154510560

素因数分解:

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

素因数の和:1841

約数の個数: 144

約数和(自身を含む): 536215680

約数和(自身を除く): 381705120

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, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1759, 1830, 1952, 2196, 2440, 2745, 2928, 3518, 3660, 4392, 4880, 5277, 5490, 5856, 7036, 7320, 8784, 8795, 9760, 10554, 10980, 14072, 14640, 15831, 17568, 17590, 21108, 21960, 26385, 28144, 29280, 31662, 35180, 42216, 43920, 52770, 56288, 63324, 70360, 79155, 84432, 87840, 105540, 107299, 126648, 140720, 158310, 168864, 211080, 214598, 253296, 281440, 316620, 321897, 422160, 429196, 506592, 536495, 633240, 643794, 844320, 858392, 965691, 1072990, 1266480, 1287588, 1609485, 1716784, 1931382, 2145980, 2532960, 2575176, 3218970, 3433568, 3862764, 4291960, 4828455, 5150352, 6437940, 7725528, 8583920, 9656910, 10300704, 12875880, 15451056, 17167840, 19313820, 25751760, 30902112, 38627640, 51503520, 77255280, 154510560]

約数ペア:

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