264944680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 806371200

約数和(自身を除く): 541426520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 169, 182, 220, 260, 280, 286, 308, 338, 364, 385, 440, 455, 509, 520, 572, 616, 676, 715, 728, 770, 845, 910, 1001, 1018, 1144, 1183, 1352, 1430, 1540, 1690, 1820, 1859, 2002, 2036, 2366, 2545, 2860, 3080, 3380, 3563, 3640, 3718, 4004, 4072, 4732, 5005, 5090, 5599, 5720, 5915, 6617, 6760, 7126, 7436, 8008, 9295, 9464, 10010, 10180, 11198, 11830, 13013, 13234, 14252, 14872, 17815, 18590, 20020, 20360, 22396, 23660, 26026, 26468, 27995, 28504, 33085, 35630, 37180, 39193, 40040, 44792, 46319, 47320, 52052, 52936, 55990, 65065, 66170, 71260, 72787, 74360, 78386, 86021, 92638, 104104, 111980, 130130, 132340, 142520, 145574, 156772, 172042, 185276, 195965, 223960, 231595, 260260, 264680, 291148, 313544, 344084, 363935, 370552, 391930, 430105, 463190, 509509, 520520, 582296, 602147, 688168, 727870, 783860, 860210, 926380, 946231, 1019018, 1204294, 1455740, 1567720, 1720420, 1852760, 1892462, 2038036, 2408588, 2547545, 2911480, 3010735, 3440840, 3784924, 4076072, 4731155, 4817176, 5095090, 6021470, 6623617, 7569848, 9462310, 10190180, 12042940, 13247234, 18924620, 20380360, 24085880, 26494468, 33118085, 37849240, 52988936, 66236170, 132472340, 264944680]

約数ペア:

[(1, 264944680), (2, 132472340), (4, 66236170), (5, 52988936), (7, 37849240), (8, 33118085), (10, 26494468), (11, 24085880), (13, 20380360), (14, 18924620), (20, 13247234), (22, 12042940), (26, 10190180), (28, 9462310), (35, 7569848), (40, 6623617), (44, 6021470), (52, 5095090), (55, 4817176), (56, 4731155), (65, 4076072), (70, 3784924), (77, 3440840), (88, 3010735), (91, 2911480), (104, 2547545), (110, 2408588), (130, 2038036), (140, 1892462), (143, 1852760), (154, 1720420), (169, 1567720), (182, 1455740), (220, 1204294), (260, 1019018), (280, 946231), (286, 926380), (308, 860210), (338, 783860), (364, 727870), (385, 688168), (440, 602147), (455, 582296), (509, 520520), (520, 509509), (572, 463190), (616, 430105), (676, 391930), (715, 370552), (728, 363935), (770, 344084), (845, 313544), (910, 291148), (1001, 264680), (1018, 260260), (1144, 231595), (1183, 223960), (1352, 195965), (1430, 185276), (1540, 172042), (1690, 156772), (1820, 145574), (1859, 142520), (2002, 132340), (2036, 130130), (2366, 111980), (2545, 104104), (2860, 92638), (3080, 86021), (3380, 78386), (3563, 74360), (3640, 72787), (3718, 71260), (4004, 66170), (4072, 65065), (4732, 55990), (5005, 52936), (5090, 52052), (5599, 47320), (5720, 46319), (5915, 44792), (6617, 40040), (6760, 39193), (7126, 37180), (7436, 35630), (8008, 33085), (9295, 28504), (9464, 27995), (10010, 26468), (10180, 26026), (11198, 23660), (11830, 22396), (13013, 20360), (13234, 20020), (14252, 18590), (14872, 17815)]