151831040

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:617

約数の個数: 80

約数和(自身を含む): 367690752

約数和(自身を除く): 215859712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 467, 508, 512, 635, 640, 934, 1016, 1270, 1280, 1868, 2032, 2335, 2540, 2560, 3736, 4064, 4670, 5080, 7472, 8128, 9340, 10160, 14944, 16256, 18680, 20320, 29888, 32512, 37360, 40640, 59309, 59776, 65024, 74720, 81280, 118618, 119552, 149440, 162560, 237236, 239104, 296545, 298880, 325120, 474472, 593090, 597760, 948944, 1186180, 1195520, 1897888, 2372360, 3795776, 4744720, 7591552, 9489440, 15183104, 18978880, 30366208, 37957760, 75915520, 151831040]

約数ペア:

[(1, 151831040), (2, 75915520), (4, 37957760), (5, 30366208), (8, 18978880), (10, 15183104), (16, 9489440), (20, 7591552), (32, 4744720), (40, 3795776), (64, 2372360), (80, 1897888), (127, 1195520), (128, 1186180), (160, 948944), (254, 597760), (256, 593090), (320, 474472), (467, 325120), (508, 298880), (512, 296545), (635, 239104), (640, 237236), (934, 162560), (1016, 149440), (1270, 119552), (1280, 118618), (1868, 81280), (2032, 74720), (2335, 65024), (2540, 59776), (2560, 59309), (3736, 40640), (4064, 37360), (4670, 32512), (5080, 29888), (7472, 20320), (8128, 18680), (9340, 16256), (10160, 14944)]