308878570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 760596480

約数和(自身を除く): 451717910

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 59, 65, 70, 77, 91, 110, 118, 130, 143, 154, 182, 286, 295, 385, 413, 455, 523, 590, 649, 715, 767, 770, 826, 910, 1001, 1046, 1298, 1430, 1534, 2002, 2065, 2615, 3245, 3661, 3835, 4130, 4543, 5005, 5230, 5369, 5753, 6490, 6799, 7322, 7670, 8437, 9086, 10010, 10738, 11506, 13598, 16874, 18305, 22715, 26845, 28765, 30857, 33995, 36610, 40271, 42185, 45430, 47593, 53690, 57530, 59059, 61714, 67990, 74789, 80542, 84370, 95186, 118118, 149578, 154285, 201355, 215999, 237965, 295295, 308570, 339427, 373945, 401141, 402710, 431998, 475930, 523523, 590590, 678854, 747890, 802282, 1047046, 1079995, 1697135, 2005705, 2159990, 2375989, 2617615, 2807987, 3394270, 4011410, 4412551, 4751978, 5235230, 5615974, 8825102, 11879945, 14039935, 22062755, 23759890, 28079870, 30887857, 44125510, 61775714, 154439285, 308878570]

約数ペア:

[(1, 308878570), (2, 154439285), (5, 61775714), (7, 44125510), (10, 30887857), (11, 28079870), (13, 23759890), (14, 22062755), (22, 14039935), (26, 11879945), (35, 8825102), (55, 5615974), (59, 5235230), (65, 4751978), (70, 4412551), (77, 4011410), (91, 3394270), (110, 2807987), (118, 2617615), (130, 2375989), (143, 2159990), (154, 2005705), (182, 1697135), (286, 1079995), (295, 1047046), (385, 802282), (413, 747890), (455, 678854), (523, 590590), (590, 523523), (649, 475930), (715, 431998), (767, 402710), (770, 401141), (826, 373945), (910, 339427), (1001, 308570), (1046, 295295), (1298, 237965), (1430, 215999), (1534, 201355), (2002, 154285), (2065, 149578), (2615, 118118), (3245, 95186), (3661, 84370), (3835, 80542), (4130, 74789), (4543, 67990), (5005, 61714), (5230, 59059), (5369, 57530), (5753, 53690), (6490, 47593), (6799, 45430), (7322, 42185), (7670, 40271), (8437, 36610), (9086, 33995), (10010, 30857), (10738, 28765), (11506, 26845), (13598, 22715), (16874, 18305)]