282663640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{457}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 744268320

約数和(自身を除く): 461604680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 457, 470, 658, 914, 940, 1316, 1645, 1828, 1880, 2209, 2285, 2632, 3199, 3290, 3656, 4418, 4570, 6398, 6580, 8836, 9140, 11045, 12796, 13160, 15463, 15995, 17672, 18280, 21479, 22090, 25592, 30926, 31990, 42958, 44180, 61852, 63980, 77315, 85916, 88360, 107395, 123704, 127960, 150353, 154630, 171832, 214790, 300706, 309260, 429580, 601412, 618520, 751765, 859160, 1009513, 1202824, 1503530, 2019026, 3007060, 4038052, 5047565, 6014120, 7066591, 8076104, 10095130, 14133182, 20190260, 28266364, 35332955, 40380520, 56532728, 70665910, 141331820, 282663640]

約数ペア:

[(1, 282663640), (2, 141331820), (4, 70665910), (5, 56532728), (7, 40380520), (8, 35332955), (10, 28266364), (14, 20190260), (20, 14133182), (28, 10095130), (35, 8076104), (40, 7066591), (47, 6014120), (56, 5047565), (70, 4038052), (94, 3007060), (140, 2019026), (188, 1503530), (235, 1202824), (280, 1009513), (329, 859160), (376, 751765), (457, 618520), (470, 601412), (658, 429580), (914, 309260), (940, 300706), (1316, 214790), (1645, 171832), (1828, 154630), (1880, 150353), (2209, 127960), (2285, 123704), (2632, 107395), (3199, 88360), (3290, 85916), (3656, 77315), (4418, 63980), (4570, 61852), (6398, 44180), (6580, 42958), (8836, 31990), (9140, 30926), (11045, 25592), (12796, 22090), (13160, 21479), (15463, 18280), (15995, 17672)]