165222400

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 469188720

約数和(自身を除く): 303966320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 461, 512, 560, 640, 700, 800, 896, 922, 1024, 1120, 1280, 1400, 1600, 1792, 1844, 2048, 2240, 2305, 2560, 2800, 3200, 3227, 3584, 3688, 4480, 4610, 5120, 5600, 6400, 6454, 7168, 7376, 8960, 9220, 10240, 11200, 11525, 12800, 12908, 14336, 14752, 16135, 17920, 18440, 22400, 23050, 25600, 25816, 29504, 32270, 35840, 36880, 44800, 46100, 51200, 51632, 59008, 64540, 71680, 73760, 80675, 89600, 92200, 103264, 118016, 129080, 147520, 161350, 179200, 184400, 206528, 236032, 258160, 295040, 322700, 358400, 368800, 413056, 472064, 516320, 590080, 645400, 737600, 826112, 944128, 1032640, 1180160, 1290800, 1475200, 1652224, 2065280, 2360320, 2581600, 2950400, 3304448, 4130560, 4720640, 5163200, 5900800, 6608896, 8261120, 10326400, 11801600, 16522240, 20652800, 23603200, 33044480, 41305600, 82611200, 165222400]

約数ペア:

[(1, 165222400), (2, 82611200), (4, 41305600), (5, 33044480), (7, 23603200), (8, 20652800), (10, 16522240), (14, 11801600), (16, 10326400), (20, 8261120), (25, 6608896), (28, 5900800), (32, 5163200), (35, 4720640), (40, 4130560), (50, 3304448), (56, 2950400), (64, 2581600), (70, 2360320), (80, 2065280), (100, 1652224), (112, 1475200), (128, 1290800), (140, 1180160), (160, 1032640), (175, 944128), (200, 826112), (224, 737600), (256, 645400), (280, 590080), (320, 516320), (350, 472064), (400, 413056), (448, 368800), (461, 358400), (512, 322700), (560, 295040), (640, 258160), (700, 236032), (800, 206528), (896, 184400), (922, 179200), (1024, 161350), (1120, 147520), (1280, 129080), (1400, 118016), (1600, 103264), (1792, 92200), (1844, 89600), (2048, 80675), (2240, 73760), (2305, 71680), (2560, 64540), (2800, 59008), (3200, 51632), (3227, 51200), (3584, 46100), (3688, 44800), (4480, 36880), (4610, 35840), (5120, 32270), (5600, 29504), (6400, 25816), (6454, 25600), (7168, 23050), (7376, 22400), (8960, 18440), (9220, 17920), (10240, 16135), (11200, 14752), (11525, 14336), (12800, 12908)]