266585220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{134639}}^1$

素因数の和:134665

約数の個数: 72

約数和(自身を含む): 882161280

約数和(自身を除く): 615576060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 134639, 269278, 403917, 538556, 673195, 807834, 1211751, 1346390, 1481029, 1615668, 2019585, 2423502, 2692780, 2962058, 4039170, 4443087, 4847004, 5924116, 6058755, 7405145, 8078340, 8886174, 12117510, 13329261, 14810290, 17772348, 22215435, 24235020, 26658522, 29620580, 44430870, 53317044, 66646305, 88861740, 133292610, 266585220]

約数ペア:

[(1, 266585220), (2, 133292610), (3, 88861740), (4, 66646305), (5, 53317044), (6, 44430870), (9, 29620580), (10, 26658522), (11, 24235020), (12, 22215435), (15, 17772348), (18, 14810290), (20, 13329261), (22, 12117510), (30, 8886174), (33, 8078340), (36, 7405145), (44, 6058755), (45, 5924116), (55, 4847004), (60, 4443087), (66, 4039170), (90, 2962058), (99, 2692780), (110, 2423502), (132, 2019585), (165, 1615668), (180, 1481029), (198, 1346390), (220, 1211751), (330, 807834), (396, 673195), (495, 538556), (660, 403917), (990, 269278), (1980, 134639)]