163295460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{302399}}^1$

素因数の和:302417

約数の個数: 48

約数和(自身を含む): 508032000

約数和(自身を除く): 344736540

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, 302399, 604798, 907197, 1209596, 1511995, 1814394, 2721591, 3023990, 3628788, 4535985, 5443182, 6047980, 8164773, 9071970, 10886364, 13607955, 16329546, 18143940, 27215910, 32659092, 40823865, 54431820, 81647730, 163295460]

約数ペア:

[(1, 163295460), (2, 81647730), (3, 54431820), (4, 40823865), (5, 32659092), (6, 27215910), (9, 18143940), (10, 16329546), (12, 13607955), (15, 10886364), (18, 9071970), (20, 8164773), (27, 6047980), (30, 5443182), (36, 4535985), (45, 3628788), (54, 3023990), (60, 2721591), (90, 1814394), (108, 1511995), (135, 1209596), (180, 907197), (270, 604798), (540, 302399)]