142662520

素因数分解:

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

素因数の和:558

約数の個数: 192

約数和(自身を含む): 439538400

約数和(自身を除く): 296875880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 98, 104, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 280, 286, 308, 364, 385, 392, 440, 455, 490, 509, 520, 539, 572, 616, 637, 715, 728, 770, 910, 980, 1001, 1018, 1078, 1144, 1274, 1430, 1540, 1820, 1960, 2002, 2036, 2156, 2545, 2548, 2695, 2860, 3080, 3185, 3563, 3640, 4004, 4072, 4312, 5005, 5090, 5096, 5390, 5599, 5720, 6370, 6617, 7007, 7126, 8008, 10010, 10180, 10780, 11198, 12740, 13234, 14014, 14252, 17815, 20020, 20360, 21560, 22396, 24941, 25480, 26468, 27995, 28028, 28504, 33085, 35035, 35630, 39193, 40040, 44792, 46319, 49882, 52936, 55990, 56056, 66170, 70070, 71260, 72787, 78386, 92638, 99764, 111980, 124705, 132340, 140140, 142520, 145574, 156772, 185276, 195965, 199528, 223960, 231595, 249410, 264680, 274351, 280280, 291148, 313544, 324233, 363935, 370552, 391930, 463190, 498820, 509509, 548702, 582296, 648466, 727870, 783860, 926380, 997640, 1019018, 1097404, 1296932, 1371755, 1455740, 1567720, 1621165, 1852760, 2038036, 2194808, 2547545, 2593864, 2743510, 2911480, 3242330, 3566563, 4076072, 5095090, 5487020, 6484660, 7133126, 10190180, 10974040, 12969320, 14266252, 17832815, 20380360, 28532504, 35665630, 71331260, 142662520]

約数ペア:

[(1, 142662520), (2, 71331260), (4, 35665630), (5, 28532504), (7, 20380360), (8, 17832815), (10, 14266252), (11, 12969320), (13, 10974040), (14, 10190180), (20, 7133126), (22, 6484660), (26, 5487020), (28, 5095090), (35, 4076072), (40, 3566563), (44, 3242330), (49, 2911480), (52, 2743510), (55, 2593864), (56, 2547545), (65, 2194808), (70, 2038036), (77, 1852760), (88, 1621165), (91, 1567720), (98, 1455740), (104, 1371755), (110, 1296932), (130, 1097404), (140, 1019018), (143, 997640), (154, 926380), (182, 783860), (196, 727870), (220, 648466), (245, 582296), (260, 548702), (280, 509509), (286, 498820), (308, 463190), (364, 391930), (385, 370552), (392, 363935), (440, 324233), (455, 313544), (490, 291148), (509, 280280), (520, 274351), (539, 264680), (572, 249410), (616, 231595), (637, 223960), (715, 199528), (728, 195965), (770, 185276), (910, 156772), (980, 145574), (1001, 142520), (1018, 140140), (1078, 132340), (1144, 124705), (1274, 111980), (1430, 99764), (1540, 92638), (1820, 78386), (1960, 72787), (2002, 71260), (2036, 70070), (2156, 66170), (2545, 56056), (2548, 55990), (2695, 52936), (2860, 49882), (3080, 46319), (3185, 44792), (3563, 40040), (3640, 39193), (4004, 35630), (4072, 35035), (4312, 33085), (5005, 28504), (5090, 28028), (5096, 27995), (5390, 26468), (5599, 25480), (5720, 24941), (6370, 22396), (6617, 21560), (7007, 20360), (7126, 20020), (8008, 17815), (10010, 14252), (10180, 14014), (10780, 13234), (11198, 12740)]