63928960

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 164799360

約数和(自身を除く): 100870400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 101, 115, 128, 160, 172, 184, 202, 215, 230, 320, 344, 368, 404, 430, 460, 505, 640, 688, 736, 808, 860, 920, 989, 1010, 1376, 1472, 1616, 1720, 1840, 1978, 2020, 2323, 2752, 2944, 3232, 3440, 3680, 3956, 4040, 4343, 4646, 4945, 5504, 6464, 6880, 7360, 7912, 8080, 8686, 9292, 9890, 11615, 12928, 13760, 14720, 15824, 16160, 17372, 18584, 19780, 21715, 23230, 27520, 31648, 32320, 34744, 37168, 39560, 43430, 46460, 63296, 64640, 69488, 74336, 79120, 86860, 92920, 99889, 126592, 138976, 148672, 158240, 173720, 185840, 199778, 277952, 297344, 316480, 347440, 371680, 399556, 499445, 555904, 632960, 694880, 743360, 799112, 998890, 1389760, 1486720, 1598224, 1997780, 2779520, 3196448, 3995560, 6392896, 7991120, 12785792, 15982240, 31964480, 63928960]

約数ペア:

[(1, 63928960), (2, 31964480), (4, 15982240), (5, 12785792), (8, 7991120), (10, 6392896), (16, 3995560), (20, 3196448), (23, 2779520), (32, 1997780), (40, 1598224), (43, 1486720), (46, 1389760), (64, 998890), (80, 799112), (86, 743360), (92, 694880), (101, 632960), (115, 555904), (128, 499445), (160, 399556), (172, 371680), (184, 347440), (202, 316480), (215, 297344), (230, 277952), (320, 199778), (344, 185840), (368, 173720), (404, 158240), (430, 148672), (460, 138976), (505, 126592), (640, 99889), (688, 92920), (736, 86860), (808, 79120), (860, 74336), (920, 69488), (989, 64640), (1010, 63296), (1376, 46460), (1472, 43430), (1616, 39560), (1720, 37168), (1840, 34744), (1978, 32320), (2020, 31648), (2323, 27520), (2752, 23230), (2944, 21715), (3232, 19780), (3440, 18584), (3680, 17372), (3956, 16160), (4040, 15824), (4343, 14720), (4646, 13760), (4945, 12928), (5504, 11615), (6464, 9890), (6880, 9292), (7360, 8686), (7912, 8080)]