168503580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{133733}}^1$

素因数の和:133755

約数の個数: 72

約数和(自身を含む): 584150112

約数和(自身を除く): 415646532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 133733, 267466, 401199, 534932, 668665, 802398, 936131, 1203597, 1337330, 1604796, 1872262, 2005995, 2407194, 2674660, 2808393, 3744524, 4011990, 4680655, 4814388, 5616786, 6017985, 8023980, 8425179, 9361310, 11233572, 12035970, 14041965, 16850358, 18722620, 24071940, 28083930, 33700716, 42125895, 56167860, 84251790, 168503580]

約数ペア:

[(1, 168503580), (2, 84251790), (3, 56167860), (4, 42125895), (5, 33700716), (6, 28083930), (7, 24071940), (9, 18722620), (10, 16850358), (12, 14041965), (14, 12035970), (15, 11233572), (18, 9361310), (20, 8425179), (21, 8023980), (28, 6017985), (30, 5616786), (35, 4814388), (36, 4680655), (42, 4011990), (45, 3744524), (60, 2808393), (63, 2674660), (70, 2407194), (84, 2005995), (90, 1872262), (105, 1604796), (126, 1337330), (140, 1203597), (180, 936131), (210, 802398), (252, 668665), (315, 534932), (420, 401199), (630, 267466), (1260, 133733)]