522095680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2076

約数の個数: 112

約数和(自身を含む): 1339778880

約数和(自身を除く): 817683200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 320, 344, 380, 430, 608, 688, 760, 817, 860, 1216, 1376, 1520, 1634, 1720, 1997, 2752, 3040, 3268, 3440, 3994, 4085, 6080, 6536, 6880, 7988, 8170, 9985, 13072, 13760, 15976, 16340, 19970, 26144, 31952, 32680, 37943, 39940, 52288, 63904, 65360, 75886, 79880, 85871, 127808, 130720, 151772, 159760, 171742, 189715, 261440, 303544, 319520, 343484, 379430, 429355, 607088, 639040, 686968, 758860, 858710, 1214176, 1373936, 1517720, 1631549, 1717420, 2428352, 2747872, 3035440, 3263098, 3434840, 5495744, 6070880, 6526196, 6869680, 8157745, 12141760, 13052392, 13739360, 16315490, 26104784, 27478720, 32630980, 52209568, 65261960, 104419136, 130523920, 261047840, 522095680]

約数ペア:

[(1, 522095680), (2, 261047840), (4, 130523920), (5, 104419136), (8, 65261960), (10, 52209568), (16, 32630980), (19, 27478720), (20, 26104784), (32, 16315490), (38, 13739360), (40, 13052392), (43, 12141760), (64, 8157745), (76, 6869680), (80, 6526196), (86, 6070880), (95, 5495744), (152, 3434840), (160, 3263098), (172, 3035440), (190, 2747872), (215, 2428352), (304, 1717420), (320, 1631549), (344, 1517720), (380, 1373936), (430, 1214176), (608, 858710), (688, 758860), (760, 686968), (817, 639040), (860, 607088), (1216, 429355), (1376, 379430), (1520, 343484), (1634, 319520), (1720, 303544), (1997, 261440), (2752, 189715), (3040, 171742), (3268, 159760), (3440, 151772), (3994, 130720), (4085, 127808), (6080, 85871), (6536, 79880), (6880, 75886), (7988, 65360), (8170, 63904), (9985, 52288), (13072, 39940), (13760, 37943), (15976, 32680), (16340, 31952), (19970, 26144)]