166980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:57

約数の個数: 72

約数和(自身を含む): 536256

約数和(自身を除く): 369276

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 220, 230, 242, 253, 276, 330, 345, 363, 460, 484, 506, 605, 660, 690, 726, 759, 1012, 1210, 1265, 1380, 1452, 1518, 1815, 2420, 2530, 2783, 3036, 3630, 3795, 5060, 5566, 7260, 7590, 8349, 11132, 13915, 15180, 16698, 27830, 33396, 41745, 55660, 83490, 166980]

約数ペア:

[(1, 166980), (2, 83490), (3, 55660), (4, 41745), (5, 33396), (6, 27830), (10, 16698), (11, 15180), (12, 13915), (15, 11132), (20, 8349), (22, 7590), (23, 7260), (30, 5566), (33, 5060), (44, 3795), (46, 3630), (55, 3036), (60, 2783), (66, 2530), (69, 2420), (92, 1815), (110, 1518), (115, 1452), (121, 1380), (132, 1265), (138, 1210), (165, 1012), (220, 759), (230, 726), (242, 690), (253, 660), (276, 605), (330, 506), (345, 484), (363, 460)]