131840960

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14207}}^1$

素因数の和:14253

約数の個数: 56

約数和(自身を含む): 324794880

約数和(自身を除く): 192953920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 14207, 28414, 56828, 71035, 113656, 142070, 227312, 284140, 412003, 454624, 568280, 824006, 909248, 1136560, 1648012, 2060015, 2273120, 3296024, 4120030, 4546240, 6592048, 8240060, 13184096, 16480120, 26368192, 32960240, 65920480, 131840960]

約数ペア:

[(1, 131840960), (2, 65920480), (4, 32960240), (5, 26368192), (8, 16480120), (10, 13184096), (16, 8240060), (20, 6592048), (29, 4546240), (32, 4120030), (40, 3296024), (58, 2273120), (64, 2060015), (80, 1648012), (116, 1136560), (145, 909248), (160, 824006), (232, 568280), (290, 454624), (320, 412003), (464, 284140), (580, 227312), (928, 142070), (1160, 113656), (1856, 71035), (2320, 56828), (4640, 28414), (9280, 14207)]