428039040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 256

約数和(自身を含む): 1603929600

約数和(自身を除く): 1175890560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1408, 1430, 1559, 1560, 1664, 1716, 1760, 1920, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3118, 3120, 3432, 3520, 4160, 4224, 4290, 4576, 4677, 4992, 5280, 5720, 6236, 6240, 6864, 7040, 7795, 8320, 8580, 9152, 9354, 10560, 11440, 12472, 12480, 13728, 15590, 17149, 17160, 18304, 18708, 20267, 21120, 22880, 23385, 24944, 24960, 27456, 31180, 34298, 34320, 37416, 40534, 45760, 46770, 49888, 51447, 54912, 60801, 62360, 68596, 68640, 74832, 81068, 85745, 91520, 93540, 99776, 101335, 102894, 121602, 124720, 137192, 137280, 149664, 162136, 171490, 187080, 199552, 202670, 205788, 222937, 243204, 249440, 257235, 274384, 274560, 299328, 304005, 324272, 342980, 374160, 405340, 411576, 445874, 486408, 498880, 514470, 548768, 598656, 608010, 648544, 668811, 685960, 748320, 810680, 823152, 891748, 972816, 997760, 1028940, 1097536, 1114685, 1216020, 1297088, 1337622, 1371920, 1496640, 1621360, 1646304, 1783496, 1945632, 2057880, 2195072, 2229370, 2432040, 2594176, 2675244, 2743840, 2993280, 3242720, 3292608, 3344055, 3566992, 3891264, 4115760, 4458740, 4864080, 5350488, 5487680, 6485440, 6585216, 6688110, 7133984, 7782528, 8231520, 8917480, 9728160, 10700976, 10975360, 12970880, 13376220, 14267968, 16463040, 17834960, 19456320, 21401952, 26752440, 28535936, 32926080, 35669920, 38912640, 42803904, 53504880, 71339840, 85607808, 107009760, 142679680, 214019520, 428039040]

約数ペア:

[(1, 428039040), (2, 214019520), (3, 142679680), (4, 107009760), (5, 85607808), (6, 71339840), (8, 53504880), (10, 42803904), (11, 38912640), (12, 35669920), (13, 32926080), (15, 28535936), (16, 26752440), (20, 21401952), (22, 19456320), (24, 17834960), (26, 16463040), (30, 14267968), (32, 13376220), (33, 12970880), (39, 10975360), (40, 10700976), (44, 9728160), (48, 8917480), (52, 8231520), (55, 7782528), (60, 7133984), (64, 6688110), (65, 6585216), (66, 6485440), (78, 5487680), (80, 5350488), (88, 4864080), (96, 4458740), (104, 4115760), (110, 3891264), (120, 3566992), (128, 3344055), (130, 3292608), (132, 3242720), (143, 2993280), (156, 2743840), (160, 2675244), (165, 2594176), (176, 2432040), (192, 2229370), (195, 2195072), (208, 2057880), (220, 1945632), (240, 1783496), (260, 1646304), (264, 1621360), (286, 1496640), (312, 1371920), (320, 1337622), (330, 1297088), (352, 1216020), (384, 1114685), (390, 1097536), (416, 1028940), (429, 997760), (440, 972816), (480, 891748), (520, 823152), (528, 810680), (572, 748320), (624, 685960), (640, 668811), (660, 648544), (704, 608010), (715, 598656), (780, 548768), (832, 514470), (858, 498880), (880, 486408), (960, 445874), (1040, 411576), (1056, 405340), (1144, 374160), (1248, 342980), (1320, 324272), (1408, 304005), (1430, 299328), (1559, 274560), (1560, 274384), (1664, 257235), (1716, 249440), (1760, 243204), (1920, 222937), (2080, 205788), (2112, 202670), (2145, 199552), (2288, 187080), (2496, 171490), (2640, 162136), (2860, 149664), (3118, 137280), (3120, 137192), (3432, 124720), (3520, 121602), (4160, 102894), (4224, 101335), (4290, 99776), (4576, 93540), (4677, 91520), (4992, 85745), (5280, 81068), (5720, 74832), (6236, 68640), (6240, 68596), (6864, 62360), (7040, 60801), (7795, 54912), (8320, 51447), (8580, 49888), (9152, 46770), (9354, 45760), (10560, 40534), (11440, 37416), (12472, 34320), (12480, 34298), (13728, 31180), (15590, 27456), (17149, 24960), (17160, 24944), (18304, 23385), (18708, 22880), (20267, 21120)]