131842560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17167}}^1$

素因数の和:17193

約数の個数: 80

約数和(自身を含む): 421508736

約数和(自身を除く): 289666176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 17167, 34334, 51501, 68668, 85835, 103002, 137336, 171670, 206004, 257505, 274672, 343340, 412008, 515010, 549344, 686680, 824016, 1030020, 1098688, 1373360, 1648032, 2060040, 2197376, 2746720, 3296064, 4120080, 4394752, 5493440, 6592128, 8240160, 8789504, 10986880, 13184256, 16480320, 21973760, 26368512, 32960640, 43947520, 65921280, 131842560]

約数ペア:

[(1, 131842560), (2, 65921280), (3, 43947520), (4, 32960640), (5, 26368512), (6, 21973760), (8, 16480320), (10, 13184256), (12, 10986880), (15, 8789504), (16, 8240160), (20, 6592128), (24, 5493440), (30, 4394752), (32, 4120080), (40, 3296064), (48, 2746720), (60, 2197376), (64, 2060040), (80, 1648032), (96, 1373360), (120, 1098688), (128, 1030020), (160, 824016), (192, 686680), (240, 549344), (256, 515010), (320, 412008), (384, 343340), (480, 274672), (512, 257505), (640, 206004), (768, 171670), (960, 137336), (1280, 103002), (1536, 85835), (1920, 68668), (2560, 51501), (3840, 34334), (7680, 17167)]