166922820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7079}}^1$

素因数の和:7225

約数の個数: 72

約数和(自身を含む): 510269760

約数和(自身を除く): 343346940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7079, 7860, 11790, 14158, 21237, 23580, 28316, 35395, 42474, 63711, 70790, 84948, 106185, 127422, 141580, 212370, 254844, 318555, 424740, 637110, 927349, 1274220, 1854698, 2782047, 3709396, 4636745, 5564094, 8346141, 9273490, 11128188, 13910235, 16692282, 18546980, 27820470, 33384564, 41730705, 55640940, 83461410, 166922820]

約数ペア:

[(1, 166922820), (2, 83461410), (3, 55640940), (4, 41730705), (5, 33384564), (6, 27820470), (9, 18546980), (10, 16692282), (12, 13910235), (15, 11128188), (18, 9273490), (20, 8346141), (30, 5564094), (36, 4636745), (45, 3709396), (60, 2782047), (90, 1854698), (131, 1274220), (180, 927349), (262, 637110), (393, 424740), (524, 318555), (655, 254844), (786, 212370), (1179, 141580), (1310, 127422), (1572, 106185), (1965, 84948), (2358, 70790), (2620, 63711), (3930, 42474), (4716, 35395), (5895, 28316), (7079, 23580), (7860, 21237), (11790, 14158)]