143566240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30941}}^1$

素因数の和:30985

約数の個数: 48

約数和(自身を含む): 350882280

約数和(自身を除く): 207316040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 30941, 61882, 123764, 154705, 247528, 309410, 495056, 618820, 897289, 990112, 1237640, 1794578, 2475280, 3589156, 4486445, 4950560, 7178312, 8972890, 14356624, 17945780, 28713248, 35891560, 71783120, 143566240]

約数ペア:

[(1, 143566240), (2, 71783120), (4, 35891560), (5, 28713248), (8, 17945780), (10, 14356624), (16, 8972890), (20, 7178312), (29, 4950560), (32, 4486445), (40, 3589156), (58, 2475280), (80, 1794578), (116, 1237640), (145, 990112), (160, 897289), (232, 618820), (290, 495056), (464, 309410), (580, 247528), (928, 154705), (1160, 123764), (2320, 61882), (4640, 30941)]