293172880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 933315264

約数和(自身を除く): 640142384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 140, 143, 154, 176, 182, 196, 208, 220, 245, 260, 280, 286, 308, 364, 385, 392, 440, 455, 490, 520, 523, 539, 560, 572, 616, 637, 715, 728, 770, 784, 880, 910, 980, 1001, 1040, 1046, 1078, 1144, 1232, 1274, 1430, 1456, 1540, 1820, 1960, 2002, 2092, 2156, 2288, 2548, 2615, 2695, 2860, 3080, 3185, 3640, 3661, 3920, 4004, 4184, 4312, 5005, 5096, 5230, 5390, 5720, 5753, 6160, 6370, 6799, 7007, 7280, 7322, 8008, 8368, 8624, 10010, 10192, 10460, 10780, 11440, 11506, 12740, 13598, 14014, 14644, 16016, 18305, 20020, 20920, 21560, 23012, 25480, 25627, 27196, 28028, 28765, 29288, 33995, 35035, 36610, 40040, 40271, 41840, 43120, 46024, 47593, 50960, 51254, 54392, 56056, 57530, 58576, 67990, 70070, 73220, 74789, 80080, 80542, 92048, 95186, 102508, 108784, 112112, 115060, 128135, 135980, 140140, 146440, 149578, 161084, 190372, 201355, 205016, 230120, 237965, 256270, 271960, 280280, 281897, 292880, 299156, 322168, 333151, 373945, 380744, 402710, 410032, 460240, 475930, 512540, 523523, 543920, 560560, 563794, 598312, 644336, 666302, 747890, 761488, 805420, 951860, 1025080, 1047046, 1127588, 1196624, 1332604, 1409485, 1495780, 1610840, 1665755, 1903720, 2050160, 2094092, 2255176, 2617615, 2665208, 2818970, 2991560, 3221680, 3331510, 3664661, 3807440, 4188184, 4510352, 5235230, 5330416, 5637940, 5983120, 6663020, 7329322, 8376368, 10470460, 11275880, 13326040, 14658644, 18323305, 20940920, 22551760, 26652080, 29317288, 36646610, 41881840, 58634576, 73293220, 146586440, 293172880]

約数ペア:

[(1, 293172880), (2, 146586440), (4, 73293220), (5, 58634576), (7, 41881840), (8, 36646610), (10, 29317288), (11, 26652080), (13, 22551760), (14, 20940920), (16, 18323305), (20, 14658644), (22, 13326040), (26, 11275880), (28, 10470460), (35, 8376368), (40, 7329322), (44, 6663020), (49, 5983120), (52, 5637940), (55, 5330416), (56, 5235230), (65, 4510352), (70, 4188184), (77, 3807440), (80, 3664661), (88, 3331510), (91, 3221680), (98, 2991560), (104, 2818970), (110, 2665208), (112, 2617615), (130, 2255176), (140, 2094092), (143, 2050160), (154, 1903720), (176, 1665755), (182, 1610840), (196, 1495780), (208, 1409485), (220, 1332604), (245, 1196624), (260, 1127588), (280, 1047046), (286, 1025080), (308, 951860), (364, 805420), (385, 761488), (392, 747890), (440, 666302), (455, 644336), (490, 598312), (520, 563794), (523, 560560), (539, 543920), (560, 523523), (572, 512540), (616, 475930), (637, 460240), (715, 410032), (728, 402710), (770, 380744), (784, 373945), (880, 333151), (910, 322168), (980, 299156), (1001, 292880), (1040, 281897), (1046, 280280), (1078, 271960), (1144, 256270), (1232, 237965), (1274, 230120), (1430, 205016), (1456, 201355), (1540, 190372), (1820, 161084), (1960, 149578), (2002, 146440), (2092, 140140), (2156, 135980), (2288, 128135), (2548, 115060), (2615, 112112), (2695, 108784), (2860, 102508), (3080, 95186), (3185, 92048), (3640, 80542), (3661, 80080), (3920, 74789), (4004, 73220), (4184, 70070), (4312, 67990), (5005, 58576), (5096, 57530), (5230, 56056), (5390, 54392), (5720, 51254), (5753, 50960), (6160, 47593), (6370, 46024), (6799, 43120), (7007, 41840), (7280, 40271), (7322, 40040), (8008, 36610), (8368, 35035), (8624, 33995), (10010, 29288), (10192, 28765), (10460, 28028), (10780, 27196), (11440, 25627), (11506, 25480), (12740, 23012), (13598, 21560), (14014, 20920), (14644, 20020), (16016, 18305)]