89434080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 307812960

約数和(自身を除く): 218378880

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, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 359, 360, 480, 519, 692, 718, 720, 865, 1038, 1077, 1384, 1436, 1440, 1557, 1730, 1795, 2076, 2154, 2595, 2768, 2872, 3114, 3231, 3460, 3590, 4152, 4308, 5190, 5385, 5536, 5744, 6228, 6462, 6920, 7180, 7785, 8304, 8616, 10380, 10770, 11488, 12456, 12924, 13840, 14360, 15570, 16155, 16608, 17232, 20760, 21540, 24912, 25848, 27680, 28720, 31140, 32310, 34464, 41520, 43080, 49824, 51696, 57440, 62107, 62280, 64620, 83040, 86160, 103392, 124214, 124560, 129240, 172320, 186321, 248428, 249120, 258480, 310535, 372642, 496856, 516960, 558963, 621070, 745284, 931605, 993712, 1117926, 1242140, 1490568, 1863210, 1987424, 2235852, 2484280, 2794815, 2981136, 3726420, 4471704, 4968560, 5589630, 5962272, 7452840, 8943408, 9937120, 11179260, 14905680, 17886816, 22358520, 29811360, 44717040, 89434080]

約数ペア:

[(1, 89434080), (2, 44717040), (3, 29811360), (4, 22358520), (5, 17886816), (6, 14905680), (8, 11179260), (9, 9937120), (10, 8943408), (12, 7452840), (15, 5962272), (16, 5589630), (18, 4968560), (20, 4471704), (24, 3726420), (30, 2981136), (32, 2794815), (36, 2484280), (40, 2235852), (45, 1987424), (48, 1863210), (60, 1490568), (72, 1242140), (80, 1117926), (90, 993712), (96, 931605), (120, 745284), (144, 621070), (160, 558963), (173, 516960), (180, 496856), (240, 372642), (288, 310535), (346, 258480), (359, 249120), (360, 248428), (480, 186321), (519, 172320), (692, 129240), (718, 124560), (720, 124214), (865, 103392), (1038, 86160), (1077, 83040), (1384, 64620), (1436, 62280), (1440, 62107), (1557, 57440), (1730, 51696), (1795, 49824), (2076, 43080), (2154, 41520), (2595, 34464), (2768, 32310), (2872, 31140), (3114, 28720), (3231, 27680), (3460, 25848), (3590, 24912), (4152, 21540), (4308, 20760), (5190, 17232), (5385, 16608), (5536, 16155), (5744, 15570), (6228, 14360), (6462, 13840), (6920, 12924), (7180, 12456), (7785, 11488), (8304, 10770), (8616, 10380)]