128044620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5879}}^1$

素因数の和:5916

約数の個数: 108

約数和(自身を含む): 426993840

約数和(自身を除く): 298949220

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, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 5879, 7260, 10890, 11758, 17637, 21780, 23516, 29395, 35274, 52911, 58790, 64669, 70548, 88185, 105822, 117580, 129338, 176370, 194007, 211644, 258676, 264555, 323345, 352740, 388014, 529110, 582021, 646690, 711359, 776028, 970035, 1058220, 1164042, 1293380, 1422718, 1940070, 2134077, 2328084, 2845436, 2910105, 3556795, 3880140, 4268154, 5820210, 6402231, 7113590, 8536308, 10670385, 11640420, 12804462, 14227180, 21340770, 25608924, 32011155, 42681540, 64022310, 128044620]

約数ペア:

[(1, 128044620), (2, 64022310), (3, 42681540), (4, 32011155), (5, 25608924), (6, 21340770), (9, 14227180), (10, 12804462), (11, 11640420), (12, 10670385), (15, 8536308), (18, 7113590), (20, 6402231), (22, 5820210), (30, 4268154), (33, 3880140), (36, 3556795), (44, 2910105), (45, 2845436), (55, 2328084), (60, 2134077), (66, 1940070), (90, 1422718), (99, 1293380), (110, 1164042), (121, 1058220), (132, 970035), (165, 776028), (180, 711359), (198, 646690), (220, 582021), (242, 529110), (330, 388014), (363, 352740), (396, 323345), (484, 264555), (495, 258676), (605, 211644), (660, 194007), (726, 176370), (990, 129338), (1089, 117580), (1210, 105822), (1452, 88185), (1815, 70548), (1980, 64669), (2178, 58790), (2420, 52911), (3630, 35274), (4356, 29395), (5445, 23516), (5879, 21780), (7260, 17637), (10890, 11758)]