198427080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17047}}^1$

素因数の和:17158

約数の個数: 64

約数和(自身を含む): 601453440

約数和(自身を除く): 403026360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 17047, 34094, 51141, 68188, 85235, 102282, 136376, 170470, 204564, 255705, 340940, 409128, 511410, 681880, 1022820, 1653559, 2045640, 3307118, 4960677, 6614236, 8267795, 9921354, 13228472, 16535590, 19842708, 24803385, 33071180, 39685416, 49606770, 66142360, 99213540, 198427080]

約数ペア:

[(1, 198427080), (2, 99213540), (3, 66142360), (4, 49606770), (5, 39685416), (6, 33071180), (8, 24803385), (10, 19842708), (12, 16535590), (15, 13228472), (20, 9921354), (24, 8267795), (30, 6614236), (40, 4960677), (60, 3307118), (97, 2045640), (120, 1653559), (194, 1022820), (291, 681880), (388, 511410), (485, 409128), (582, 340940), (776, 255705), (970, 204564), (1164, 170470), (1455, 136376), (1940, 102282), (2328, 85235), (2910, 68188), (3880, 51141), (5820, 34094), (11640, 17047)]