119215120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 294891840

約数和(自身を除く): 175676720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 107, 152, 190, 214, 304, 380, 428, 535, 733, 760, 856, 1070, 1466, 1520, 1712, 2033, 2140, 2932, 3665, 4066, 4280, 5864, 7330, 8132, 8560, 10165, 11728, 13927, 14660, 16264, 20330, 27854, 29320, 32528, 40660, 55708, 58640, 69635, 78431, 81320, 111416, 139270, 156862, 162640, 222832, 278540, 313724, 392155, 557080, 627448, 784310, 1114160, 1254896, 1490189, 1568620, 2980378, 3137240, 5960756, 6274480, 7450945, 11921512, 14901890, 23843024, 29803780, 59607560, 119215120]

約数ペア:

[(1, 119215120), (2, 59607560), (4, 29803780), (5, 23843024), (8, 14901890), (10, 11921512), (16, 7450945), (19, 6274480), (20, 5960756), (38, 3137240), (40, 2980378), (76, 1568620), (80, 1490189), (95, 1254896), (107, 1114160), (152, 784310), (190, 627448), (214, 557080), (304, 392155), (380, 313724), (428, 278540), (535, 222832), (733, 162640), (760, 156862), (856, 139270), (1070, 111416), (1466, 81320), (1520, 78431), (1712, 69635), (2033, 58640), (2140, 55708), (2932, 40660), (3665, 32528), (4066, 29320), (4280, 27854), (5864, 20330), (7330, 16264), (8132, 14660), (8560, 13927), (10165, 11728)]