252304080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{839}}^1$

素因数の和:1041

約数の個数: 160

約数和(自身を含む): 899942400

約数和(自身を除く): 647638320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 179, 210, 240, 280, 336, 358, 420, 537, 560, 716, 839, 840, 895, 1074, 1253, 1432, 1678, 1680, 1790, 2148, 2506, 2517, 2685, 2864, 3356, 3580, 3759, 4195, 4296, 5012, 5034, 5370, 5873, 6265, 6712, 7160, 7518, 8390, 8592, 10024, 10068, 10740, 11746, 12530, 12585, 13424, 14320, 15036, 16780, 17619, 18795, 20048, 20136, 21480, 23492, 25060, 25170, 29365, 30072, 33560, 35238, 37590, 40272, 42960, 46984, 50120, 50340, 58730, 60144, 67120, 70476, 75180, 88095, 93968, 100240, 100680, 117460, 140952, 150181, 150360, 176190, 201360, 234920, 281904, 300362, 300720, 352380, 450543, 469840, 600724, 704760, 750905, 901086, 1051267, 1201448, 1409520, 1501810, 1802172, 2102534, 2252715, 2402896, 3003620, 3153801, 3604344, 4205068, 4505430, 5256335, 6007240, 6307602, 7208688, 8410136, 9010860, 10512670, 12014480, 12615204, 15769005, 16820272, 18021720, 21025340, 25230408, 31538010, 36043440, 42050680, 50460816, 63076020, 84101360, 126152040, 252304080]

約数ペア:

[(1, 252304080), (2, 126152040), (3, 84101360), (4, 63076020), (5, 50460816), (6, 42050680), (7, 36043440), (8, 31538010), (10, 25230408), (12, 21025340), (14, 18021720), (15, 16820272), (16, 15769005), (20, 12615204), (21, 12014480), (24, 10512670), (28, 9010860), (30, 8410136), (35, 7208688), (40, 6307602), (42, 6007240), (48, 5256335), (56, 4505430), (60, 4205068), (70, 3604344), (80, 3153801), (84, 3003620), (105, 2402896), (112, 2252715), (120, 2102534), (140, 1802172), (168, 1501810), (179, 1409520), (210, 1201448), (240, 1051267), (280, 901086), (336, 750905), (358, 704760), (420, 600724), (537, 469840), (560, 450543), (716, 352380), (839, 300720), (840, 300362), (895, 281904), (1074, 234920), (1253, 201360), (1432, 176190), (1678, 150360), (1680, 150181), (1790, 140952), (2148, 117460), (2506, 100680), (2517, 100240), (2685, 93968), (2864, 88095), (3356, 75180), (3580, 70476), (3759, 67120), (4195, 60144), (4296, 58730), (5012, 50340), (5034, 50120), (5370, 46984), (5873, 42960), (6265, 40272), (6712, 37590), (7160, 35238), (7518, 33560), (8390, 30072), (8592, 29365), (10024, 25170), (10068, 25060), (10740, 23492), (11746, 21480), (12530, 20136), (12585, 20048), (13424, 18795), (14320, 17619), (15036, 16780)]