131357760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{467}}^1$

素因数の和:780

約数の個数: 112

約数和(自身を含む): 419380416

約数和(自身を除く): 288022656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 293, 320, 467, 480, 586, 879, 934, 960, 1172, 1401, 1465, 1758, 1868, 2335, 2344, 2802, 2930, 3516, 3736, 4395, 4670, 4688, 5604, 5860, 7005, 7032, 7472, 8790, 9340, 9376, 11208, 11720, 14010, 14064, 14944, 17580, 18680, 18752, 22416, 23440, 28020, 28128, 29888, 35160, 37360, 44832, 46880, 56040, 56256, 70320, 74720, 89664, 93760, 112080, 136831, 140640, 149440, 224160, 273662, 281280, 410493, 448320, 547324, 684155, 820986, 1094648, 1368310, 1641972, 2052465, 2189296, 2736620, 3283944, 4104930, 4378592, 5473240, 6567888, 8209860, 8757184, 10946480, 13135776, 16419720, 21892960, 26271552, 32839440, 43785920, 65678880, 131357760]

約数ペア:

[(1, 131357760), (2, 65678880), (3, 43785920), (4, 32839440), (5, 26271552), (6, 21892960), (8, 16419720), (10, 13135776), (12, 10946480), (15, 8757184), (16, 8209860), (20, 6567888), (24, 5473240), (30, 4378592), (32, 4104930), (40, 3283944), (48, 2736620), (60, 2189296), (64, 2052465), (80, 1641972), (96, 1368310), (120, 1094648), (160, 820986), (192, 684155), (240, 547324), (293, 448320), (320, 410493), (467, 281280), (480, 273662), (586, 224160), (879, 149440), (934, 140640), (960, 136831), (1172, 112080), (1401, 93760), (1465, 89664), (1758, 74720), (1868, 70320), (2335, 56256), (2344, 56040), (2802, 46880), (2930, 44832), (3516, 37360), (3736, 35160), (4395, 29888), (4670, 28128), (4688, 28020), (5604, 23440), (5860, 22416), (7005, 18752), (7032, 18680), (7472, 17580), (8790, 14944), (9340, 14064), (9376, 14010), (11208, 11720)]