (31, 29700480), (32, 28772340), (40, 23017872), (48, 19181560), (60, 15345248), (62, 14850240), (64, 14386170), (80, 11508936), (93, 9900160), (96, 9590780), (120, 7672624), (124, 7425120), (128, 7193085), (155, 5940096), (160, 5754468), (186, 4950080), (192, 4795390), (240, 3836312), (248, 3712560), (310, 2970048), (320, 2877234), (372, 2475040), (384, 2397695), (465, 1980032), (480, 1918156), (496, 1856280), (499, 1845120), (620, 1485024), (640, 1438617), (744, 1237520), (930, 990016), (960, 959078), (961, 958080), (992, 928140), (998, 922560), (1240, 742512), (1488, 618760), (1497, 615040), (1860, 495008), (1920, 479539), (1922, 479040), (1984, 464070), (1996, 461280), (2480, 371256), (2495, 369024), (2883, 319360), (2976, 309380), (2994, 307520), (3720, 247504), (3844, 239520), (3968, 232035), (3992, 230640), (4805, 191616), (4960, 185628), (4990, 184512), (5766, 159680), (5952, 154690), (5988, 153760), (7440, 123752), (7485, 123008), (7688, 119760), (7984, 115320), (9610, 95808), (9920, 92814), (9980, 92256), (11532, 79840), (11904, 77345), (11976, 76880), (14415, 63872), (14880, 61876), (14970, 61504), (15376, 59880), (15469, 59520), (15968, 57660), (19220, 47904), (19840, 46407), (19960, 46128), (23064, 39920), (23952, 38440), (28830, 31936), (29760, 30938), (29940, 30752)]