142962180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140159}}^1$

素因数の和:140188

約数の個数: 48

約数和(自身を含む): 423843840

約数和(自身を除く): 280881660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 140159, 280318, 420477, 560636, 700795, 840954, 1401590, 1681908, 2102385, 2382703, 2803180, 4204770, 4765406, 7148109, 8409540, 9530812, 11913515, 14296218, 23827030, 28592436, 35740545, 47654060, 71481090, 142962180]

約数ペア:

[(1, 142962180), (2, 71481090), (3, 47654060), (4, 35740545), (5, 28592436), (6, 23827030), (10, 14296218), (12, 11913515), (15, 9530812), (17, 8409540), (20, 7148109), (30, 4765406), (34, 4204770), (51, 2803180), (60, 2382703), (68, 2102385), (85, 1681908), (102, 1401590), (170, 840954), (204, 700795), (255, 560636), (340, 420477), (510, 280318), (1020, 140159)]