457946880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3902

約数の個数: 144

約数和(自身を含む): 1510139904

約数和(自身を除く): 1052193024

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, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3847, 3968, 4960, 5952, 7440, 7694, 7936, 9920, 11541, 11904, 14880, 15388, 19235, 19840, 23082, 23808, 29760, 30776, 38470, 39680, 46164, 57705, 59520, 61552, 76940, 92328, 115410, 119040, 119257, 123104, 153880, 184656, 230820, 238514, 246208, 307760, 357771, 369312, 461640, 477028, 492416, 596285, 615520, 715542, 738624, 923280, 954056, 984832, 1192570, 1231040, 1431084, 1477248, 1788855, 1846560, 1908112, 2385140, 2462080, 2862168, 2954496, 3577710, 3693120, 3816224, 4770280, 4924160, 5724336, 7155420, 7386240, 7632448, 9540560, 11448672, 14310840, 14772480, 15264896, 19081120, 22897344, 28621680, 30529792, 38162240, 45794688, 57243360, 76324480, 91589376, 114486720, 152648960, 228973440, 457946880]

約数ペア:

[(1, 457946880), (2, 228973440), (3, 152648960), (4, 114486720), (5, 91589376), (6, 76324480), (8, 57243360), (10, 45794688), (12, 38162240), (15, 30529792), (16, 28621680), (20, 22897344), (24, 19081120), (30, 15264896), (31, 14772480), (32, 14310840), (40, 11448672), (48, 9540560), (60, 7632448), (62, 7386240), (64, 7155420), (80, 5724336), (93, 4924160), (96, 4770280), (120, 3816224), (124, 3693120), (128, 3577710), (155, 2954496), (160, 2862168), (186, 2462080), (192, 2385140), (240, 1908112), (248, 1846560), (256, 1788855), (310, 1477248), (320, 1431084), (372, 1231040), (384, 1192570), (465, 984832), (480, 954056), (496, 923280), (620, 738624), (640, 715542), (744, 615520), (768, 596285), (930, 492416), (960, 477028), (992, 461640), (1240, 369312), (1280, 357771), (1488, 307760), (1860, 246208), (1920, 238514), (1984, 230820), (2480, 184656), (2976, 153880), (3720, 123104), (3840, 119257), (3847, 119040), (3968, 115410), (4960, 92328), (5952, 76940), (7440, 61552), (7694, 59520), (7936, 57705), (9920, 46164), (11541, 39680), (11904, 38470), (14880, 30776), (15388, 29760), (19235, 23808), (19840, 23082)]