254966631920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3183899}}^1$

素因数の和:3183943

約数の個数: 160

約数和(自身を含む): 795924057600

約数和(自身を除く): 540957425680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2288, 2860, 3080, 3640, 4004, 5005, 5720, 6160, 7280, 8008, 10010, 11440, 16016, 20020, 40040, 80080, 3183899, 6367798, 12735596, 15919495, 22287293, 25471192, 31838990, 35022889, 41390687, 44574586, 50942384, 63677980, 70045778, 82781374, 89149172, 111436465, 127355960, 140091556, 165562748, 175114445, 178298344, 206953435, 222872930, 245160223, 254711920, 280183112, 289734809, 331125496, 350228890, 356596688, 413906870, 445745860, 455297557, 490320446, 560366224, 579469618, 662250992, 700457780, 827813740, 891491720, 910595114, 980640892, 1158939236, 1225801115, 1400915560, 1448674045, 1655627480, 1782983440, 1821190228, 1961281784, 2276487785, 2317878472, 2451602230, 2801831120, 2897348090, 3187082899, 3311254960, 3642380456, 3922563568, 4552975570, 4635756944, 4903204460, 5794696180, 6374165798, 7284760912, 9105951140, 9806408920, 11589392360, 12748331596, 15935414495, 18211902280, 19612817840, 23178784720, 25496663192, 31870828990, 36423804560, 50993326384, 63741657980, 127483315960, 254966631920]

約数ペア:

[(1, 254966631920), (2, 127483315960), (4, 63741657980), (5, 50993326384), (7, 36423804560), (8, 31870828990), (10, 25496663192), (11, 23178784720), (13, 19612817840), (14, 18211902280), (16, 15935414495), (20, 12748331596), (22, 11589392360), (26, 9806408920), (28, 9105951140), (35, 7284760912), (40, 6374165798), (44, 5794696180), (52, 4903204460), (55, 4635756944), (56, 4552975570), (65, 3922563568), (70, 3642380456), (77, 3311254960), (80, 3187082899), (88, 2897348090), (91, 2801831120), (104, 2451602230), (110, 2317878472), (112, 2276487785), (130, 1961281784), (140, 1821190228), (143, 1782983440), (154, 1655627480), (176, 1448674045), (182, 1400915560), (208, 1225801115), (220, 1158939236), (260, 980640892), (280, 910595114), (286, 891491720), (308, 827813740), (364, 700457780), (385, 662250992), (440, 579469618), (455, 560366224), (520, 490320446), (560, 455297557), (572, 445745860), (616, 413906870), (715, 356596688), (728, 350228890), (770, 331125496), (880, 289734809), (910, 280183112), (1001, 254711920), (1040, 245160223), (1144, 222872930), (1232, 206953435), (1430, 178298344), (1456, 175114445), (1540, 165562748), (1820, 140091556), (2002, 127355960), (2288, 111436465), (2860, 89149172), (3080, 82781374), (3640, 70045778), (4004, 63677980), (5005, 50942384), (5720, 44574586), (6160, 41390687), (7280, 35022889), (8008, 31838990), (10010, 25471192), (11440, 22287293), (16016, 15919495), (20020, 12735596), (40040, 6367798), (80080, 3183899)]