255566080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2593}}^1$

素因数の和:2632

約数の個数: 144

約数和(自身を含む): 763507584

約数和(自身を除く): 507941504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2593, 2816, 3080, 3520, 4480, 4928, 5186, 6160, 7040, 8960, 9856, 10372, 12320, 12965, 14080, 18151, 19712, 20744, 24640, 25930, 28523, 36302, 41488, 49280, 51860, 57046, 72604, 82976, 90755, 98560, 103720, 114092, 142615, 145208, 165952, 181510, 199661, 207440, 228184, 285230, 290416, 331904, 363020, 399322, 414880, 456368, 570460, 580832, 663808, 726040, 798644, 829760, 912736, 998305, 1140920, 1161664, 1452080, 1597288, 1659520, 1825472, 1996610, 2281840, 2323328, 2904160, 3194576, 3319040, 3650944, 3993220, 4563680, 4646656, 5808320, 6389152, 7301888, 7986440, 9127360, 11616640, 12778304, 15972880, 18254720, 23233280, 25556608, 31945760, 36509440, 51113216, 63891520, 127783040, 255566080]

約数ペア:

[(1, 255566080), (2, 127783040), (4, 63891520), (5, 51113216), (7, 36509440), (8, 31945760), (10, 25556608), (11, 23233280), (14, 18254720), (16, 15972880), (20, 12778304), (22, 11616640), (28, 9127360), (32, 7986440), (35, 7301888), (40, 6389152), (44, 5808320), (55, 4646656), (56, 4563680), (64, 3993220), (70, 3650944), (77, 3319040), (80, 3194576), (88, 2904160), (110, 2323328), (112, 2281840), (128, 1996610), (140, 1825472), (154, 1659520), (160, 1597288), (176, 1452080), (220, 1161664), (224, 1140920), (256, 998305), (280, 912736), (308, 829760), (320, 798644), (352, 726040), (385, 663808), (440, 580832), (448, 570460), (560, 456368), (616, 414880), (640, 399322), (704, 363020), (770, 331904), (880, 290416), (896, 285230), (1120, 228184), (1232, 207440), (1280, 199661), (1408, 181510), (1540, 165952), (1760, 145208), (1792, 142615), (2240, 114092), (2464, 103720), (2593, 98560), (2816, 90755), (3080, 82976), (3520, 72604), (4480, 57046), (4928, 51860), (5186, 49280), (6160, 41488), (7040, 36302), (8960, 28523), (9856, 25930), (10372, 24640), (12320, 20744), (12965, 19712), (14080, 18151)]