77309440

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 210361536

約数和(自身を除く): 133052096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 101, 104, 115, 128, 130, 160, 184, 202, 208, 230, 256, 260, 299, 320, 368, 404, 416, 460, 505, 512, 520, 598, 640, 736, 808, 832, 920, 1010, 1040, 1196, 1280, 1313, 1472, 1495, 1616, 1664, 1840, 2020, 2080, 2323, 2392, 2560, 2626, 2944, 2990, 3232, 3328, 3680, 4040, 4160, 4646, 4784, 5252, 5888, 5980, 6464, 6565, 6656, 7360, 8080, 8320, 9292, 9568, 10504, 11615, 11776, 11960, 12928, 13130, 14720, 16160, 16640, 18584, 19136, 21008, 23230, 23920, 25856, 26260, 29440, 30199, 32320, 33280, 37168, 38272, 42016, 46460, 47840, 51712, 52520, 58880, 60398, 64640, 74336, 76544, 84032, 92920, 95680, 105040, 120796, 129280, 148672, 150995, 153088, 168064, 185840, 191360, 210080, 241592, 258560, 297344, 301990, 336128, 371680, 382720, 420160, 483184, 594688, 603980, 672256, 743360, 765440, 840320, 966368, 1189376, 1207960, 1486720, 1680640, 1932736, 2415920, 2973440, 3361280, 3865472, 4831840, 5946880, 7730944, 9663680, 15461888, 19327360, 38654720, 77309440]

約数ペア:

[(1, 77309440), (2, 38654720), (4, 19327360), (5, 15461888), (8, 9663680), (10, 7730944), (13, 5946880), (16, 4831840), (20, 3865472), (23, 3361280), (26, 2973440), (32, 2415920), (40, 1932736), (46, 1680640), (52, 1486720), (64, 1207960), (65, 1189376), (80, 966368), (92, 840320), (101, 765440), (104, 743360), (115, 672256), (128, 603980), (130, 594688), (160, 483184), (184, 420160), (202, 382720), (208, 371680), (230, 336128), (256, 301990), (260, 297344), (299, 258560), (320, 241592), (368, 210080), (404, 191360), (416, 185840), (460, 168064), (505, 153088), (512, 150995), (520, 148672), (598, 129280), (640, 120796), (736, 105040), (808, 95680), (832, 92920), (920, 84032), (1010, 76544), (1040, 74336), (1196, 64640), (1280, 60398), (1313, 58880), (1472, 52520), (1495, 51712), (1616, 47840), (1664, 46460), (1840, 42016), (2020, 38272), (2080, 37168), (2323, 33280), (2392, 32320), (2560, 30199), (2626, 29440), (2944, 26260), (2990, 25856), (3232, 23920), (3328, 23230), (3680, 21008), (4040, 19136), (4160, 18584), (4646, 16640), (4784, 16160), (5252, 14720), (5888, 13130), (5980, 12928), (6464, 11960), (6565, 11776), (6656, 11615), (7360, 10504), (8080, 9568), (8320, 9292)]