82436160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2060

約数の個数: 112

約数和(自身を含む): 267955776

約数和(自身を除く): 185519616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1997, 2064, 2580, 2752, 3440, 3994, 4128, 5160, 5991, 6880, 7988, 8256, 9985, 10320, 11982, 13760, 15976, 19970, 20640, 23964, 29955, 31952, 39940, 41280, 47928, 59910, 63904, 79880, 85871, 95856, 119820, 127808, 159760, 171742, 191712, 239640, 257613, 319520, 343484, 383424, 429355, 479280, 515226, 639040, 686968, 858710, 958560, 1030452, 1288065, 1373936, 1717420, 1917120, 2060904, 2576130, 2747872, 3434840, 4121808, 5152260, 5495744, 6869680, 8243616, 10304520, 13739360, 16487232, 20609040, 27478720, 41218080, 82436160]

約数ペア:

[(1, 82436160), (2, 41218080), (3, 27478720), (4, 20609040), (5, 16487232), (6, 13739360), (8, 10304520), (10, 8243616), (12, 6869680), (15, 5495744), (16, 5152260), (20, 4121808), (24, 3434840), (30, 2747872), (32, 2576130), (40, 2060904), (43, 1917120), (48, 1717420), (60, 1373936), (64, 1288065), (80, 1030452), (86, 958560), (96, 858710), (120, 686968), (129, 639040), (160, 515226), (172, 479280), (192, 429355), (215, 383424), (240, 343484), (258, 319520), (320, 257613), (344, 239640), (430, 191712), (480, 171742), (516, 159760), (645, 127808), (688, 119820), (860, 95856), (960, 85871), (1032, 79880), (1290, 63904), (1376, 59910), (1720, 47928), (1997, 41280), (2064, 39940), (2580, 31952), (2752, 29955), (3440, 23964), (3994, 20640), (4128, 19970), (5160, 15976), (5991, 13760), (6880, 11982), (7988, 10320), (8256, 9985)]