303992000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 224

約数和(自身を含む): 843198720

約数和(自身を除く): 539206720

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, 125, 130, 148, 158, 160, 185, 200, 208, 250, 260, 296, 316, 320, 325, 370, 395, 400, 416, 481, 500, 520, 592, 632, 650, 740, 790, 800, 832, 925, 962, 1000, 1027, 1040, 1184, 1264, 1300, 1480, 1580, 1600, 1625, 1850, 1924, 1975, 2000, 2054, 2080, 2368, 2405, 2528, 2600, 2923, 2960, 3160, 3250, 3700, 3848, 3950, 4000, 4108, 4160, 4625, 4810, 5056, 5135, 5200, 5846, 5920, 6320, 6500, 7400, 7696, 7900, 8000, 8216, 9250, 9620, 9875, 10270, 10400, 11692, 11840, 12025, 12640, 13000, 14615, 14800, 15392, 15800, 16432, 18500, 19240, 19750, 20540, 20800, 23384, 24050, 25280, 25675, 26000, 29230, 29600, 30784, 31600, 32864, 37000, 37999, 38480, 39500, 41080, 46768, 48100, 51350, 52000, 58460, 59200, 60125, 63200, 65728, 73075, 74000, 75998, 76960, 79000, 82160, 93536, 96200, 102700, 104000, 116920, 120250, 126400, 128375, 146150, 148000, 151996, 153920, 158000, 164320, 187072, 189995, 192400, 205400, 233840, 240500, 256750, 292300, 296000, 303992, 316000, 328640, 365375, 379990, 384800, 410800, 467680, 481000, 513500, 584600, 607984, 632000, 730750, 759980, 769600, 821600, 935360, 949975, 962000, 1027000, 1169200, 1215968, 1461500, 1519960, 1643200, 1899950, 1924000, 2054000, 2338400, 2431936, 2923000, 3039920, 3799900, 3848000, 4108000, 4676800, 4749875, 5846000, 6079840, 7599800, 8216000, 9499750, 11692000, 12159680, 15199600, 18999500, 23384000, 30399200, 37999000, 60798400, 75998000, 151996000, 303992000]

約数ペア:

[(1, 303992000), (2, 151996000), (4, 75998000), (5, 60798400), (8, 37999000), (10, 30399200), (13, 23384000), (16, 18999500), (20, 15199600), (25, 12159680), (26, 11692000), (32, 9499750), (37, 8216000), (40, 7599800), (50, 6079840), (52, 5846000), (64, 4749875), (65, 4676800), (74, 4108000), (79, 3848000), (80, 3799900), (100, 3039920), (104, 2923000), (125, 2431936), (130, 2338400), (148, 2054000), (158, 1924000), (160, 1899950), (185, 1643200), (200, 1519960), (208, 1461500), (250, 1215968), (260, 1169200), (296, 1027000), (316, 962000), (320, 949975), (325, 935360), (370, 821600), (395, 769600), (400, 759980), (416, 730750), (481, 632000), (500, 607984), (520, 584600), (592, 513500), (632, 481000), (650, 467680), (740, 410800), (790, 384800), (800, 379990), (832, 365375), (925, 328640), (962, 316000), (1000, 303992), (1027, 296000), (1040, 292300), (1184, 256750), (1264, 240500), (1300, 233840), (1480, 205400), (1580, 192400), (1600, 189995), (1625, 187072), (1850, 164320), (1924, 158000), (1975, 153920), (2000, 151996), (2054, 148000), (2080, 146150), (2368, 128375), (2405, 126400), (2528, 120250), (2600, 116920), (2923, 104000), (2960, 102700), (3160, 96200), (3250, 93536), (3700, 82160), (3848, 79000), (3950, 76960), (4000, 75998), (4108, 74000), (4160, 73075), (4625, 65728), (4810, 63200), (5056, 60125), (5135, 59200), (5200, 58460), (5846, 52000), (5920, 51350), (6320, 48100), (6500, 46768), (7400, 41080), (7696, 39500), (7900, 38480), (8000, 37999), (8216, 37000), (9250, 32864), (9620, 31600), (9875, 30784), (10270, 29600), (10400, 29230), (11692, 26000), (11840, 25675), (12025, 25280), (12640, 24050), (13000, 23384), (14615, 20800), (14800, 20540), (15392, 19750), (15800, 19240), (16432, 18500)]