155631280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14627}}^1$

素因数の和:14666

約数の個数: 80

約数和(自身を含む): 435329280

約数和(自身を除く): 279698000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 14627, 29254, 58508, 73135, 102389, 117016, 146270, 204778, 234032, 277913, 292540, 409556, 511945, 555826, 585080, 819112, 1023890, 1111652, 1170160, 1389565, 1638224, 1945391, 2047780, 2223304, 2779130, 3890782, 4095560, 4446608, 5558260, 7781564, 8191120, 9726955, 11116520, 15563128, 19453910, 22233040, 31126256, 38907820, 77815640, 155631280]

約数ペア:

[(1, 155631280), (2, 77815640), (4, 38907820), (5, 31126256), (7, 22233040), (8, 19453910), (10, 15563128), (14, 11116520), (16, 9726955), (19, 8191120), (20, 7781564), (28, 5558260), (35, 4446608), (38, 4095560), (40, 3890782), (56, 2779130), (70, 2223304), (76, 2047780), (80, 1945391), (95, 1638224), (112, 1389565), (133, 1170160), (140, 1111652), (152, 1023890), (190, 819112), (266, 585080), (280, 555826), (304, 511945), (380, 409556), (532, 292540), (560, 277913), (665, 234032), (760, 204778), (1064, 146270), (1330, 117016), (1520, 102389), (2128, 73135), (2660, 58508), (5320, 29254), (10640, 14627)]