381582720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2193

約数の個数: 192

約数和(自身を含む): 1360794240

約数和(自身を除く): 979211520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2137, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4274, 4464, 4960, 5580, 5760, 5952, 6411, 7440, 8548, 8928, 9920, 10685, 11160, 11904, 12822, 14880, 17096, 17856, 19233, 19840, 21370, 22320, 25644, 29760, 32055, 34192, 35712, 38466, 42740, 44640, 51288, 59520, 64110, 66247, 68384, 76932, 85480, 89280, 96165, 102576, 128220, 132494, 136768, 153864, 170960, 178560, 192330, 198741, 205152, 256440, 264988, 273536, 307728, 331235, 341920, 384660, 397482, 410304, 512880, 529976, 596223, 615456, 662470, 683840, 769320, 794964, 820608, 993705, 1025760, 1059952, 1192446, 1230912, 1324940, 1367680, 1538640, 1589928, 1987410, 2051520, 2119904, 2384892, 2461824, 2649880, 2981115, 3077280, 3179856, 3974820, 4103040, 4239808, 4769784, 5299760, 5962230, 6154560, 6359712, 7949640, 8479616, 9539568, 10599520, 11924460, 12309120, 12719424, 15899280, 19079136, 21199040, 23848920, 25438848, 31798560, 38158272, 42398080, 47697840, 63597120, 76316544, 95395680, 127194240, 190791360, 381582720]

約数ペア:

[(1, 381582720), (2, 190791360), (3, 127194240), (4, 95395680), (5, 76316544), (6, 63597120), (8, 47697840), (9, 42398080), (10, 38158272), (12, 31798560), (15, 25438848), (16, 23848920), (18, 21199040), (20, 19079136), (24, 15899280), (30, 12719424), (31, 12309120), (32, 11924460), (36, 10599520), (40, 9539568), (45, 8479616), (48, 7949640), (60, 6359712), (62, 6154560), (64, 5962230), (72, 5299760), (80, 4769784), (90, 4239808), (93, 4103040), (96, 3974820), (120, 3179856), (124, 3077280), (128, 2981115), (144, 2649880), (155, 2461824), (160, 2384892), (180, 2119904), (186, 2051520), (192, 1987410), (240, 1589928), (248, 1538640), (279, 1367680), (288, 1324940), (310, 1230912), (320, 1192446), (360, 1059952), (372, 1025760), (384, 993705), (465, 820608), (480, 794964), (496, 769320), (558, 683840), (576, 662470), (620, 615456), (640, 596223), (720, 529976), (744, 512880), (930, 410304), (960, 397482), (992, 384660), (1116, 341920), (1152, 331235), (1240, 307728), (1395, 273536), (1440, 264988), (1488, 256440), (1860, 205152), (1920, 198741), (1984, 192330), (2137, 178560), (2232, 170960), (2480, 153864), (2790, 136768), (2880, 132494), (2976, 128220), (3720, 102576), (3968, 96165), (4274, 89280), (4464, 85480), (4960, 76932), (5580, 68384), (5760, 66247), (5952, 64110), (6411, 59520), (7440, 51288), (8548, 44640), (8928, 42740), (9920, 38466), (10685, 35712), (11160, 34192), (11904, 32055), (12822, 29760), (14880, 25644), (17096, 22320), (17856, 21370), (19233, 19840)]