128114800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2647}}^1$

素因数の和:2687

約数の個数: 90

約数和(自身を含む): 338448824

約数和(自身を除く): 210334024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 400, 440, 484, 550, 605, 880, 968, 1100, 1210, 1936, 2200, 2420, 2647, 3025, 4400, 4840, 5294, 6050, 9680, 10588, 12100, 13235, 21176, 24200, 26470, 29117, 42352, 48400, 52940, 58234, 66175, 105880, 116468, 132350, 145585, 211760, 232936, 264700, 291170, 320287, 465872, 529400, 582340, 640574, 727925, 1058800, 1164680, 1281148, 1455850, 1601435, 2329360, 2562296, 2911700, 3202870, 5124592, 5823400, 6405740, 8007175, 11646800, 12811480, 16014350, 25622960, 32028700, 64057400, 128114800]

約数ペア:

[(1, 128114800), (2, 64057400), (4, 32028700), (5, 25622960), (8, 16014350), (10, 12811480), (11, 11646800), (16, 8007175), (20, 6405740), (22, 5823400), (25, 5124592), (40, 3202870), (44, 2911700), (50, 2562296), (55, 2329360), (80, 1601435), (88, 1455850), (100, 1281148), (110, 1164680), (121, 1058800), (176, 727925), (200, 640574), (220, 582340), (242, 529400), (275, 465872), (400, 320287), (440, 291170), (484, 264700), (550, 232936), (605, 211760), (880, 145585), (968, 132350), (1100, 116468), (1210, 105880), (1936, 66175), (2200, 58234), (2420, 52940), (2647, 48400), (3025, 42352), (4400, 29117), (4840, 26470), (5294, 24200), (6050, 21176), (9680, 13235), (10588, 12100)]