164024460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{303749}}^1$

素因数の和:303767

約数の個数: 48

約数和(自身を含む): 510300000

約数和(自身を除く): 346275540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 303749, 607498, 911247, 1214996, 1518745, 1822494, 2733741, 3037490, 3644988, 4556235, 5467482, 6074980, 8201223, 9112470, 10934964, 13668705, 16402446, 18224940, 27337410, 32804892, 41006115, 54674820, 82012230, 164024460]

約数ペア:

[(1, 164024460), (2, 82012230), (3, 54674820), (4, 41006115), (5, 32804892), (6, 27337410), (9, 18224940), (10, 16402446), (12, 13668705), (15, 10934964), (18, 9112470), (20, 8201223), (27, 6074980), (30, 5467482), (36, 4556235), (45, 3644988), (54, 3037490), (60, 2733741), (90, 1822494), (108, 1518745), (135, 1214996), (180, 911247), (270, 607498), (540, 303749)]