378285040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18257}}^1$

素因数の和:18314

約数の個数: 80

約数和(自身を含む): 1032380352

約数和(自身を除く): 654095312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 18257, 20720, 36514, 73028, 91285, 127799, 146056, 182570, 255598, 292112, 365140, 511196, 638995, 675509, 730280, 1022392, 1277990, 1351018, 1460560, 2044784, 2555980, 2702036, 3377545, 4728563, 5111960, 5404072, 6755090, 9457126, 10223920, 10808144, 13510180, 18914252, 23642815, 27020360, 37828504, 47285630, 54040720, 75657008, 94571260, 189142520, 378285040]

約数ペア:

[(1, 378285040), (2, 189142520), (4, 94571260), (5, 75657008), (7, 54040720), (8, 47285630), (10, 37828504), (14, 27020360), (16, 23642815), (20, 18914252), (28, 13510180), (35, 10808144), (37, 10223920), (40, 9457126), (56, 6755090), (70, 5404072), (74, 5111960), (80, 4728563), (112, 3377545), (140, 2702036), (148, 2555980), (185, 2044784), (259, 1460560), (280, 1351018), (296, 1277990), (370, 1022392), (518, 730280), (560, 675509), (592, 638995), (740, 511196), (1036, 365140), (1295, 292112), (1480, 255598), (2072, 182570), (2590, 146056), (2960, 127799), (4144, 91285), (5180, 73028), (10360, 36514), (18257, 20720)]