320667984

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2759

約数の個数: 200

約数和(自身を含む): 1142704640

約数和(自身を除く): 822036656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1872, 2106, 2184, 2268, 2457, 2719, 2808, 3024, 3276, 4212, 4368, 4536, 4914, 5438, 5616, 6552, 7371, 8157, 8424, 9072, 9828, 10876, 13104, 14742, 16314, 16848, 19033, 19656, 21752, 24471, 29484, 32628, 35347, 38066, 39312, 43504, 48942, 57099, 58968, 65256, 70694, 73413, 76132, 97884, 106041, 114198, 117936, 130512, 141388, 146826, 152264, 171297, 195768, 212082, 220239, 228396, 247429, 282776, 293652, 304528, 318123, 342594, 391536, 424164, 440478, 456792, 494858, 513891, 565552, 587304, 636246, 685188, 742287, 848328, 880956, 913584, 954369, 989716, 1027782, 1174608, 1272492, 1370376, 1484574, 1541673, 1696656, 1761912, 1908738, 1979432, 2055564, 2226861, 2544984, 2740752, 2863107, 2969148, 3083346, 3523824, 3817476, 3958864, 4111128, 4453722, 5089968, 5726214, 5938296, 6166692, 6680583, 7634952, 8222256, 8907444, 11452428, 11876592, 12333384, 13361166, 15269904, 17814888, 20041749, 22904856, 24666768, 26722332, 35629776, 40083498, 45809712, 53444664, 80166996, 106889328, 160333992, 320667984]

約数ペア:

[(1, 320667984), (2, 160333992), (3, 106889328), (4, 80166996), (6, 53444664), (7, 45809712), (8, 40083498), (9, 35629776), (12, 26722332), (13, 24666768), (14, 22904856), (16, 20041749), (18, 17814888), (21, 15269904), (24, 13361166), (26, 12333384), (27, 11876592), (28, 11452428), (36, 8907444), (39, 8222256), (42, 7634952), (48, 6680583), (52, 6166692), (54, 5938296), (56, 5726214), (63, 5089968), (72, 4453722), (78, 4111128), (81, 3958864), (84, 3817476), (91, 3523824), (104, 3083346), (108, 2969148), (112, 2863107), (117, 2740752), (126, 2544984), (144, 2226861), (156, 2055564), (162, 1979432), (168, 1908738), (182, 1761912), (189, 1696656), (208, 1541673), (216, 1484574), (234, 1370376), (252, 1272492), (273, 1174608), (312, 1027782), (324, 989716), (336, 954369), (351, 913584), (364, 880956), (378, 848328), (432, 742287), (468, 685188), (504, 636246), (546, 587304), (567, 565552), (624, 513891), (648, 494858), (702, 456792), (728, 440478), (756, 424164), (819, 391536), (936, 342594), (1008, 318123), (1053, 304528), (1092, 293652), (1134, 282776), (1296, 247429), (1404, 228396), (1456, 220239), (1512, 212082), (1638, 195768), (1872, 171297), (2106, 152264), (2184, 146826), (2268, 141388), (2457, 130512), (2719, 117936), (2808, 114198), (3024, 106041), (3276, 97884), (4212, 76132), (4368, 73413), (4536, 70694), (4914, 65256), (5438, 58968), (5616, 57099), (6552, 48942), (7371, 43504), (8157, 39312), (8424, 38066), (9072, 35347), (9828, 32628), (10876, 29484), (13104, 24471), (14742, 21752), (16314, 19656), (16848, 19033)]