1377896000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13289

約数の個数: 112

約数和(自身を含む): 3675126000

約数和(自身を除く): 2297230000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 650, 800, 832, 1000, 1040, 1300, 1600, 1625, 2000, 2080, 2600, 3250, 4000, 4160, 5200, 6500, 8000, 10400, 13000, 13249, 20800, 26000, 26498, 52000, 52996, 66245, 104000, 105992, 132490, 172237, 211984, 264980, 331225, 344474, 423968, 529960, 662450, 688948, 847936, 861185, 1059920, 1324900, 1377896, 1656125, 1722370, 2119840, 2649800, 2755792, 3312250, 3444740, 4239680, 4305925, 5299600, 5511584, 6624500, 6889480, 8611850, 10599200, 11023168, 13249000, 13778960, 17223700, 21198400, 21529625, 26498000, 27557920, 34447400, 43059250, 52996000, 55115840, 68894800, 86118500, 105992000, 137789600, 172237000, 275579200, 344474000, 688948000, 1377896000]

約数ペア:

[(1, 1377896000), (2, 688948000), (4, 344474000), (5, 275579200), (8, 172237000), (10, 137789600), (13, 105992000), (16, 86118500), (20, 68894800), (25, 55115840), (26, 52996000), (32, 43059250), (40, 34447400), (50, 27557920), (52, 26498000), (64, 21529625), (65, 21198400), (80, 17223700), (100, 13778960), (104, 13249000), (125, 11023168), (130, 10599200), (160, 8611850), (200, 6889480), (208, 6624500), (250, 5511584), (260, 5299600), (320, 4305925), (325, 4239680), (400, 3444740), (416, 3312250), (500, 2755792), (520, 2649800), (650, 2119840), (800, 1722370), (832, 1656125), (1000, 1377896), (1040, 1324900), (1300, 1059920), (1600, 861185), (1625, 847936), (2000, 688948), (2080, 662450), (2600, 529960), (3250, 423968), (4000, 344474), (4160, 331225), (5200, 264980), (6500, 211984), (8000, 172237), (10400, 132490), (13000, 105992), (13249, 104000), (20800, 66245), (26000, 52996), (26498, 52000)]