145705770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{77093}}^1$

素因数の和:77116

約数の個数: 64

約数和(自身を含む): 444061440

約数和(自身を除く): 298355670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 77093, 154186, 231279, 385465, 462558, 539651, 693837, 770930, 1079302, 1156395, 1387674, 1618953, 2081511, 2312790, 2698255, 3237906, 3469185, 4163022, 4856859, 5396510, 6938370, 8094765, 9713718, 10407555, 14570577, 16189530, 20815110, 24284295, 29141154, 48568590, 72852885, 145705770]

約数ペア:

[(1, 145705770), (2, 72852885), (3, 48568590), (5, 29141154), (6, 24284295), (7, 20815110), (9, 16189530), (10, 14570577), (14, 10407555), (15, 9713718), (18, 8094765), (21, 6938370), (27, 5396510), (30, 4856859), (35, 4163022), (42, 3469185), (45, 3237906), (54, 2698255), (63, 2312790), (70, 2081511), (90, 1618953), (105, 1387674), (126, 1156395), (135, 1079302), (189, 770930), (210, 693837), (270, 539651), (315, 462558), (378, 385465), (630, 231279), (945, 154186), (1890, 77093)]