209263600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5787

約数の個数: 120

約数和(自身を含む): 618884000

約数和(自身を除く): 409620400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 5749, 7280, 9100, 11498, 18200, 22996, 28745, 36400, 40243, 45992, 57490, 74737, 80486, 91984, 114980, 143725, 149474, 160972, 201215, 229960, 287450, 298948, 321944, 373685, 402430, 459920, 523159, 574900, 597896, 643888, 747370, 804860, 1006075, 1046318, 1149800, 1195792, 1494740, 1609720, 1868425, 2012150, 2092636, 2299600, 2615795, 2989480, 3219440, 3736850, 4024300, 4185272, 5231590, 5978960, 7473700, 8048600, 8370544, 10463180, 13078975, 14947400, 16097200, 20926360, 26157950, 29894800, 41852720, 52315900, 104631800, 209263600]

約数ペア:

[(1, 209263600), (2, 104631800), (4, 52315900), (5, 41852720), (7, 29894800), (8, 26157950), (10, 20926360), (13, 16097200), (14, 14947400), (16, 13078975), (20, 10463180), (25, 8370544), (26, 8048600), (28, 7473700), (35, 5978960), (40, 5231590), (50, 4185272), (52, 4024300), (56, 3736850), (65, 3219440), (70, 2989480), (80, 2615795), (91, 2299600), (100, 2092636), (104, 2012150), (112, 1868425), (130, 1609720), (140, 1494740), (175, 1195792), (182, 1149800), (200, 1046318), (208, 1006075), (260, 804860), (280, 747370), (325, 643888), (350, 597896), (364, 574900), (400, 523159), (455, 459920), (520, 402430), (560, 373685), (650, 321944), (700, 298948), (728, 287450), (910, 229960), (1040, 201215), (1300, 160972), (1400, 149474), (1456, 143725), (1820, 114980), (2275, 91984), (2600, 80486), (2800, 74737), (3640, 57490), (4550, 45992), (5200, 40243), (5749, 36400), (7280, 28745), (9100, 22996), (11498, 18200)]