141965680

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 338549760

約数和(自身を除く): 196584080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 127, 157, 178, 254, 314, 356, 445, 508, 628, 635, 712, 785, 890, 1016, 1256, 1270, 1424, 1570, 1780, 2032, 2512, 2540, 3140, 3560, 5080, 6280, 7120, 10160, 11303, 12560, 13973, 19939, 22606, 27946, 39878, 45212, 55892, 56515, 69865, 79756, 90424, 99695, 111784, 113030, 139730, 159512, 180848, 199390, 223568, 226060, 279460, 319024, 398780, 452120, 558920, 797560, 904240, 1117840, 1595120, 1774571, 3549142, 7098284, 8872855, 14196568, 17745710, 28393136, 35491420, 70982840, 141965680]

約数ペア:

[(1, 141965680), (2, 70982840), (4, 35491420), (5, 28393136), (8, 17745710), (10, 14196568), (16, 8872855), (20, 7098284), (40, 3549142), (80, 1774571), (89, 1595120), (127, 1117840), (157, 904240), (178, 797560), (254, 558920), (314, 452120), (356, 398780), (445, 319024), (508, 279460), (628, 226060), (635, 223568), (712, 199390), (785, 180848), (890, 159512), (1016, 139730), (1256, 113030), (1270, 111784), (1424, 99695), (1570, 90424), (1780, 79756), (2032, 69865), (2512, 56515), (2540, 55892), (3140, 45212), (3560, 39878), (5080, 27946), (6280, 22606), (7120, 19939), (10160, 13973), (11303, 12560)]