155421120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7082

約数の個数: 112

約数和(自身を含む): 514990080

約数和(自身を除く): 359568960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7039, 7360, 11040, 14078, 21117, 22080, 28156, 35195, 42234, 56312, 70390, 84468, 105585, 112624, 140780, 161897, 168936, 211170, 225248, 281560, 323794, 337872, 422340, 450496, 485691, 563120, 647588, 675744, 809485, 844680, 971382, 1126240, 1295176, 1351488, 1618970, 1689360, 1942764, 2252480, 2428455, 2590352, 3237940, 3378720, 3885528, 4856910, 5180704, 6475880, 6757440, 7771056, 9713820, 10361408, 12951760, 15542112, 19427640, 25903520, 31084224, 38855280, 51807040, 77710560, 155421120]

約数ペア:

[(1, 155421120), (2, 77710560), (3, 51807040), (4, 38855280), (5, 31084224), (6, 25903520), (8, 19427640), (10, 15542112), (12, 12951760), (15, 10361408), (16, 9713820), (20, 7771056), (23, 6757440), (24, 6475880), (30, 5180704), (32, 4856910), (40, 3885528), (46, 3378720), (48, 3237940), (60, 2590352), (64, 2428455), (69, 2252480), (80, 1942764), (92, 1689360), (96, 1618970), (115, 1351488), (120, 1295176), (138, 1126240), (160, 971382), (184, 844680), (192, 809485), (230, 675744), (240, 647588), (276, 563120), (320, 485691), (345, 450496), (368, 422340), (460, 337872), (480, 323794), (552, 281560), (690, 225248), (736, 211170), (920, 168936), (960, 161897), (1104, 140780), (1380, 112624), (1472, 105585), (1840, 84468), (2208, 70390), (2760, 56312), (3680, 42234), (4416, 35195), (5520, 28156), (7039, 22080), (7360, 21117), (11040, 14078)]