1291749480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2963}}^1$

素因数の和:3160

約数の個数: 192

約数和(自身を含む): 4827288960

約数和(自身を除く): 3535539480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 173, 180, 210, 252, 280, 315, 346, 360, 420, 504, 519, 630, 692, 840, 865, 1038, 1211, 1260, 1384, 1557, 1730, 2076, 2422, 2520, 2595, 2963, 3114, 3460, 3633, 4152, 4844, 5190, 5926, 6055, 6228, 6920, 7266, 7785, 8889, 9688, 10380, 10899, 11852, 12110, 12456, 14532, 14815, 15570, 17778, 18165, 20741, 20760, 21798, 23704, 24220, 26667, 29064, 29630, 31140, 35556, 36330, 41482, 43596, 44445, 48440, 53334, 54495, 59260, 62223, 62280, 71112, 72660, 82964, 87192, 88890, 103705, 106668, 108990, 118520, 124446, 133335, 145320, 165928, 177780, 186669, 207410, 213336, 217980, 248892, 266670, 311115, 355560, 373338, 414820, 435960, 497784, 512599, 533340, 622230, 746676, 829640, 933345, 1025198, 1066680, 1244460, 1493352, 1537797, 1866690, 2050396, 2488920, 2562995, 3075594, 3588193, 3733380, 4100792, 4613391, 5125990, 6151188, 7176386, 7466760, 7688985, 9226782, 10251980, 10764579, 12302376, 14352772, 15377970, 17940965, 18453564, 20503960, 21529158, 23066955, 28705544, 30755940, 32293737, 35881930, 36907128, 43058316, 46133910, 53822895, 61511880, 64587474, 71763860, 86116632, 92267820, 107645790, 129174948, 143527720, 161468685, 184535640, 215291580, 258349896, 322937370, 430583160, 645874740, 1291749480]

約数ペア:

[(1, 1291749480), (2, 645874740), (3, 430583160), (4, 322937370), (5, 258349896), (6, 215291580), (7, 184535640), (8, 161468685), (9, 143527720), (10, 129174948), (12, 107645790), (14, 92267820), (15, 86116632), (18, 71763860), (20, 64587474), (21, 61511880), (24, 53822895), (28, 46133910), (30, 43058316), (35, 36907128), (36, 35881930), (40, 32293737), (42, 30755940), (45, 28705544), (56, 23066955), (60, 21529158), (63, 20503960), (70, 18453564), (72, 17940965), (84, 15377970), (90, 14352772), (105, 12302376), (120, 10764579), (126, 10251980), (140, 9226782), (168, 7688985), (173, 7466760), (180, 7176386), (210, 6151188), (252, 5125990), (280, 4613391), (315, 4100792), (346, 3733380), (360, 3588193), (420, 3075594), (504, 2562995), (519, 2488920), (630, 2050396), (692, 1866690), (840, 1537797), (865, 1493352), (1038, 1244460), (1211, 1066680), (1260, 1025198), (1384, 933345), (1557, 829640), (1730, 746676), (2076, 622230), (2422, 533340), (2520, 512599), (2595, 497784), (2963, 435960), (3114, 414820), (3460, 373338), (3633, 355560), (4152, 311115), (4844, 266670), (5190, 248892), (5926, 217980), (6055, 213336), (6228, 207410), (6920, 186669), (7266, 177780), (7785, 165928), (8889, 145320), (9688, 133335), (10380, 124446), (10899, 118520), (11852, 108990), (12110, 106668), (12456, 103705), (14532, 88890), (14815, 87192), (15570, 82964), (17778, 72660), (18165, 71112), (20741, 62280), (20760, 62223), (21798, 59260), (23704, 54495), (24220, 53334), (26667, 48440), (29064, 44445), (29630, 43596), (31140, 41482), (35556, 36330)]