115680880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 308980224

約数和(自身を除く): 193299344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 251, 280, 502, 560, 823, 1004, 1255, 1646, 1757, 2008, 2510, 3292, 3514, 4016, 4115, 5020, 5761, 6584, 7028, 8230, 8785, 10040, 11522, 13168, 14056, 16460, 17570, 20080, 23044, 28112, 28805, 32920, 35140, 46088, 57610, 65840, 70280, 92176, 115220, 140560, 206573, 230440, 413146, 460880, 826292, 1032865, 1446011, 1652584, 2065730, 2892022, 3305168, 4131460, 5784044, 7230055, 8262920, 11568088, 14460110, 16525840, 23136176, 28920220, 57840440, 115680880]

約数ペア:

[(1, 115680880), (2, 57840440), (4, 28920220), (5, 23136176), (7, 16525840), (8, 14460110), (10, 11568088), (14, 8262920), (16, 7230055), (20, 5784044), (28, 4131460), (35, 3305168), (40, 2892022), (56, 2065730), (70, 1652584), (80, 1446011), (112, 1032865), (140, 826292), (251, 460880), (280, 413146), (502, 230440), (560, 206573), (823, 140560), (1004, 115220), (1255, 92176), (1646, 70280), (1757, 65840), (2008, 57610), (2510, 46088), (3292, 35140), (3514, 32920), (4016, 28805), (4115, 28112), (5020, 23044), (5761, 20080), (6584, 17570), (7028, 16460), (8230, 14056), (8785, 13168), (10040, 11522)]