141619720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8699}}^1$

素因数の和:8758

約数の個数: 64

約数和(自身を含む): 357048000

約数和(自身を除く): 215428280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 8699, 16280, 17398, 34796, 43495, 69592, 86990, 95689, 173980, 191378, 321863, 347960, 382756, 478445, 643726, 765512, 956890, 1287452, 1609315, 1913780, 2574904, 3218630, 3540493, 3827560, 6437260, 7080986, 12874520, 14161972, 17702465, 28323944, 35404930, 70809860, 141619720]

約数ペア:

[(1, 141619720), (2, 70809860), (4, 35404930), (5, 28323944), (8, 17702465), (10, 14161972), (11, 12874520), (20, 7080986), (22, 6437260), (37, 3827560), (40, 3540493), (44, 3218630), (55, 2574904), (74, 1913780), (88, 1609315), (110, 1287452), (148, 956890), (185, 765512), (220, 643726), (296, 478445), (370, 382756), (407, 347960), (440, 321863), (740, 191378), (814, 173980), (1480, 95689), (1628, 86990), (2035, 69592), (3256, 43495), (4070, 34796), (8140, 17398), (8699, 16280)]