141336440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 395366400

約数和(自身を除く): 254029960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 857, 868, 1064, 1085, 1178, 1240, 1330, 1714, 1736, 2170, 2356, 2660, 2945, 3428, 4123, 4285, 4340, 4712, 5320, 5890, 5999, 6856, 8246, 8570, 8680, 11780, 11998, 16283, 16492, 17140, 20615, 23560, 23996, 26567, 29995, 32566, 32984, 34280, 41230, 47992, 53134, 59990, 65132, 81415, 82460, 106268, 113981, 119980, 130264, 132835, 162830, 164920, 185969, 212536, 227962, 239960, 265670, 325660, 371938, 455924, 504773, 531340, 569905, 651320, 743876, 911848, 929845, 1009546, 1062680, 1139810, 1487752, 1859690, 2019092, 2279620, 2523865, 3533411, 3719380, 4038184, 4559240, 5047730, 7066822, 7438760, 10095460, 14133644, 17667055, 20190920, 28267288, 35334110, 70668220, 141336440]

約数ペア:

[(1, 141336440), (2, 70668220), (4, 35334110), (5, 28267288), (7, 20190920), (8, 17667055), (10, 14133644), (14, 10095460), (19, 7438760), (20, 7066822), (28, 5047730), (31, 4559240), (35, 4038184), (38, 3719380), (40, 3533411), (56, 2523865), (62, 2279620), (70, 2019092), (76, 1859690), (95, 1487752), (124, 1139810), (133, 1062680), (140, 1009546), (152, 929845), (155, 911848), (190, 743876), (217, 651320), (248, 569905), (266, 531340), (280, 504773), (310, 455924), (380, 371938), (434, 325660), (532, 265670), (589, 239960), (620, 227962), (665, 212536), (760, 185969), (857, 164920), (868, 162830), (1064, 132835), (1085, 130264), (1178, 119980), (1240, 113981), (1330, 106268), (1714, 82460), (1736, 81415), (2170, 65132), (2356, 59990), (2660, 53134), (2945, 47992), (3428, 41230), (4123, 34280), (4285, 32984), (4340, 32566), (4712, 29995), (5320, 26567), (5890, 23996), (5999, 23560), (6856, 20615), (8246, 17140), (8570, 16492), (8680, 16283), (11780, 11998)]