816410880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23623}}^1$

素因数の和:23653

約数の個数: 144

約数和(自身を含む): 2897247360

約数和(自身を除く): 2080836480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 23623, 34560, 47246, 70869, 94492, 118115, 141738, 188984, 212607, 236230, 283476, 354345, 377968, 425214, 472460, 566952, 637821, 708690, 755936, 850428, 944920, 1063035, 1133904, 1275642, 1417380, 1511872, 1700856, 1889840, 2126070, 2267808, 2551284, 2834760, 3023744, 3189105, 3401712, 3779680, 4252140, 4535616, 5102568, 5669520, 6047488, 6378210, 6803424, 7559360, 8504280, 9071232, 10205136, 11339040, 12756420, 13606848, 15118720, 17008560, 18142464, 20410272, 22678080, 25512840, 27213696, 30237440, 34017120, 40820544, 45356160, 51025680, 54427392, 68034240, 81641088, 90712320, 102051360, 136068480, 163282176, 204102720, 272136960, 408205440, 816410880]

約数ペア:

[(1, 816410880), (2, 408205440), (3, 272136960), (4, 204102720), (5, 163282176), (6, 136068480), (8, 102051360), (9, 90712320), (10, 81641088), (12, 68034240), (15, 54427392), (16, 51025680), (18, 45356160), (20, 40820544), (24, 34017120), (27, 30237440), (30, 27213696), (32, 25512840), (36, 22678080), (40, 20410272), (45, 18142464), (48, 17008560), (54, 15118720), (60, 13606848), (64, 12756420), (72, 11339040), (80, 10205136), (90, 9071232), (96, 8504280), (108, 7559360), (120, 6803424), (128, 6378210), (135, 6047488), (144, 5669520), (160, 5102568), (180, 4535616), (192, 4252140), (216, 3779680), (240, 3401712), (256, 3189105), (270, 3023744), (288, 2834760), (320, 2551284), (360, 2267808), (384, 2126070), (432, 1889840), (480, 1700856), (540, 1511872), (576, 1417380), (640, 1275642), (720, 1133904), (768, 1063035), (864, 944920), (960, 850428), (1080, 755936), (1152, 708690), (1280, 637821), (1440, 566952), (1728, 472460), (1920, 425214), (2160, 377968), (2304, 354345), (2880, 283476), (3456, 236230), (3840, 212607), (4320, 188984), (5760, 141738), (6912, 118115), (8640, 94492), (11520, 70869), (17280, 47246), (23623, 34560)]