243193600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 674192960

約数和(自身を除く): 430999360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 79, 80, 100, 104, 128, 130, 148, 158, 160, 185, 200, 208, 256, 260, 296, 316, 320, 325, 370, 395, 400, 416, 481, 520, 592, 632, 640, 650, 740, 790, 800, 832, 925, 962, 1027, 1040, 1184, 1264, 1280, 1300, 1480, 1580, 1600, 1664, 1850, 1924, 1975, 2054, 2080, 2368, 2405, 2528, 2600, 2923, 2960, 3160, 3200, 3328, 3700, 3848, 3950, 4108, 4160, 4736, 4810, 5056, 5135, 5200, 5846, 5920, 6320, 6400, 7400, 7696, 7900, 8216, 8320, 9472, 9620, 10112, 10270, 10400, 11692, 11840, 12025, 12640, 14615, 14800, 15392, 15800, 16432, 16640, 19240, 20224, 20540, 20800, 23384, 23680, 24050, 25280, 25675, 29230, 29600, 30784, 31600, 32864, 37999, 38480, 41080, 41600, 46768, 47360, 48100, 50560, 51350, 58460, 59200, 61568, 63200, 65728, 73075, 75998, 76960, 82160, 83200, 93536, 96200, 101120, 102700, 116920, 118400, 123136, 126400, 131456, 146150, 151996, 153920, 164320, 187072, 189995, 192400, 205400, 233840, 236800, 252800, 262912, 292300, 303992, 307840, 328640, 374144, 379990, 384800, 410800, 467680, 505600, 584600, 607984, 615680, 657280, 748288, 759980, 769600, 821600, 935360, 949975, 1169200, 1215968, 1314560, 1519960, 1539200, 1643200, 1870720, 1899950, 2338400, 2431936, 3039920, 3078400, 3286400, 3741440, 3799900, 4676800, 4863872, 6079840, 6572800, 7599800, 9353600, 9727744, 12159680, 15199600, 18707200, 24319360, 30399200, 48638720, 60798400, 121596800, 243193600]

約数ペア:

[(1, 243193600), (2, 121596800), (4, 60798400), (5, 48638720), (8, 30399200), (10, 24319360), (13, 18707200), (16, 15199600), (20, 12159680), (25, 9727744), (26, 9353600), (32, 7599800), (37, 6572800), (40, 6079840), (50, 4863872), (52, 4676800), (64, 3799900), (65, 3741440), (74, 3286400), (79, 3078400), (80, 3039920), (100, 2431936), (104, 2338400), (128, 1899950), (130, 1870720), (148, 1643200), (158, 1539200), (160, 1519960), (185, 1314560), (200, 1215968), (208, 1169200), (256, 949975), (260, 935360), (296, 821600), (316, 769600), (320, 759980), (325, 748288), (370, 657280), (395, 615680), (400, 607984), (416, 584600), (481, 505600), (520, 467680), (592, 410800), (632, 384800), (640, 379990), (650, 374144), (740, 328640), (790, 307840), (800, 303992), (832, 292300), (925, 262912), (962, 252800), (1027, 236800), (1040, 233840), (1184, 205400), (1264, 192400), (1280, 189995), (1300, 187072), (1480, 164320), (1580, 153920), (1600, 151996), (1664, 146150), (1850, 131456), (1924, 126400), (1975, 123136), (2054, 118400), (2080, 116920), (2368, 102700), (2405, 101120), (2528, 96200), (2600, 93536), (2923, 83200), (2960, 82160), (3160, 76960), (3200, 75998), (3328, 73075), (3700, 65728), (3848, 63200), (3950, 61568), (4108, 59200), (4160, 58460), (4736, 51350), (4810, 50560), (5056, 48100), (5135, 47360), (5200, 46768), (5846, 41600), (5920, 41080), (6320, 38480), (6400, 37999), (7400, 32864), (7696, 31600), (7900, 30784), (8216, 29600), (8320, 29230), (9472, 25675), (9620, 25280), (10112, 24050), (10270, 23680), (10400, 23384), (11692, 20800), (11840, 20540), (12025, 20224), (12640, 19240), (14615, 16640), (14800, 16432), (15392, 15800)]