111420160

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 271451376

約数和(自身を除く): 160031216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1427, 1952, 2440, 2854, 3904, 4880, 5708, 7135, 7808, 9760, 11416, 14270, 15616, 19520, 22832, 28540, 39040, 45664, 57080, 78080, 87047, 91328, 114160, 174094, 182656, 228320, 348188, 365312, 435235, 456640, 696376, 870470, 913280, 1392752, 1740940, 1826560, 2785504, 3481880, 5571008, 6963760, 11142016, 13927520, 22284032, 27855040, 55710080, 111420160]

約数ペア:

[(1, 111420160), (2, 55710080), (4, 27855040), (5, 22284032), (8, 13927520), (10, 11142016), (16, 6963760), (20, 5571008), (32, 3481880), (40, 2785504), (61, 1826560), (64, 1740940), (80, 1392752), (122, 913280), (128, 870470), (160, 696376), (244, 456640), (256, 435235), (305, 365312), (320, 348188), (488, 228320), (610, 182656), (640, 174094), (976, 114160), (1220, 91328), (1280, 87047), (1427, 78080), (1952, 57080), (2440, 45664), (2854, 39040), (3904, 28540), (4880, 22832), (5708, 19520), (7135, 15616), (7808, 14270), (9760, 11416)]