142465960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39139}}^1$

素因数の和:39170

約数の個数: 64

約数和(自身を含む): 394531200

約数和(自身を除く): 252065240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39139, 78278, 156556, 195695, 273973, 313112, 391390, 508807, 547946, 782780, 1017614, 1095892, 1369865, 1565560, 2035228, 2191784, 2544035, 2739730, 3561649, 4070456, 5088070, 5479460, 7123298, 10176140, 10958920, 14246596, 17808245, 20352280, 28493192, 35616490, 71232980, 142465960]

約数ペア:

[(1, 142465960), (2, 71232980), (4, 35616490), (5, 28493192), (7, 20352280), (8, 17808245), (10, 14246596), (13, 10958920), (14, 10176140), (20, 7123298), (26, 5479460), (28, 5088070), (35, 4070456), (40, 3561649), (52, 2739730), (56, 2544035), (65, 2191784), (70, 2035228), (91, 1565560), (104, 1369865), (130, 1095892), (140, 1017614), (182, 782780), (260, 547946), (280, 508807), (364, 391390), (455, 313112), (520, 273973), (728, 195695), (910, 156556), (1820, 78278), (3640, 39139)]