1885542400

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{5261}}^1$

素因数の和:5300

約数の個数: 144

約数和(自身を含む): 5343876720

約数和(自身を除く): 3458334320

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, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2048, 2240, 2560, 2800, 3200, 3584, 4480, 5120, 5261, 5600, 6400, 7168, 8960, 10240, 10522, 11200, 12800, 14336, 17920, 21044, 22400, 25600, 26305, 35840, 36827, 42088, 44800, 51200, 52610, 71680, 73654, 84176, 89600, 105220, 131525, 147308, 168352, 179200, 184135, 210440, 263050, 294616, 336704, 358400, 368270, 420880, 526100, 589232, 673408, 736540, 841760, 920675, 1052200, 1178464, 1346816, 1473080, 1683520, 1841350, 2104400, 2356928, 2693632, 2946160, 3367040, 3682700, 4208800, 4713856, 5387264, 5892320, 6734080, 7365400, 8417600, 9427712, 10774528, 11784640, 13468160, 14730800, 16835200, 18855424, 23569280, 26936320, 29461600, 33670400, 37710848, 47138560, 53872640, 58923200, 67340800, 75421696, 94277120, 117846400, 134681600, 188554240, 235692800, 269363200, 377108480, 471385600, 942771200, 1885542400]

約数ペア:

[(1, 1885542400), (2, 942771200), (4, 471385600), (5, 377108480), (7, 269363200), (8, 235692800), (10, 188554240), (14, 134681600), (16, 117846400), (20, 94277120), (25, 75421696), (28, 67340800), (32, 58923200), (35, 53872640), (40, 47138560), (50, 37710848), (56, 33670400), (64, 29461600), (70, 26936320), (80, 23569280), (100, 18855424), (112, 16835200), (128, 14730800), (140, 13468160), (160, 11784640), (175, 10774528), (200, 9427712), (224, 8417600), (256, 7365400), (280, 6734080), (320, 5892320), (350, 5387264), (400, 4713856), (448, 4208800), (512, 3682700), (560, 3367040), (640, 2946160), (700, 2693632), (800, 2356928), (896, 2104400), (1024, 1841350), (1120, 1683520), (1280, 1473080), (1400, 1346816), (1600, 1178464), (1792, 1052200), (2048, 920675), (2240, 841760), (2560, 736540), (2800, 673408), (3200, 589232), (3584, 526100), (4480, 420880), (5120, 368270), (5261, 358400), (5600, 336704), (6400, 294616), (7168, 263050), (8960, 210440), (10240, 184135), (10522, 179200), (11200, 168352), (12800, 147308), (14336, 131525), (17920, 105220), (21044, 89600), (22400, 84176), (25600, 73654), (26305, 71680), (35840, 52610), (36827, 51200), (42088, 44800)]