255725424

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 811635552

約数和(自身を除く): 555910128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 53, 54, 68, 72, 73, 81, 102, 106, 108, 136, 144, 146, 153, 159, 162, 204, 212, 216, 219, 243, 272, 292, 306, 318, 324, 408, 424, 432, 438, 459, 477, 486, 584, 612, 636, 648, 657, 816, 848, 876, 901, 918, 954, 972, 1168, 1224, 1241, 1272, 1296, 1314, 1377, 1431, 1752, 1802, 1836, 1908, 1944, 1971, 2448, 2482, 2544, 2628, 2703, 2754, 2862, 3504, 3604, 3672, 3723, 3816, 3869, 3888, 3942, 4131, 4293, 4964, 5256, 5406, 5508, 5724, 5913, 7208, 7344, 7446, 7632, 7738, 7884, 8109, 8262, 8586, 9928, 10512, 10812, 11016, 11169, 11448, 11607, 11826, 12879, 14416, 14892, 15476, 15768, 16218, 16524, 17172, 17739, 19856, 21624, 22032, 22338, 22896, 23214, 23652, 24327, 25758, 29784, 30952, 31536, 32436, 33048, 33507, 34344, 34821, 35478, 43248, 44676, 46428, 47304, 48654, 51516, 59568, 61904, 64872, 65773, 66096, 67014, 68688, 69642, 70956, 72981, 89352, 92856, 94608, 97308, 100521, 103032, 104463, 129744, 131546, 134028, 139284, 141912, 145962, 178704, 185712, 194616, 197319, 201042, 206064, 208926, 218943, 263092, 268056, 278568, 283824, 291924, 301563, 313389, 389232, 394638, 402084, 417852, 437886, 526184, 536112, 557136, 583848, 591957, 603126, 626778, 789276, 804168, 835704, 875772, 940167, 1052368, 1167696, 1183914, 1206252, 1253556, 1578552, 1608336, 1671408, 1751544, 1775871, 1880334, 2367828, 2412504, 2507112, 3157104, 3503088, 3551742, 3760668, 4735656, 4825008, 5014224, 5327613, 7103484, 7521336, 9471312, 10655226, 14206968, 15042672, 15982839, 21310452, 28413936, 31965678, 42620904, 63931356, 85241808, 127862712, 255725424]

約数ペア:

[(1, 255725424), (2, 127862712), (3, 85241808), (4, 63931356), (6, 42620904), (8, 31965678), (9, 28413936), (12, 21310452), (16, 15982839), (17, 15042672), (18, 14206968), (24, 10655226), (27, 9471312), (34, 7521336), (36, 7103484), (48, 5327613), (51, 5014224), (53, 4825008), (54, 4735656), (68, 3760668), (72, 3551742), (73, 3503088), (81, 3157104), (102, 2507112), (106, 2412504), (108, 2367828), (136, 1880334), (144, 1775871), (146, 1751544), (153, 1671408), (159, 1608336), (162, 1578552), (204, 1253556), (212, 1206252), (216, 1183914), (219, 1167696), (243, 1052368), (272, 940167), (292, 875772), (306, 835704), (318, 804168), (324, 789276), (408, 626778), (424, 603126), (432, 591957), (438, 583848), (459, 557136), (477, 536112), (486, 526184), (584, 437886), (612, 417852), (636, 402084), (648, 394638), (657, 389232), (816, 313389), (848, 301563), (876, 291924), (901, 283824), (918, 278568), (954, 268056), (972, 263092), (1168, 218943), (1224, 208926), (1241, 206064), (1272, 201042), (1296, 197319), (1314, 194616), (1377, 185712), (1431, 178704), (1752, 145962), (1802, 141912), (1836, 139284), (1908, 134028), (1944, 131546), (1971, 129744), (2448, 104463), (2482, 103032), (2544, 100521), (2628, 97308), (2703, 94608), (2754, 92856), (2862, 89352), (3504, 72981), (3604, 70956), (3672, 69642), (3723, 68688), (3816, 67014), (3869, 66096), (3888, 65773), (3942, 64872), (4131, 61904), (4293, 59568), (4964, 51516), (5256, 48654), (5406, 47304), (5508, 46428), (5724, 44676), (5913, 43248), (7208, 35478), (7344, 34821), (7446, 34344), (7632, 33507), (7738, 33048), (7884, 32436), (8109, 31536), (8262, 30952), (8586, 29784), (9928, 25758), (10512, 24327), (10812, 23652), (11016, 23214), (11169, 22896), (11448, 22338), (11607, 22032), (11826, 21624), (12879, 19856), (14416, 17739), (14892, 17172), (15476, 16524), (15768, 16218)]