68757480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 247665600

約数和(自身を除く): 178908120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 97, 99, 110, 120, 132, 165, 179, 180, 194, 198, 220, 264, 291, 330, 358, 360, 388, 396, 440, 485, 495, 537, 582, 660, 716, 776, 792, 873, 895, 970, 990, 1067, 1074, 1164, 1320, 1432, 1455, 1611, 1746, 1790, 1940, 1969, 1980, 2134, 2148, 2328, 2685, 2910, 3201, 3222, 3492, 3580, 3880, 3938, 3960, 4268, 4296, 4365, 5335, 5370, 5820, 5907, 6402, 6444, 6984, 7160, 7876, 8055, 8536, 8730, 9603, 9845, 10670, 10740, 11640, 11814, 12804, 12888, 15752, 16005, 16110, 17363, 17460, 17721, 19206, 19690, 21340, 21480, 23628, 25608, 29535, 32010, 32220, 34726, 34920, 35442, 38412, 39380, 42680, 47256, 48015, 52089, 59070, 64020, 64440, 69452, 70884, 76824, 78760, 86815, 88605, 96030, 104178, 118140, 128040, 138904, 141768, 156267, 173630, 177210, 190993, 192060, 208356, 236280, 260445, 312534, 347260, 354420, 381986, 384120, 416712, 520890, 572979, 625068, 694520, 708840, 763972, 781335, 954965, 1041780, 1145958, 1250136, 1527944, 1562670, 1718937, 1909930, 2083560, 2291916, 2864895, 3125340, 3437874, 3819860, 4583832, 5729790, 6250680, 6875748, 7639720, 8594685, 11459580, 13751496, 17189370, 22919160, 34378740, 68757480]

約数ペア:

[(1, 68757480), (2, 34378740), (3, 22919160), (4, 17189370), (5, 13751496), (6, 11459580), (8, 8594685), (9, 7639720), (10, 6875748), (11, 6250680), (12, 5729790), (15, 4583832), (18, 3819860), (20, 3437874), (22, 3125340), (24, 2864895), (30, 2291916), (33, 2083560), (36, 1909930), (40, 1718937), (44, 1562670), (45, 1527944), (55, 1250136), (60, 1145958), (66, 1041780), (72, 954965), (88, 781335), (90, 763972), (97, 708840), (99, 694520), (110, 625068), (120, 572979), (132, 520890), (165, 416712), (179, 384120), (180, 381986), (194, 354420), (198, 347260), (220, 312534), (264, 260445), (291, 236280), (330, 208356), (358, 192060), (360, 190993), (388, 177210), (396, 173630), (440, 156267), (485, 141768), (495, 138904), (537, 128040), (582, 118140), (660, 104178), (716, 96030), (776, 88605), (792, 86815), (873, 78760), (895, 76824), (970, 70884), (990, 69452), (1067, 64440), (1074, 64020), (1164, 59070), (1320, 52089), (1432, 48015), (1455, 47256), (1611, 42680), (1746, 39380), (1790, 38412), (1940, 35442), (1969, 34920), (1980, 34726), (2134, 32220), (2148, 32010), (2328, 29535), (2685, 25608), (2910, 23628), (3201, 21480), (3222, 21340), (3492, 19690), (3580, 19206), (3880, 17721), (3938, 17460), (3960, 17363), (4268, 16110), (4296, 16005), (4365, 15752), (5335, 12888), (5370, 12804), (5820, 11814), (5907, 11640), (6402, 10740), (6444, 10670), (6984, 9845), (7160, 9603), (7876, 8730), (8055, 8536)]