199311360

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{811}}^1$

素因数の和:847

約数の個数: 120

約数和(自身を含む): 638563296

約数和(自身を除く): 439251936

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, 512, 640, 768, 811, 960, 1024, 1280, 1536, 1622, 1920, 2048, 2433, 2560, 3072, 3244, 3840, 4055, 4096, 4866, 5120, 6144, 6488, 7680, 8110, 8192, 9732, 10240, 12165, 12288, 12976, 15360, 16220, 16384, 19464, 20480, 24330, 24576, 25952, 30720, 32440, 38928, 40960, 48660, 49152, 51904, 61440, 64880, 77856, 81920, 97320, 103808, 122880, 129760, 155712, 194640, 207616, 245760, 259520, 311424, 389280, 415232, 519040, 622848, 778560, 830464, 1038080, 1245696, 1557120, 1660928, 2076160, 2491392, 3114240, 3321856, 4152320, 4982784, 6228480, 6643712, 8304640, 9965568, 12456960, 13287424, 16609280, 19931136, 24913920, 33218560, 39862272, 49827840, 66437120, 99655680, 199311360]

約数ペア:

[(1, 199311360), (2, 99655680), (3, 66437120), (4, 49827840), (5, 39862272), (6, 33218560), (8, 24913920), (10, 19931136), (12, 16609280), (15, 13287424), (16, 12456960), (20, 9965568), (24, 8304640), (30, 6643712), (32, 6228480), (40, 4982784), (48, 4152320), (60, 3321856), (64, 3114240), (80, 2491392), (96, 2076160), (120, 1660928), (128, 1557120), (160, 1245696), (192, 1038080), (240, 830464), (256, 778560), (320, 622848), (384, 519040), (480, 415232), (512, 389280), (640, 311424), (768, 259520), (811, 245760), (960, 207616), (1024, 194640), (1280, 155712), (1536, 129760), (1622, 122880), (1920, 103808), (2048, 97320), (2433, 81920), (2560, 77856), (3072, 64880), (3244, 61440), (3840, 51904), (4055, 49152), (4096, 48660), (4866, 40960), (5120, 38928), (6144, 32440), (6488, 30720), (7680, 25952), (8110, 24576), (8192, 24330), (9732, 20480), (10240, 19464), (12165, 16384), (12288, 16220), (12976, 15360)]