18431439360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77417}}^1$

素因数の和:77474

約数の個数: 160

約数和(自身を含む): 60824535552

約数和(自身を除く): 42393096192

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, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15872, 19840, 23808, 29760, 39680, 47616, 59520, 77417, 79360, 119040, 154834, 232251, 238080, 309668, 387085, 464502, 619336, 774170, 929004, 1161255, 1238672, 1548340, 1858008, 2322510, 2399927, 2477344, 3096680, 3716016, 4645020, 4799854, 4954688, 6193360, 7199781, 7432032, 9290040, 9599708, 9909376, 11999635, 12386720, 14399562, 14864064, 18580080, 19199416, 19818752, 23999270, 24773440, 28799124, 29728128, 35998905, 37160160, 38398832, 39637504, 47998540, 49546880, 57598248, 59456256, 71997810, 74320320, 76797664, 95997080, 99093760, 115196496, 118912512, 143995620, 148640640, 153595328, 191994160, 198187520, 230392992, 287991240, 297281280, 307190656, 383988320, 460785984, 575982480, 594562560, 614381312, 767976640, 921571968, 1151964960, 1228762624, 1535953280, 1843143936, 2303929920, 3071906560, 3686287872, 4607859840, 6143813120, 9215719680, 18431439360]

約数ペア:

[(1, 18431439360), (2, 9215719680), (3, 6143813120), (4, 4607859840), (5, 3686287872), (6, 3071906560), (8, 2303929920), (10, 1843143936), (12, 1535953280), (15, 1228762624), (16, 1151964960), (20, 921571968), (24, 767976640), (30, 614381312), (31, 594562560), (32, 575982480), (40, 460785984), (48, 383988320), (60, 307190656), (62, 297281280), (64, 287991240), (80, 230392992), (93, 198187520), (96, 191994160), (120, 153595328), (124, 148640640), (128, 143995620), (155, 118912512), (160, 115196496), (186, 99093760), (192, 95997080), (240, 76797664), (248, 74320320), (256, 71997810), (310, 59456256), (320, 57598248), (372, 49546880), (384, 47998540), (465, 39637504), (480, 38398832), (496, 37160160), (512, 35998905), (620, 29728128), (640, 28799124), (744, 24773440), (768, 23999270), (930, 19818752), (960, 19199416), (992, 18580080), (1240, 14864064), (1280, 14399562), (1488, 12386720), (1536, 11999635), (1860, 9909376), (1920, 9599708), (1984, 9290040), (2480, 7432032), (2560, 7199781), (2976, 6193360), (3720, 4954688), (3840, 4799854), (3968, 4645020), (4960, 3716016), (5952, 3096680), (7440, 2477344), (7680, 2399927), (7936, 2322510), (9920, 1858008), (11904, 1548340), (14880, 1238672), (15872, 1161255), (19840, 929004), (23808, 774170), (29760, 619336), (39680, 464502), (47616, 387085), (59520, 309668), (77417, 238080), (79360, 232251), (119040, 154834)]