500398080

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 384

約数和(自身を含む): 1981324800

約数和(自身を除く): 1480926720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 179, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 358, 364, 384, 390, 416, 420, 448, 455, 480, 512, 520, 537, 546, 560, 624, 640, 672, 716, 728, 768, 780, 832, 840, 895, 896, 910, 960, 1024, 1040, 1074, 1092, 1120, 1248, 1253, 1280, 1344, 1365, 1432, 1456, 1536, 1560, 1664, 1680, 1790, 1792, 1820, 1920, 2048, 2080, 2148, 2184, 2240, 2327, 2496, 2506, 2560, 2685, 2688, 2730, 2864, 2912, 3072, 3120, 3328, 3360, 3580, 3584, 3640, 3759, 3840, 4160, 4296, 4368, 4480, 4654, 4992, 5012, 5120, 5370, 5376, 5460, 5728, 5824, 6144, 6240, 6265, 6656, 6720, 6981, 7160, 7168, 7280, 7518, 7680, 8320, 8592, 8736, 8960, 9308, 9984, 10024, 10240, 10740, 10752, 10920, 11456, 11635, 11648, 12480, 12530, 13312, 13440, 13962, 14320, 14336, 14560, 15036, 15360, 16289, 16640, 17184, 17472, 17920, 18616, 18795, 19968, 20048, 21480, 21504, 21840, 22912, 23270, 23296, 24960, 25060, 26624, 26880, 27924, 28640, 29120, 30072, 30720, 32578, 33280, 34368, 34905, 34944, 35840, 37232, 37590, 39936, 40096, 42960, 43008, 43680, 45824, 46540, 46592, 48867, 49920, 50120, 53760, 55848, 57280, 58240, 60144, 65156, 66560, 68736, 69810, 69888, 71680, 74464, 75180, 79872, 80192, 81445, 85920, 87360, 91648, 93080, 93184, 97734, 99840, 100240, 107520, 111696, 114560, 116480, 120288, 130312, 133120, 137472, 139620, 139776, 148928, 150360, 160384, 162890, 171840, 174720, 183296, 186160, 186368, 195468, 199680, 200480, 215040, 223392, 229120, 232960, 240576, 244335, 260624, 274944, 279240, 279552, 297856, 300720, 320768, 325780, 343680, 349440, 366592, 372320, 390936, 399360, 400960, 446784, 458240, 465920, 481152, 488670, 521248, 549888, 558480, 559104, 595712, 601440, 641536, 651560, 687360, 698880, 744640, 781872, 801920, 893568, 916480, 931840, 962304, 977340, 1042496, 1099776, 1116960, 1191424, 1202880, 1283072, 1303120, 1374720, 1397760, 1489280, 1563744, 1603840, 1787136, 1832960, 1924608, 1954680, 2084992, 2233920, 2382848, 2405760, 2566144, 2606240, 2749440, 2795520, 2978560, 3127488, 3207680, 3574272, 3849216, 3909360, 4169984, 4467840, 4765696, 4811520, 5212480, 5498880, 5957120, 6254976, 6415360, 7148544, 7698432, 7818720, 8339968, 8935680, 9623040, 10424960, 11914240, 12509952, 12830720, 14297088, 15637440, 16679936, 17871360, 19246080, 20849920, 23828480, 25019904, 31274880, 33359872, 35742720, 38492160, 41699840, 50039808, 62549760, 71485440, 83399680, 100079616, 125099520, 166799360, 250199040, 500398080]

約数ペア:

[(1, 500398080), (2, 250199040), (3, 166799360), (4, 125099520), (5, 100079616), (6, 83399680), (7, 71485440), (8, 62549760), (10, 50039808), (12, 41699840), (13, 38492160), (14, 35742720), (15, 33359872), (16, 31274880), (20, 25019904), (21, 23828480), (24, 20849920), (26, 19246080), (28, 17871360), (30, 16679936), (32, 15637440), (35, 14297088), (39, 12830720), (40, 12509952), (42, 11914240), (48, 10424960), (52, 9623040), (56, 8935680), (60, 8339968), (64, 7818720), (65, 7698432), (70, 7148544), (78, 6415360), (80, 6254976), (84, 5957120), (91, 5498880), (96, 5212480), (104, 4811520), (105, 4765696), (112, 4467840), (120, 4169984), (128, 3909360), (130, 3849216), (140, 3574272), (156, 3207680), (160, 3127488), (168, 2978560), (179, 2795520), (182, 2749440), (192, 2606240), (195, 2566144), (208, 2405760), (210, 2382848), (224, 2233920), (240, 2084992), (256, 1954680), (260, 1924608), (273, 1832960), (280, 1787136), (312, 1603840), (320, 1563744), (336, 1489280), (358, 1397760), (364, 1374720), (384, 1303120), (390, 1283072), (416, 1202880), (420, 1191424), (448, 1116960), (455, 1099776), (480, 1042496), (512, 977340), (520, 962304), (537, 931840), (546, 916480), (560, 893568), (624, 801920), (640, 781872), (672, 744640), (716, 698880), (728, 687360), (768, 651560), (780, 641536), (832, 601440), (840, 595712), (895, 559104), (896, 558480), (910, 549888), (960, 521248), (1024, 488670), (1040, 481152), (1074, 465920), (1092, 458240), (1120, 446784), (1248, 400960), (1253, 399360), (1280, 390936), (1344, 372320), (1365, 366592), (1432, 349440), (1456, 343680), (1536, 325780), (1560, 320768), (1664, 300720), (1680, 297856), (1790, 279552), (1792, 279240), (1820, 274944), (1920, 260624), (2048, 244335), (2080, 240576), (2148, 232960), (2184, 229120), (2240, 223392), (2327, 215040), (2496, 200480), (2506, 199680), (2560, 195468), (2685, 186368), (2688, 186160), (2730, 183296), (2864, 174720), (2912, 171840), (3072, 162890), (3120, 160384), (3328, 150360), (3360, 148928), (3580, 139776), (3584, 139620), (3640, 137472), (3759, 133120), (3840, 130312), (4160, 120288), (4296, 116480), (4368, 114560), (4480, 111696), (4654, 107520), (4992, 100240), (5012, 99840), (5120, 97734), (5370, 93184), (5376, 93080), (5460, 91648), (5728, 87360), (5824, 85920), (6144, 81445), (6240, 80192), (6265, 79872), (6656, 75180), (6720, 74464), (6981, 71680), (7160, 69888), (7168, 69810), (7280, 68736), (7518, 66560), (7680, 65156), (8320, 60144), (8592, 58240), (8736, 57280), (8960, 55848), (9308, 53760), (9984, 50120), (10024, 49920), (10240, 48867), (10740, 46592), (10752, 46540), (10920, 45824), (11456, 43680), (11635, 43008), (11648, 42960), (12480, 40096), (12530, 39936), (13312, 37590), (13440, 37232), (13962, 35840), (14320, 34944), (14336, 34905), (14560, 34368), (15036, 33280), (15360, 32578), (16289, 30720), (16640, 30072), (17184, 29120), (17472, 28640), (17920, 27924), (18616, 26880), (18795, 26624), (19968, 25060), (20048, 24960), (21480, 23296), (21504, 23270), (21840, 22912)]