128567340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5903}}^1$

素因数の和:5940

約数の個数: 108

約数和(自身を含む): 428736672

約数和(自身を除く): 300169332

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, 5903, 7260, 10890, 11806, 17709, 21780, 23612, 29515, 35418, 53127, 59030, 64933, 70836, 88545, 106254, 118060, 129866, 177090, 194799, 212508, 259732, 265635, 324665, 354180, 389598, 531270, 584397, 649330, 714263, 779196, 973995, 1062540, 1168794, 1298660, 1428526, 1947990, 2142789, 2337588, 2857052, 2921985, 3571315, 3895980, 4285578, 5843970, 6428367, 7142630, 8571156, 10713945, 11687940, 12856734, 14285260, 21427890, 25713468, 32141835, 42855780, 64283670, 128567340]

約数ペア:

[(1, 128567340), (2, 64283670), (3, 42855780), (4, 32141835), (5, 25713468), (6, 21427890), (9, 14285260), (10, 12856734), (11, 11687940), (12, 10713945), (15, 8571156), (18, 7142630), (20, 6428367), (22, 5843970), (30, 4285578), (33, 3895980), (36, 3571315), (44, 2921985), (45, 2857052), (55, 2337588), (60, 2142789), (66, 1947990), (90, 1428526), (99, 1298660), (110, 1168794), (121, 1062540), (132, 973995), (165, 779196), (180, 714263), (198, 649330), (220, 584397), (242, 531270), (330, 389598), (363, 354180), (396, 324665), (484, 265635), (495, 259732), (605, 212508), (660, 194799), (726, 177090), (990, 129866), (1089, 118060), (1210, 106254), (1452, 88545), (1815, 70836), (1980, 64933), (2178, 59030), (2420, 53127), (3630, 35418), (4356, 29515), (5445, 23612), (5903, 21780), (7260, 17709), (10890, 11806)]