243179520

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1979}}^1$

素因数の和:2013

約数の個数: 112

約数和(自身を含む): 778520160

約数和(自身を除く): 535340640

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, 1024, 1280, 1536, 1920, 1979, 2048, 2560, 3072, 3840, 3958, 4096, 5120, 5937, 6144, 7680, 7916, 8192, 9895, 10240, 11874, 12288, 15360, 15832, 19790, 20480, 23748, 24576, 29685, 30720, 31664, 39580, 40960, 47496, 59370, 61440, 63328, 79160, 94992, 118740, 122880, 126656, 158320, 189984, 237480, 253312, 316640, 379968, 474960, 506624, 633280, 759936, 949920, 1013248, 1266560, 1519872, 1899840, 2026496, 2533120, 3039744, 3799680, 4052992, 5066240, 6079488, 7599360, 8105984, 10132480, 12158976, 15198720, 16211968, 20264960, 24317952, 30397440, 40529920, 48635904, 60794880, 81059840, 121589760, 243179520]

約数ペア:

[(1, 243179520), (2, 121589760), (3, 81059840), (4, 60794880), (5, 48635904), (6, 40529920), (8, 30397440), (10, 24317952), (12, 20264960), (15, 16211968), (16, 15198720), (20, 12158976), (24, 10132480), (30, 8105984), (32, 7599360), (40, 6079488), (48, 5066240), (60, 4052992), (64, 3799680), (80, 3039744), (96, 2533120), (120, 2026496), (128, 1899840), (160, 1519872), (192, 1266560), (240, 1013248), (256, 949920), (320, 759936), (384, 633280), (480, 506624), (512, 474960), (640, 379968), (768, 316640), (960, 253312), (1024, 237480), (1280, 189984), (1536, 158320), (1920, 126656), (1979, 122880), (2048, 118740), (2560, 94992), (3072, 79160), (3840, 63328), (3958, 61440), (4096, 59370), (5120, 47496), (5937, 40960), (6144, 39580), (7680, 31664), (7916, 30720), (8192, 29685), (9895, 24576), (10240, 23748), (11874, 20480), (12288, 19790), (15360, 15832)]