495828480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 320

約数和(自身を含む): 1895021568

約数和(自身を除く): 1399193088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 320, 322, 336, 345, 368, 384, 401, 420, 448, 460, 480, 483, 512, 552, 560, 640, 644, 672, 690, 736, 768, 802, 805, 840, 896, 920, 960, 966, 1104, 1120, 1203, 1280, 1288, 1344, 1380, 1472, 1536, 1604, 1610, 1680, 1792, 1840, 1920, 1932, 2005, 2208, 2240, 2406, 2415, 2560, 2576, 2688, 2760, 2807, 2944, 3208, 3220, 3360, 3584, 3680, 3840, 3864, 4010, 4416, 4480, 4812, 4830, 5152, 5376, 5520, 5614, 5888, 6015, 6416, 6440, 6720, 7360, 7680, 7728, 8020, 8421, 8832, 8960, 9223, 9624, 9660, 10304, 10752, 11040, 11228, 11776, 12030, 12832, 12880, 13440, 14035, 14720, 15456, 16040, 16842, 17664, 17920, 18446, 19248, 19320, 20608, 22080, 22456, 24060, 25664, 25760, 26880, 27669, 28070, 29440, 30912, 32080, 33684, 35328, 36892, 38496, 38640, 41216, 42105, 44160, 44912, 46115, 48120, 51328, 51520, 53760, 55338, 56140, 58880, 61824, 64160, 64561, 67368, 73784, 76992, 77280, 82432, 84210, 88320, 89824, 92230, 96240, 102656, 103040, 110676, 112280, 123648, 128320, 129122, 134736, 138345, 147568, 153984, 154560, 168420, 176640, 179648, 184460, 192480, 193683, 205312, 206080, 221352, 224560, 247296, 256640, 258244, 269472, 276690, 295136, 307968, 309120, 322805, 336840, 359296, 368920, 384960, 387366, 412160, 442704, 449120, 513280, 516488, 538944, 553380, 590272, 615936, 618240, 645610, 673680, 718592, 737840, 769920, 774732, 885408, 898240, 968415, 1026560, 1032976, 1077888, 1106760, 1180544, 1236480, 1291220, 1347360, 1437184, 1475680, 1539840, 1549464, 1770816, 1796480, 1936830, 2065952, 2155776, 2213520, 2361088, 2582440, 2694720, 2951360, 3079680, 3098928, 3541632, 3592960, 3873660, 4131904, 4311552, 4427040, 4722176, 5164880, 5389440, 5902720, 6197856, 7083264, 7185920, 7747320, 8263808, 8854080, 10329760, 10778880, 11805440, 12395712, 14166528, 15494640, 16527616, 17708160, 20659520, 21557760, 23610880, 24791424, 30989280, 33055232, 35416320, 41319040, 49582848, 61978560, 70832640, 82638080, 99165696, 123957120, 165276160, 247914240, 495828480]

約数ペア:

[(1, 495828480), (2, 247914240), (3, 165276160), (4, 123957120), (5, 99165696), (6, 82638080), (7, 70832640), (8, 61978560), (10, 49582848), (12, 41319040), (14, 35416320), (15, 33055232), (16, 30989280), (20, 24791424), (21, 23610880), (23, 21557760), (24, 20659520), (28, 17708160), (30, 16527616), (32, 15494640), (35, 14166528), (40, 12395712), (42, 11805440), (46, 10778880), (48, 10329760), (56, 8854080), (60, 8263808), (64, 7747320), (69, 7185920), (70, 7083264), (80, 6197856), (84, 5902720), (92, 5389440), (96, 5164880), (105, 4722176), (112, 4427040), (115, 4311552), (120, 4131904), (128, 3873660), (138, 3592960), (140, 3541632), (160, 3098928), (161, 3079680), (168, 2951360), (184, 2694720), (192, 2582440), (210, 2361088), (224, 2213520), (230, 2155776), (240, 2065952), (256, 1936830), (276, 1796480), (280, 1770816), (320, 1549464), (322, 1539840), (336, 1475680), (345, 1437184), (368, 1347360), (384, 1291220), (401, 1236480), (420, 1180544), (448, 1106760), (460, 1077888), (480, 1032976), (483, 1026560), (512, 968415), (552, 898240), (560, 885408), (640, 774732), (644, 769920), (672, 737840), (690, 718592), (736, 673680), (768, 645610), (802, 618240), (805, 615936), (840, 590272), (896, 553380), (920, 538944), (960, 516488), (966, 513280), (1104, 449120), (1120, 442704), (1203, 412160), (1280, 387366), (1288, 384960), (1344, 368920), (1380, 359296), (1472, 336840), (1536, 322805), (1604, 309120), (1610, 307968), (1680, 295136), (1792, 276690), (1840, 269472), (1920, 258244), (1932, 256640), (2005, 247296), (2208, 224560), (2240, 221352), (2406, 206080), (2415, 205312), (2560, 193683), (2576, 192480), (2688, 184460), (2760, 179648), (2807, 176640), (2944, 168420), (3208, 154560), (3220, 153984), (3360, 147568), (3584, 138345), (3680, 134736), (3840, 129122), (3864, 128320), (4010, 123648), (4416, 112280), (4480, 110676), (4812, 103040), (4830, 102656), (5152, 96240), (5376, 92230), (5520, 89824), (5614, 88320), (5888, 84210), (6015, 82432), (6416, 77280), (6440, 76992), (6720, 73784), (7360, 67368), (7680, 64561), (7728, 64160), (8020, 61824), (8421, 58880), (8832, 56140), (8960, 55338), (9223, 53760), (9624, 51520), (9660, 51328), (10304, 48120), (10752, 46115), (11040, 44912), (11228, 44160), (11776, 42105), (12030, 41216), (12832, 38640), (12880, 38496), (13440, 36892), (14035, 35328), (14720, 33684), (15456, 32080), (16040, 30912), (16842, 29440), (17664, 28070), (17920, 27669), (18446, 26880), (19248, 25760), (19320, 25664), (20608, 24060), (22080, 22456)]