488570880

素因数分解:

$2^{16}\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 272

約数和(自身を含む): 1811925504

約数和(自身を除く): 1323354624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 224, 240, 256, 280, 284, 320, 336, 355, 384, 420, 426, 448, 480, 497, 512, 560, 568, 640, 672, 710, 768, 840, 852, 896, 960, 994, 1024, 1065, 1120, 1136, 1280, 1344, 1420, 1491, 1536, 1680, 1704, 1792, 1920, 1988, 2048, 2130, 2240, 2272, 2485, 2560, 2688, 2840, 2982, 3072, 3360, 3408, 3584, 3840, 3976, 4096, 4260, 4480, 4544, 4970, 5120, 5376, 5680, 5964, 6144, 6720, 6816, 7168, 7455, 7680, 7952, 8192, 8520, 8960, 9088, 9940, 10240, 10752, 11360, 11928, 12288, 13440, 13632, 14336, 14910, 15360, 15904, 16384, 17040, 17920, 18176, 19880, 20480, 21504, 22720, 23856, 24576, 26880, 27264, 28672, 29820, 30720, 31808, 32768, 34080, 35840, 36352, 39760, 40960, 43008, 45440, 47712, 49152, 53760, 54528, 57344, 59640, 61440, 63616, 65536, 68160, 71680, 72704, 79520, 81920, 86016, 90880, 95424, 98304, 107520, 109056, 114688, 119280, 122880, 127232, 136320, 143360, 145408, 159040, 163840, 172032, 181760, 190848, 196608, 215040, 218112, 229376, 238560, 245760, 254464, 272640, 286720, 290816, 318080, 327680, 344064, 363520, 381696, 430080, 436224, 458752, 477120, 491520, 508928, 545280, 573440, 581632, 636160, 688128, 727040, 763392, 860160, 872448, 954240, 983040, 1017856, 1090560, 1146880, 1163264, 1272320, 1376256, 1454080, 1526784, 1720320, 1744896, 1908480, 2035712, 2181120, 2293760, 2326528, 2544640, 2908160, 3053568, 3440640, 3489792, 3816960, 4071424, 4362240, 4653056, 5089280, 5816320, 6107136, 6881280, 6979584, 7633920, 8142848, 8724480, 10178560, 11632640, 12214272, 13959168, 15267840, 16285696, 17448960, 20357120, 23265280, 24428544, 30535680, 32571392, 34897920, 40714240, 48857088, 61071360, 69795840, 81428480, 97714176, 122142720, 162856960, 244285440, 488570880]

約数ペア:

[(1, 488570880), (2, 244285440), (3, 162856960), (4, 122142720), (5, 97714176), (6, 81428480), (7, 69795840), (8, 61071360), (10, 48857088), (12, 40714240), (14, 34897920), (15, 32571392), (16, 30535680), (20, 24428544), (21, 23265280), (24, 20357120), (28, 17448960), (30, 16285696), (32, 15267840), (35, 13959168), (40, 12214272), (42, 11632640), (48, 10178560), (56, 8724480), (60, 8142848), (64, 7633920), (70, 6979584), (71, 6881280), (80, 6107136), (84, 5816320), (96, 5089280), (105, 4653056), (112, 4362240), (120, 4071424), (128, 3816960), (140, 3489792), (142, 3440640), (160, 3053568), (168, 2908160), (192, 2544640), (210, 2326528), (213, 2293760), (224, 2181120), (240, 2035712), (256, 1908480), (280, 1744896), (284, 1720320), (320, 1526784), (336, 1454080), (355, 1376256), (384, 1272320), (420, 1163264), (426, 1146880), (448, 1090560), (480, 1017856), (497, 983040), (512, 954240), (560, 872448), (568, 860160), (640, 763392), (672, 727040), (710, 688128), (768, 636160), (840, 581632), (852, 573440), (896, 545280), (960, 508928), (994, 491520), (1024, 477120), (1065, 458752), (1120, 436224), (1136, 430080), (1280, 381696), (1344, 363520), (1420, 344064), (1491, 327680), (1536, 318080), (1680, 290816), (1704, 286720), (1792, 272640), (1920, 254464), (1988, 245760), (2048, 238560), (2130, 229376), (2240, 218112), (2272, 215040), (2485, 196608), (2560, 190848), (2688, 181760), (2840, 172032), (2982, 163840), (3072, 159040), (3360, 145408), (3408, 143360), (3584, 136320), (3840, 127232), (3976, 122880), (4096, 119280), (4260, 114688), (4480, 109056), (4544, 107520), (4970, 98304), (5120, 95424), (5376, 90880), (5680, 86016), (5964, 81920), (6144, 79520), (6720, 72704), (6816, 71680), (7168, 68160), (7455, 65536), (7680, 63616), (7952, 61440), (8192, 59640), (8520, 57344), (8960, 54528), (9088, 53760), (9940, 49152), (10240, 47712), (10752, 45440), (11360, 43008), (11928, 40960), (12288, 39760), (13440, 36352), (13632, 35840), (14336, 34080), (14910, 32768), (15360, 31808), (15904, 30720), (16384, 29820), (17040, 28672), (17920, 27264), (18176, 26880), (19880, 24576), (20480, 23856), (21504, 22720)]