305428480

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{4261}}^1$

素因数の和:4295

約数の個数: 96

約数和(自身を含む): 837738720

約数和(自身を除く): 532310240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4261, 4480, 5120, 7168, 8522, 8960, 10240, 14336, 17044, 17920, 21305, 29827, 34088, 35840, 42610, 59654, 68176, 71680, 85220, 119308, 136352, 149135, 170440, 238616, 272704, 298270, 340880, 477232, 545408, 596540, 681760, 954464, 1090816, 1193080, 1363520, 1908928, 2181632, 2386160, 2727040, 3817856, 4363264, 4772320, 5454080, 7635712, 8726528, 9544640, 10908160, 15271424, 19089280, 21816320, 30542848, 38178560, 43632640, 61085696, 76357120, 152714240, 305428480]

約数ペア:

[(1, 305428480), (2, 152714240), (4, 76357120), (5, 61085696), (7, 43632640), (8, 38178560), (10, 30542848), (14, 21816320), (16, 19089280), (20, 15271424), (28, 10908160), (32, 9544640), (35, 8726528), (40, 7635712), (56, 5454080), (64, 4772320), (70, 4363264), (80, 3817856), (112, 2727040), (128, 2386160), (140, 2181632), (160, 1908928), (224, 1363520), (256, 1193080), (280, 1090816), (320, 954464), (448, 681760), (512, 596540), (560, 545408), (640, 477232), (896, 340880), (1024, 298270), (1120, 272704), (1280, 238616), (1792, 170440), (2048, 149135), (2240, 136352), (2560, 119308), (3584, 85220), (4261, 71680), (4480, 68176), (5120, 59654), (7168, 42610), (8522, 35840), (8960, 34088), (10240, 29827), (14336, 21305), (17044, 17920)]