459489280

素因数分解:

$2^{14}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 1132427520

約数和(自身を除く): 672938240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 79, 80, 128, 142, 158, 160, 256, 284, 316, 320, 355, 395, 512, 568, 632, 640, 710, 790, 1024, 1136, 1264, 1280, 1420, 1580, 2048, 2272, 2528, 2560, 2840, 3160, 4096, 4544, 5056, 5120, 5609, 5680, 6320, 8192, 9088, 10112, 10240, 11218, 11360, 12640, 16384, 18176, 20224, 20480, 22436, 22720, 25280, 28045, 36352, 40448, 40960, 44872, 45440, 50560, 56090, 72704, 80896, 81920, 89744, 90880, 101120, 112180, 145408, 161792, 179488, 181760, 202240, 224360, 290816, 323584, 358976, 363520, 404480, 448720, 581632, 647168, 717952, 727040, 808960, 897440, 1163264, 1294336, 1435904, 1454080, 1617920, 1794880, 2871808, 2908160, 3235840, 3589760, 5743616, 5816320, 6471680, 7179520, 11487232, 14359040, 22974464, 28718080, 45948928, 57436160, 91897856, 114872320, 229744640, 459489280]

約数ペア:

[(1, 459489280), (2, 229744640), (4, 114872320), (5, 91897856), (8, 57436160), (10, 45948928), (16, 28718080), (20, 22974464), (32, 14359040), (40, 11487232), (64, 7179520), (71, 6471680), (79, 5816320), (80, 5743616), (128, 3589760), (142, 3235840), (158, 2908160), (160, 2871808), (256, 1794880), (284, 1617920), (316, 1454080), (320, 1435904), (355, 1294336), (395, 1163264), (512, 897440), (568, 808960), (632, 727040), (640, 717952), (710, 647168), (790, 581632), (1024, 448720), (1136, 404480), (1264, 363520), (1280, 358976), (1420, 323584), (1580, 290816), (2048, 224360), (2272, 202240), (2528, 181760), (2560, 179488), (2840, 161792), (3160, 145408), (4096, 112180), (4544, 101120), (5056, 90880), (5120, 89744), (5609, 81920), (5680, 80896), (6320, 72704), (8192, 56090), (9088, 50560), (10112, 45440), (10240, 44872), (11218, 40960), (11360, 40448), (12640, 36352), (16384, 28045), (18176, 25280), (20224, 22720), (20480, 22436)]