248954880

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{1013}}^1$

素因数の和:1049

約数の個数: 120

約数和(自身を含む): 797417712

約数和(自身を除く): 548462832

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, 960, 1013, 1024, 1280, 1536, 1920, 2026, 2048, 2560, 3039, 3072, 3840, 4052, 4096, 5065, 5120, 6078, 6144, 7680, 8104, 8192, 10130, 10240, 12156, 12288, 15195, 15360, 16208, 16384, 20260, 20480, 24312, 24576, 30390, 30720, 32416, 40520, 40960, 48624, 49152, 60780, 61440, 64832, 81040, 81920, 97248, 121560, 122880, 129664, 162080, 194496, 243120, 245760, 259328, 324160, 388992, 486240, 518656, 648320, 777984, 972480, 1037312, 1296640, 1555968, 1944960, 2074624, 2593280, 3111936, 3889920, 4149248, 5186560, 6223872, 7779840, 8298496, 10373120, 12447744, 15559680, 16596992, 20746240, 24895488, 31119360, 41492480, 49790976, 62238720, 82984960, 124477440, 248954880]

約数ペア:

[(1, 248954880), (2, 124477440), (3, 82984960), (4, 62238720), (5, 49790976), (6, 41492480), (8, 31119360), (10, 24895488), (12, 20746240), (15, 16596992), (16, 15559680), (20, 12447744), (24, 10373120), (30, 8298496), (32, 7779840), (40, 6223872), (48, 5186560), (60, 4149248), (64, 3889920), (80, 3111936), (96, 2593280), (120, 2074624), (128, 1944960), (160, 1555968), (192, 1296640), (240, 1037312), (256, 972480), (320, 777984), (384, 648320), (480, 518656), (512, 486240), (640, 388992), (768, 324160), (960, 259328), (1013, 245760), (1024, 243120), (1280, 194496), (1536, 162080), (1920, 129664), (2026, 122880), (2048, 121560), (2560, 97248), (3039, 81920), (3072, 81040), (3840, 64832), (4052, 61440), (4096, 60780), (5065, 49152), (5120, 48624), (6078, 40960), (6144, 40520), (7680, 32416), (8104, 30720), (8192, 30390), (10130, 24576), (10240, 24312), (12156, 20480), (12288, 20260), (15195, 16384), (15360, 16208)]