1561115708460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4897157}}^1$

素因数の和:4897213

約数の個数: 288

約数和(自身を含む): 6160546409472

約数和(自身を除く): 4599430701012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 110, 115, 126, 132, 138, 140, 154, 161, 165, 180, 198, 207, 210, 220, 230, 231, 252, 253, 276, 308, 315, 322, 330, 345, 385, 396, 414, 420, 460, 462, 483, 495, 506, 630, 644, 660, 690, 693, 759, 770, 805, 828, 924, 966, 990, 1012, 1035, 1155, 1260, 1265, 1380, 1386, 1449, 1518, 1540, 1610, 1771, 1932, 1980, 2070, 2277, 2310, 2415, 2530, 2772, 2898, 3036, 3220, 3465, 3542, 3795, 4140, 4554, 4620, 4830, 5060, 5313, 5796, 6930, 7084, 7245, 7590, 8855, 9108, 9660, 10626, 11385, 13860, 14490, 15180, 15939, 17710, 21252, 22770, 26565, 28980, 31878, 35420, 45540, 53130, 63756, 79695, 106260, 159390, 318780, 4897157, 9794314, 14691471, 19588628, 24485785, 29382942, 34280099, 44074413, 48971570, 53868727, 58765884, 68560198, 73457355, 88148826, 97943140, 102840297, 107737454, 112634611, 137120396, 146914710, 161606181, 171400495, 176297652, 205680594, 215474908, 220372065, 225269222, 269343635, 293829420, 308520891, 323212362, 337903833, 342800990, 377081089, 411361188, 440744130, 450538444, 484818543, 514201485, 538687270, 563173055, 617041782, 646424724, 675807666, 685601980, 754162178, 788442277, 808030905, 881488260, 969637086, 1013711499, 1028402970, 1077374540, 1126346110, 1131243267, 1234083564, 1238980721, 1351615332, 1508324356, 1542604455, 1576884554, 1616061810, 1689519165, 1885405445, 1939274172, 2027422998, 2056805940, 2252692220, 2262486534, 2365326831, 2424092715, 2477961442, 3085208910, 3153769108, 3232123620, 3379038330, 3393729801, 3716942163, 3770810890, 3942211385, 4054845996, 4524973068, 4730653662, 4848185430, 4955922884, 5068557495, 5656216335, 6170417820, 6194903605, 6758076660, 6787459602, 7095980493, 7433884326, 7541621780, 7884422770, 8672865047, 9461307324, 9696370860, 10137114990, 11150826489, 11312432670, 11826634155, 12389807210, 13574919204, 14191960986, 14867768652, 15768845540, 16968649005, 17345730094, 18584710815, 20274229980, 22301652978, 22624865340, 23653268310, 24779614420, 26018595141, 28383921972, 33937298010, 34691460188, 35479902465, 37169421630, 43364325235, 44603305956, 47306536620, 52037190282, 55754132445, 67874596020, 70959804930, 74338843260, 78055785423, 86728650470, 104074380564, 111508264890, 130092975705, 141919609860, 156111570846, 173457300940, 223016529780, 260185951410, 312223141692, 390278927115, 520371902820, 780557854230, 1561115708460]

約数ペア:

[(1, 1561115708460), (2, 780557854230), (3, 520371902820), (4, 390278927115), (5, 312223141692), (6, 260185951410), (7, 223016529780), (9, 173457300940), (10, 156111570846), (11, 141919609860), (12, 130092975705), (14, 111508264890), (15, 104074380564), (18, 86728650470), (20, 78055785423), (21, 74338843260), (22, 70959804930), (23, 67874596020), (28, 55754132445), (30, 52037190282), (33, 47306536620), (35, 44603305956), (36, 43364325235), (42, 37169421630), (44, 35479902465), (45, 34691460188), (46, 33937298010), (55, 28383921972), (60, 26018595141), (63, 24779614420), (66, 23653268310), (69, 22624865340), (70, 22301652978), (77, 20274229980), (84, 18584710815), (90, 17345730094), (92, 16968649005), (99, 15768845540), (105, 14867768652), (110, 14191960986), (115, 13574919204), (126, 12389807210), (132, 11826634155), (138, 11312432670), (140, 11150826489), (154, 10137114990), (161, 9696370860), (165, 9461307324), (180, 8672865047), (198, 7884422770), (207, 7541621780), (210, 7433884326), (220, 7095980493), (230, 6787459602), (231, 6758076660), (252, 6194903605), (253, 6170417820), (276, 5656216335), (308, 5068557495), (315, 4955922884), (322, 4848185430), (330, 4730653662), (345, 4524973068), (385, 4054845996), (396, 3942211385), (414, 3770810890), (420, 3716942163), (460, 3393729801), (462, 3379038330), (483, 3232123620), (495, 3153769108), (506, 3085208910), (630, 2477961442), (644, 2424092715), (660, 2365326831), (690, 2262486534), (693, 2252692220), (759, 2056805940), (770, 2027422998), (805, 1939274172), (828, 1885405445), (924, 1689519165), (966, 1616061810), (990, 1576884554), (1012, 1542604455), (1035, 1508324356), (1155, 1351615332), (1260, 1238980721), (1265, 1234083564), (1380, 1131243267), (1386, 1126346110), (1449, 1077374540), (1518, 1028402970), (1540, 1013711499), (1610, 969637086), (1771, 881488260), (1932, 808030905), (1980, 788442277), (2070, 754162178), (2277, 685601980), (2310, 675807666), (2415, 646424724), (2530, 617041782), (2772, 563173055), (2898, 538687270), (3036, 514201485), (3220, 484818543), (3465, 450538444), (3542, 440744130), (3795, 411361188), (4140, 377081089), (4554, 342800990), (4620, 337903833), (4830, 323212362), (5060, 308520891), (5313, 293829420), (5796, 269343635), (6930, 225269222), (7084, 220372065), (7245, 215474908), (7590, 205680594), (8855, 176297652), (9108, 171400495), (9660, 161606181), (10626, 146914710), (11385, 137120396), (13860, 112634611), (14490, 107737454), (15180, 102840297), (15939, 97943140), (17710, 88148826), (21252, 73457355), (22770, 68560198), (26565, 58765884), (28980, 53868727), (31878, 48971570), (35420, 44074413), (45540, 34280099), (53130, 29382942), (63756, 24485785), (79695, 19588628), (106260, 14691471), (159390, 9794314), (318780, 4897157)]