539211520

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 1356300288

約数和(自身を除く): 817088768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 107, 124, 127, 128, 155, 160, 214, 248, 254, 256, 310, 320, 428, 496, 508, 535, 620, 635, 640, 856, 992, 1016, 1070, 1240, 1270, 1280, 1712, 1984, 2032, 2140, 2480, 2540, 3317, 3424, 3937, 3968, 4064, 4280, 4960, 5080, 6634, 6848, 7874, 7936, 8128, 8560, 9920, 10160, 13268, 13589, 13696, 15748, 16256, 16585, 17120, 19685, 19840, 20320, 26536, 27178, 27392, 31496, 32512, 33170, 34240, 39370, 39680, 40640, 53072, 54356, 62992, 66340, 67945, 68480, 78740, 81280, 106144, 108712, 125984, 132680, 135890, 136960, 157480, 162560, 212288, 217424, 251968, 265360, 271780, 314960, 421259, 424576, 434848, 503936, 530720, 543560, 629920, 842518, 849152, 869696, 1007872, 1061440, 1087120, 1259840, 1685036, 1739392, 2106295, 2122880, 2174240, 2519680, 3370072, 3478784, 4212590, 4245760, 4348480, 5039360, 6740144, 8425180, 8696960, 13480288, 16850360, 17393920, 26960576, 33700720, 53921152, 67401440, 107842304, 134802880, 269605760, 539211520]

約数ペア:

[(1, 539211520), (2, 269605760), (4, 134802880), (5, 107842304), (8, 67401440), (10, 53921152), (16, 33700720), (20, 26960576), (31, 17393920), (32, 16850360), (40, 13480288), (62, 8696960), (64, 8425180), (80, 6740144), (107, 5039360), (124, 4348480), (127, 4245760), (128, 4212590), (155, 3478784), (160, 3370072), (214, 2519680), (248, 2174240), (254, 2122880), (256, 2106295), (310, 1739392), (320, 1685036), (428, 1259840), (496, 1087120), (508, 1061440), (535, 1007872), (620, 869696), (635, 849152), (640, 842518), (856, 629920), (992, 543560), (1016, 530720), (1070, 503936), (1240, 434848), (1270, 424576), (1280, 421259), (1712, 314960), (1984, 271780), (2032, 265360), (2140, 251968), (2480, 217424), (2540, 212288), (3317, 162560), (3424, 157480), (3937, 136960), (3968, 135890), (4064, 132680), (4280, 125984), (4960, 108712), (5080, 106144), (6634, 81280), (6848, 78740), (7874, 68480), (7936, 67945), (8128, 66340), (8560, 62992), (9920, 54356), (10160, 53072), (13268, 40640), (13589, 39680), (13696, 39370), (15748, 34240), (16256, 33170), (16585, 32512), (17120, 31496), (19685, 27392), (19840, 27178), (20320, 26536)]