195125840

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 160

約数和(自身を含む): 570796800

約数和(自身を除く): 375670960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 343, 364, 392, 455, 490, 520, 547, 560, 637, 686, 728, 784, 910, 980, 1040, 1094, 1274, 1372, 1456, 1715, 1820, 1960, 2188, 2548, 2735, 2744, 3185, 3430, 3640, 3829, 3920, 4376, 4459, 5096, 5470, 5488, 6370, 6860, 7111, 7280, 7658, 8752, 8918, 10192, 10940, 12740, 13720, 14222, 15316, 17836, 19145, 21880, 22295, 25480, 26803, 27440, 28444, 30632, 35555, 35672, 38290, 43760, 44590, 49777, 50960, 53606, 56888, 61264, 71110, 71344, 76580, 89180, 99554, 107212, 113776, 134015, 142220, 153160, 178360, 187621, 199108, 214424, 248885, 268030, 284440, 306320, 348439, 356720, 375242, 398216, 428848, 497770, 536060, 568880, 696878, 750484, 796432, 938105, 995540, 1072120, 1393756, 1500968, 1742195, 1876210, 1991080, 2144240, 2439073, 2787512, 3001936, 3484390, 3752420, 3982160, 4878146, 5575024, 6968780, 7504840, 9756292, 12195365, 13937560, 15009680, 19512584, 24390730, 27875120, 39025168, 48781460, 97562920, 195125840]

約数ペア:

[(1, 195125840), (2, 97562920), (4, 48781460), (5, 39025168), (7, 27875120), (8, 24390730), (10, 19512584), (13, 15009680), (14, 13937560), (16, 12195365), (20, 9756292), (26, 7504840), (28, 6968780), (35, 5575024), (40, 4878146), (49, 3982160), (52, 3752420), (56, 3484390), (65, 3001936), (70, 2787512), (80, 2439073), (91, 2144240), (98, 1991080), (104, 1876210), (112, 1742195), (130, 1500968), (140, 1393756), (182, 1072120), (196, 995540), (208, 938105), (245, 796432), (260, 750484), (280, 696878), (343, 568880), (364, 536060), (392, 497770), (455, 428848), (490, 398216), (520, 375242), (547, 356720), (560, 348439), (637, 306320), (686, 284440), (728, 268030), (784, 248885), (910, 214424), (980, 199108), (1040, 187621), (1094, 178360), (1274, 153160), (1372, 142220), (1456, 134015), (1715, 113776), (1820, 107212), (1960, 99554), (2188, 89180), (2548, 76580), (2735, 71344), (2744, 71110), (3185, 61264), (3430, 56888), (3640, 53606), (3829, 50960), (3920, 49777), (4376, 44590), (4459, 43760), (5096, 38290), (5470, 35672), (5488, 35555), (6370, 30632), (6860, 28444), (7111, 27440), (7280, 26803), (7658, 25480), (8752, 22295), (8918, 21880), (10192, 19145), (10940, 17836), (12740, 15316), (13720, 14222)]