128963340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7237}}^1$

素因数の和:7269

約数の個数: 120

約数和(自身を含む): 441402192

約数和(自身を除く): 312438852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 7237, 8910, 14474, 17820, 21711, 28948, 36185, 43422, 65133, 72370, 79607, 86844, 108555, 130266, 144740, 159214, 195399, 217110, 238821, 260532, 318428, 325665, 390798, 398035, 434220, 477642, 586197, 651330, 716463, 781596, 796070, 955284, 976995, 1172394, 1194105, 1302660, 1432926, 1592140, 1953990, 2149389, 2344788, 2388210, 2865852, 2930985, 3582315, 3907980, 4298778, 4776420, 5861970, 6448167, 7164630, 8597556, 10746945, 11723940, 12896334, 14329260, 21493890, 25792668, 32240835, 42987780, 64481670, 128963340]

約数ペア:

[(1, 128963340), (2, 64481670), (3, 42987780), (4, 32240835), (5, 25792668), (6, 21493890), (9, 14329260), (10, 12896334), (11, 11723940), (12, 10746945), (15, 8597556), (18, 7164630), (20, 6448167), (22, 5861970), (27, 4776420), (30, 4298778), (33, 3907980), (36, 3582315), (44, 2930985), (45, 2865852), (54, 2388210), (55, 2344788), (60, 2149389), (66, 1953990), (81, 1592140), (90, 1432926), (99, 1302660), (108, 1194105), (110, 1172394), (132, 976995), (135, 955284), (162, 796070), (165, 781596), (180, 716463), (198, 651330), (220, 586197), (270, 477642), (297, 434220), (324, 398035), (330, 390798), (396, 325665), (405, 318428), (495, 260532), (540, 238821), (594, 217110), (660, 195399), (810, 159214), (891, 144740), (990, 130266), (1188, 108555), (1485, 86844), (1620, 79607), (1782, 72370), (1980, 65133), (2970, 43422), (3564, 36185), (4455, 28948), (5940, 21711), (7237, 17820), (8910, 14474)]