1026631760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 3047721600

約数和(自身を除く): 2021089840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 109, 110, 112, 121, 139, 140, 154, 176, 218, 220, 242, 278, 280, 308, 385, 436, 440, 484, 545, 556, 560, 605, 616, 695, 763, 770, 847, 872, 880, 968, 973, 1090, 1112, 1199, 1210, 1232, 1390, 1526, 1529, 1540, 1694, 1744, 1936, 1946, 2180, 2224, 2398, 2420, 2780, 3052, 3058, 3080, 3388, 3815, 3892, 4235, 4360, 4796, 4840, 4865, 5560, 5995, 6104, 6116, 6160, 6776, 7630, 7645, 7784, 8393, 8470, 8720, 9592, 9680, 9730, 10703, 11120, 11990, 12208, 12232, 13189, 13552, 15151, 15260, 15290, 15568, 16786, 16819, 16940, 19184, 19460, 21406, 23980, 24464, 26378, 30302, 30520, 30580, 33572, 33638, 33880, 38920, 41965, 42812, 47960, 52756, 53515, 60604, 61040, 61160, 65945, 67144, 67276, 67760, 75755, 77840, 83930, 84095, 85624, 92323, 95920, 105512, 106057, 107030, 117733, 121208, 122320, 131890, 134288, 134552, 151510, 166661, 167860, 168190, 171248, 184646, 211024, 212114, 214060, 235466, 242416, 263780, 269104, 303020, 333322, 335720, 336380, 369292, 424228, 428120, 461615, 470932, 527560, 530285, 588665, 606040, 666644, 671440, 672760, 738584, 833305, 848456, 856240, 923230, 941864, 1055120, 1060570, 1166627, 1177330, 1212080, 1333288, 1345520, 1477168, 1666610, 1696912, 1833271, 1846460, 1883728, 2121140, 2333254, 2354660, 2666576, 3333220, 3666542, 3692920, 4242280, 4666508, 4709320, 5833135, 6666440, 7333084, 7385840, 8484560, 9166355, 9333016, 9418640, 11666270, 12832897, 13332880, 14666168, 18332710, 18666032, 23332540, 25665794, 29332336, 36665420, 46665080, 51331588, 64164485, 73330840, 93330160, 102663176, 128328970, 146661680, 205326352, 256657940, 513315880, 1026631760]

約数ペア:

[(1, 1026631760), (2, 513315880), (4, 256657940), (5, 205326352), (7, 146661680), (8, 128328970), (10, 102663176), (11, 93330160), (14, 73330840), (16, 64164485), (20, 51331588), (22, 46665080), (28, 36665420), (35, 29332336), (40, 25665794), (44, 23332540), (55, 18666032), (56, 18332710), (70, 14666168), (77, 13332880), (80, 12832897), (88, 11666270), (109, 9418640), (110, 9333016), (112, 9166355), (121, 8484560), (139, 7385840), (140, 7333084), (154, 6666440), (176, 5833135), (218, 4709320), (220, 4666508), (242, 4242280), (278, 3692920), (280, 3666542), (308, 3333220), (385, 2666576), (436, 2354660), (440, 2333254), (484, 2121140), (545, 1883728), (556, 1846460), (560, 1833271), (605, 1696912), (616, 1666610), (695, 1477168), (763, 1345520), (770, 1333288), (847, 1212080), (872, 1177330), (880, 1166627), (968, 1060570), (973, 1055120), (1090, 941864), (1112, 923230), (1199, 856240), (1210, 848456), (1232, 833305), (1390, 738584), (1526, 672760), (1529, 671440), (1540, 666644), (1694, 606040), (1744, 588665), (1936, 530285), (1946, 527560), (2180, 470932), (2224, 461615), (2398, 428120), (2420, 424228), (2780, 369292), (3052, 336380), (3058, 335720), (3080, 333322), (3388, 303020), (3815, 269104), (3892, 263780), (4235, 242416), (4360, 235466), (4796, 214060), (4840, 212114), (4865, 211024), (5560, 184646), (5995, 171248), (6104, 168190), (6116, 167860), (6160, 166661), (6776, 151510), (7630, 134552), (7645, 134288), (7784, 131890), (8393, 122320), (8470, 121208), (8720, 117733), (9592, 107030), (9680, 106057), (9730, 105512), (10703, 95920), (11120, 92323), (11990, 85624), (12208, 84095), (12232, 83930), (13189, 77840), (13552, 75755), (15151, 67760), (15260, 67276), (15290, 67144), (15568, 65945), (16786, 61160), (16819, 61040), (16940, 60604), (19184, 53515), (19460, 52756), (21406, 47960), (23980, 42812), (24464, 41965), (26378, 38920), (30302, 33880), (30520, 33638), (30580, 33572)]