17263896280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{17041}}^1$

素因数の和:17145

約数の個数: 128

約数和(自身を含む): 43191244800

約数和(自身を除く): 25927348520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 43, 62, 76, 86, 95, 124, 152, 155, 172, 190, 215, 248, 310, 344, 380, 430, 589, 620, 760, 817, 860, 1178, 1240, 1333, 1634, 1720, 2356, 2666, 2945, 3268, 4085, 4712, 5332, 5890, 6536, 6665, 8170, 10664, 11780, 13330, 16340, 17041, 23560, 25327, 26660, 32680, 34082, 50654, 53320, 68164, 85205, 101308, 126635, 136328, 170410, 202616, 253270, 323779, 340820, 506540, 528271, 647558, 681640, 732763, 1013080, 1056542, 1295116, 1465526, 1618895, 2113084, 2590232, 2641355, 2931052, 3237790, 3663815, 4226168, 5282710, 5862104, 6475580, 7327630, 10037149, 10565420, 12951160, 13922497, 14655260, 20074298, 21130840, 22715653, 27844994, 29310520, 40148596, 45431306, 50185745, 55689988, 69612485, 80297192, 90862612, 100371490, 111379976, 113578265, 139224970, 181725224, 200742980, 227156530, 278449940, 401485960, 431597407, 454313060, 556899880, 863194814, 908626120, 1726389628, 2157987035, 3452779256, 4315974070, 8631948140, 17263896280]

約数ペア:

[(1, 17263896280), (2, 8631948140), (4, 4315974070), (5, 3452779256), (8, 2157987035), (10, 1726389628), (19, 908626120), (20, 863194814), (31, 556899880), (38, 454313060), (40, 431597407), (43, 401485960), (62, 278449940), (76, 227156530), (86, 200742980), (95, 181725224), (124, 139224970), (152, 113578265), (155, 111379976), (172, 100371490), (190, 90862612), (215, 80297192), (248, 69612485), (310, 55689988), (344, 50185745), (380, 45431306), (430, 40148596), (589, 29310520), (620, 27844994), (760, 22715653), (817, 21130840), (860, 20074298), (1178, 14655260), (1240, 13922497), (1333, 12951160), (1634, 10565420), (1720, 10037149), (2356, 7327630), (2666, 6475580), (2945, 5862104), (3268, 5282710), (4085, 4226168), (4712, 3663815), (5332, 3237790), (5890, 2931052), (6536, 2641355), (6665, 2590232), (8170, 2113084), (10664, 1618895), (11780, 1465526), (13330, 1295116), (16340, 1056542), (17041, 1013080), (23560, 732763), (25327, 681640), (26660, 647558), (32680, 528271), (34082, 506540), (50654, 340820), (53320, 323779), (68164, 253270), (85205, 202616), (101308, 170410), (126635, 136328)]