309021120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1843

約数の個数: 168

約数和(自身を含む): 1080942720

約数和(自身を除く): 771921600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1759, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3518, 3660, 3904, 4392, 4880, 5277, 5490, 5856, 7036, 7320, 8784, 8795, 9760, 10554, 10980, 11712, 14072, 14640, 15831, 17568, 17590, 19520, 21108, 21960, 26385, 28144, 29280, 31662, 35136, 35180, 42216, 43920, 52770, 56288, 58560, 63324, 70360, 79155, 84432, 87840, 105540, 107299, 112576, 126648, 140720, 158310, 168864, 175680, 211080, 214598, 253296, 281440, 316620, 321897, 337728, 422160, 429196, 506592, 536495, 562880, 633240, 643794, 844320, 858392, 965691, 1013184, 1072990, 1266480, 1287588, 1609485, 1688640, 1716784, 1931382, 2145980, 2532960, 2575176, 3218970, 3433568, 3862764, 4291960, 4828455, 5065920, 5150352, 6437940, 6867136, 7725528, 8583920, 9656910, 10300704, 12875880, 15451056, 17167840, 19313820, 20601408, 25751760, 30902112, 34335680, 38627640, 51503520, 61804224, 77255280, 103007040, 154510560, 309021120]

約数ペア:

[(1, 309021120), (2, 154510560), (3, 103007040), (4, 77255280), (5, 61804224), (6, 51503520), (8, 38627640), (9, 34335680), (10, 30902112), (12, 25751760), (15, 20601408), (16, 19313820), (18, 17167840), (20, 15451056), (24, 12875880), (30, 10300704), (32, 9656910), (36, 8583920), (40, 7725528), (45, 6867136), (48, 6437940), (60, 5150352), (61, 5065920), (64, 4828455), (72, 4291960), (80, 3862764), (90, 3433568), (96, 3218970), (120, 2575176), (122, 2532960), (144, 2145980), (160, 1931382), (180, 1716784), (183, 1688640), (192, 1609485), (240, 1287588), (244, 1266480), (288, 1072990), (305, 1013184), (320, 965691), (360, 858392), (366, 844320), (480, 643794), (488, 633240), (549, 562880), (576, 536495), (610, 506592), (720, 429196), (732, 422160), (915, 337728), (960, 321897), (976, 316620), (1098, 281440), (1220, 253296), (1440, 214598), (1464, 211080), (1759, 175680), (1830, 168864), (1952, 158310), (2196, 140720), (2440, 126648), (2745, 112576), (2880, 107299), (2928, 105540), (3518, 87840), (3660, 84432), (3904, 79155), (4392, 70360), (4880, 63324), (5277, 58560), (5490, 56288), (5856, 52770), (7036, 43920), (7320, 42216), (8784, 35180), (8795, 35136), (9760, 31662), (10554, 29280), (10980, 28144), (11712, 26385), (14072, 21960), (14640, 21108), (15831, 19520), (17568, 17590)]