282091040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3271}}^1$

素因数の和:3311

約数の個数: 144

約数和(自身を含む): 845982144

約数和(自身を除く): 563891104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3271, 3920, 4312, 5390, 6160, 6542, 7840, 8624, 10780, 12320, 13084, 16355, 17248, 21560, 22897, 26168, 32710, 35981, 43120, 45794, 52336, 65420, 71962, 86240, 91588, 104672, 114485, 130840, 143924, 160279, 179905, 183176, 228970, 251867, 261680, 287848, 320558, 359810, 366352, 457940, 503734, 523360, 575696, 641116, 719620, 732704, 801395, 915880, 1007468, 1151392, 1259335, 1282232, 1439240, 1602790, 1763069, 1831760, 2014936, 2518670, 2564464, 2878480, 3205580, 3526138, 3663520, 4029872, 5037340, 5128928, 5756960, 6411160, 7052276, 8059744, 8815345, 10074680, 12822320, 14104552, 17630690, 20149360, 25644640, 28209104, 35261380, 40298720, 56418208, 70522760, 141045520, 282091040]

約数ペア:

[(1, 282091040), (2, 141045520), (4, 70522760), (5, 56418208), (7, 40298720), (8, 35261380), (10, 28209104), (11, 25644640), (14, 20149360), (16, 17630690), (20, 14104552), (22, 12822320), (28, 10074680), (32, 8815345), (35, 8059744), (40, 7052276), (44, 6411160), (49, 5756960), (55, 5128928), (56, 5037340), (70, 4029872), (77, 3663520), (80, 3526138), (88, 3205580), (98, 2878480), (110, 2564464), (112, 2518670), (140, 2014936), (154, 1831760), (160, 1763069), (176, 1602790), (196, 1439240), (220, 1282232), (224, 1259335), (245, 1151392), (280, 1007468), (308, 915880), (352, 801395), (385, 732704), (392, 719620), (440, 641116), (490, 575696), (539, 523360), (560, 503734), (616, 457940), (770, 366352), (784, 359810), (880, 320558), (980, 287848), (1078, 261680), (1120, 251867), (1232, 228970), (1540, 183176), (1568, 179905), (1760, 160279), (1960, 143924), (2156, 130840), (2464, 114485), (2695, 104672), (3080, 91588), (3271, 86240), (3920, 71962), (4312, 65420), (5390, 52336), (6160, 45794), (6542, 43120), (7840, 35981), (8624, 32710), (10780, 26168), (12320, 22897), (13084, 21560), (16355, 17248)]