320716032

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 1059315264

約数和(自身を除く): 738599232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 256, 273, 312, 336, 338, 353, 364, 384, 416, 448, 507, 546, 624, 672, 676, 706, 728, 768, 832, 896, 1014, 1059, 1092, 1183, 1248, 1344, 1352, 1412, 1456, 1664, 1792, 2028, 2118, 2184, 2366, 2471, 2496, 2688, 2704, 2824, 2912, 3328, 3549, 4056, 4236, 4368, 4589, 4732, 4942, 4992, 5376, 5408, 5648, 5824, 7098, 7413, 8112, 8472, 8736, 9178, 9464, 9884, 9984, 10816, 11296, 11648, 13767, 14196, 14826, 16224, 16944, 17472, 18356, 18928, 19768, 21632, 22592, 23296, 27534, 28392, 29652, 32123, 32448, 33888, 34944, 36712, 37856, 39536, 43264, 45184, 55068, 56784, 59304, 59657, 64246, 64896, 67776, 69888, 73424, 75712, 79072, 90368, 96369, 110136, 113568, 118608, 119314, 128492, 129792, 135552, 146848, 151424, 158144, 178971, 192738, 220272, 227136, 237216, 238628, 256984, 271104, 293696, 302848, 316288, 357942, 385476, 417599, 440544, 454272, 474432, 477256, 513968, 587392, 632576, 715884, 770952, 835198, 881088, 908544, 948864, 954512, 1027936, 1174784, 1252797, 1431768, 1541904, 1670396, 1762176, 1897728, 1909024, 2055872, 2505594, 2863536, 3083808, 3340792, 3524352, 3818048, 4111744, 5011188, 5727072, 6167616, 6681584, 7636096, 8223488, 10022376, 11454144, 12335232, 13363168, 15272192, 20044752, 22908288, 24670464, 26726336, 40089504, 45816576, 53452672, 80179008, 106905344, 160358016, 320716032]

約数ペア:

[(1, 320716032), (2, 160358016), (3, 106905344), (4, 80179008), (6, 53452672), (7, 45816576), (8, 40089504), (12, 26726336), (13, 24670464), (14, 22908288), (16, 20044752), (21, 15272192), (24, 13363168), (26, 12335232), (28, 11454144), (32, 10022376), (39, 8223488), (42, 7636096), (48, 6681584), (52, 6167616), (56, 5727072), (64, 5011188), (78, 4111744), (84, 3818048), (91, 3524352), (96, 3340792), (104, 3083808), (112, 2863536), (128, 2505594), (156, 2055872), (168, 1909024), (169, 1897728), (182, 1762176), (192, 1670396), (208, 1541904), (224, 1431768), (256, 1252797), (273, 1174784), (312, 1027936), (336, 954512), (338, 948864), (353, 908544), (364, 881088), (384, 835198), (416, 770952), (448, 715884), (507, 632576), (546, 587392), (624, 513968), (672, 477256), (676, 474432), (706, 454272), (728, 440544), (768, 417599), (832, 385476), (896, 357942), (1014, 316288), (1059, 302848), (1092, 293696), (1183, 271104), (1248, 256984), (1344, 238628), (1352, 237216), (1412, 227136), (1456, 220272), (1664, 192738), (1792, 178971), (2028, 158144), (2118, 151424), (2184, 146848), (2366, 135552), (2471, 129792), (2496, 128492), (2688, 119314), (2704, 118608), (2824, 113568), (2912, 110136), (3328, 96369), (3549, 90368), (4056, 79072), (4236, 75712), (4368, 73424), (4589, 69888), (4732, 67776), (4942, 64896), (4992, 64246), (5376, 59657), (5408, 59304), (5648, 56784), (5824, 55068), (7098, 45184), (7413, 43264), (8112, 39536), (8472, 37856), (8736, 36712), (9178, 34944), (9464, 33888), (9884, 32448), (9984, 32123), (10816, 29652), (11296, 28392), (11648, 27534), (13767, 23296), (14196, 22592), (14826, 21632), (16224, 19768), (16944, 18928), (17472, 18356)]