241336320

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 773837280

約数和(自身を除く): 532500960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 491, 512, 640, 768, 960, 982, 1024, 1280, 1473, 1536, 1920, 1964, 2048, 2455, 2560, 2946, 3072, 3840, 3928, 4096, 4910, 5120, 5892, 6144, 7365, 7680, 7856, 8192, 9820, 10240, 11784, 12288, 14730, 15360, 15712, 16384, 19640, 20480, 23568, 24576, 29460, 30720, 31424, 32768, 39280, 40960, 47136, 49152, 58920, 61440, 62848, 78560, 81920, 94272, 98304, 117840, 122880, 125696, 157120, 163840, 188544, 235680, 245760, 251392, 314240, 377088, 471360, 491520, 502784, 628480, 754176, 942720, 1005568, 1256960, 1508352, 1885440, 2011136, 2513920, 3016704, 3770880, 4022272, 5027840, 6033408, 7541760, 8044544, 10055680, 12066816, 15083520, 16089088, 20111360, 24133632, 30167040, 40222720, 48267264, 60334080, 80445440, 120668160, 241336320]

約数ペア:

[(1, 241336320), (2, 120668160), (3, 80445440), (4, 60334080), (5, 48267264), (6, 40222720), (8, 30167040), (10, 24133632), (12, 20111360), (15, 16089088), (16, 15083520), (20, 12066816), (24, 10055680), (30, 8044544), (32, 7541760), (40, 6033408), (48, 5027840), (60, 4022272), (64, 3770880), (80, 3016704), (96, 2513920), (120, 2011136), (128, 1885440), (160, 1508352), (192, 1256960), (240, 1005568), (256, 942720), (320, 754176), (384, 628480), (480, 502784), (491, 491520), (512, 471360), (640, 377088), (768, 314240), (960, 251392), (982, 245760), (1024, 235680), (1280, 188544), (1473, 163840), (1536, 157120), (1920, 125696), (1964, 122880), (2048, 117840), (2455, 98304), (2560, 94272), (2946, 81920), (3072, 78560), (3840, 62848), (3928, 61440), (4096, 58920), (4910, 49152), (5120, 47136), (5892, 40960), (6144, 39280), (7365, 32768), (7680, 31424), (7856, 30720), (8192, 29460), (9820, 24576), (10240, 23568), (11784, 20480), (12288, 19640), (14730, 16384), (15360, 15712)]