142966320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{12157}}^1$

素因数の和:12187

約数の個数: 120

約数和(自身を含む): 515596464

約数和(自身を除く): 372630144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 12157, 24314, 36471, 48628, 60785, 72942, 85099, 97256, 121570, 145884, 170198, 182355, 194512, 243140, 255297, 291768, 340396, 364710, 425495, 486280, 510594, 583536, 595693, 680792, 729420, 850990, 972560, 1021188, 1191386, 1276485, 1361584, 1458840, 1701980, 1787079, 2042376, 2382772, 2552970, 2917680, 2978465, 3403960, 3574158, 4084752, 4765544, 5105940, 5956930, 6807920, 7148316, 8935395, 9531088, 10211880, 11913860, 14296632, 17870790, 20423760, 23827720, 28593264, 35741580, 47655440, 71483160, 142966320]

約数ペア:

[(1, 142966320), (2, 71483160), (3, 47655440), (4, 35741580), (5, 28593264), (6, 23827720), (7, 20423760), (8, 17870790), (10, 14296632), (12, 11913860), (14, 10211880), (15, 9531088), (16, 8935395), (20, 7148316), (21, 6807920), (24, 5956930), (28, 5105940), (30, 4765544), (35, 4084752), (40, 3574158), (42, 3403960), (48, 2978465), (49, 2917680), (56, 2552970), (60, 2382772), (70, 2042376), (80, 1787079), (84, 1701980), (98, 1458840), (105, 1361584), (112, 1276485), (120, 1191386), (140, 1021188), (147, 972560), (168, 850990), (196, 729420), (210, 680792), (240, 595693), (245, 583536), (280, 510594), (294, 486280), (336, 425495), (392, 364710), (420, 340396), (490, 291768), (560, 255297), (588, 243140), (735, 194512), (784, 182355), (840, 170198), (980, 145884), (1176, 121570), (1470, 97256), (1680, 85099), (1960, 72942), (2352, 60785), (2940, 48628), (3920, 36471), (5880, 24314), (11760, 12157)]