344732080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 1007935488

約数和(自身を除く): 663203408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 191, 220, 280, 293, 308, 382, 385, 440, 560, 586, 616, 764, 770, 880, 955, 1172, 1232, 1337, 1465, 1528, 1540, 1910, 2051, 2101, 2344, 2674, 2930, 3056, 3080, 3223, 3820, 4102, 4202, 4688, 5348, 5860, 6160, 6446, 6685, 7640, 8204, 8404, 10255, 10505, 10696, 11720, 12892, 13370, 14707, 15280, 16115, 16408, 16808, 20510, 21010, 21392, 22561, 23440, 25784, 26740, 29414, 32230, 32816, 33616, 41020, 42020, 45122, 51568, 53480, 55963, 58828, 64460, 73535, 82040, 84040, 90244, 106960, 111926, 112805, 117656, 128920, 147070, 164080, 168080, 180488, 223852, 225610, 235312, 257840, 279815, 294140, 360976, 391741, 447704, 451220, 559630, 588280, 615593, 783482, 895408, 902440, 1119260, 1176560, 1231186, 1566964, 1804880, 1958705, 2238520, 2462372, 3077965, 3133928, 3917410, 4309151, 4477040, 4924744, 6155930, 6267856, 7834820, 8618302, 9849488, 12311860, 15669640, 17236604, 21545755, 24623720, 31339280, 34473208, 43091510, 49247440, 68946416, 86183020, 172366040, 344732080]

約数ペア:

[(1, 344732080), (2, 172366040), (4, 86183020), (5, 68946416), (7, 49247440), (8, 43091510), (10, 34473208), (11, 31339280), (14, 24623720), (16, 21545755), (20, 17236604), (22, 15669640), (28, 12311860), (35, 9849488), (40, 8618302), (44, 7834820), (55, 6267856), (56, 6155930), (70, 4924744), (77, 4477040), (80, 4309151), (88, 3917410), (110, 3133928), (112, 3077965), (140, 2462372), (154, 2238520), (176, 1958705), (191, 1804880), (220, 1566964), (280, 1231186), (293, 1176560), (308, 1119260), (382, 902440), (385, 895408), (440, 783482), (560, 615593), (586, 588280), (616, 559630), (764, 451220), (770, 447704), (880, 391741), (955, 360976), (1172, 294140), (1232, 279815), (1337, 257840), (1465, 235312), (1528, 225610), (1540, 223852), (1910, 180488), (2051, 168080), (2101, 164080), (2344, 147070), (2674, 128920), (2930, 117656), (3056, 112805), (3080, 111926), (3223, 106960), (3820, 90244), (4102, 84040), (4202, 82040), (4688, 73535), (5348, 64460), (5860, 58828), (6160, 55963), (6446, 53480), (6685, 51568), (7640, 45122), (8204, 42020), (8404, 41020), (10255, 33616), (10505, 32816), (10696, 32230), (11720, 29414), (12892, 26740), (13370, 25784), (14707, 23440), (15280, 22561), (16115, 21392), (16408, 21010), (16808, 20510)]