142854840

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 510105600

約数和(自身を除く): 367250760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 71, 72, 81, 90, 92, 108, 115, 120, 135, 138, 142, 162, 180, 184, 207, 213, 216, 230, 243, 270, 276, 284, 324, 345, 355, 360, 405, 414, 426, 460, 486, 540, 552, 568, 621, 639, 648, 690, 710, 729, 810, 828, 852, 920, 972, 1035, 1065, 1080, 1215, 1242, 1278, 1380, 1420, 1458, 1620, 1633, 1656, 1704, 1863, 1917, 1944, 2070, 2130, 2187, 2430, 2484, 2556, 2760, 2840, 2916, 3105, 3195, 3240, 3266, 3645, 3726, 3834, 4140, 4260, 4374, 4860, 4899, 4968, 5112, 5589, 5751, 5832, 6210, 6390, 6532, 7290, 7452, 7668, 8165, 8280, 8520, 8748, 9315, 9585, 9720, 9798, 10935, 11178, 11502, 12420, 12780, 13064, 14580, 14697, 14904, 15336, 16330, 16767, 17253, 17496, 18630, 19170, 19596, 21870, 22356, 23004, 24495, 24840, 25560, 27945, 28755, 29160, 29394, 32660, 33534, 34506, 37260, 38340, 39192, 43740, 44091, 44712, 46008, 48990, 50301, 51759, 55890, 57510, 58788, 65320, 67068, 69012, 73485, 74520, 76680, 83835, 86265, 87480, 88182, 97980, 100602, 103518, 111780, 115020, 117576, 132273, 134136, 138024, 146970, 155277, 167670, 172530, 176364, 195960, 201204, 207036, 220455, 223560, 230040, 251505, 258795, 264546, 293940, 310554, 335340, 345060, 352728, 396819, 402408, 414072, 440910, 503010, 517590, 529092, 587880, 621108, 661365, 670680, 690120, 776385, 793638, 881820, 1006020, 1035180, 1058184, 1190457, 1242216, 1322730, 1552770, 1587276, 1763640, 1984095, 2012040, 2070360, 2380914, 2645460, 3105540, 3174552, 3571371, 3968190, 4761828, 5290920, 5952285, 6211080, 7142742, 7936380, 9523656, 11904570, 14285484, 15872760, 17856855, 23809140, 28570968, 35713710, 47618280, 71427420, 142854840]

約数ペア:

[(1, 142854840), (2, 71427420), (3, 47618280), (4, 35713710), (5, 28570968), (6, 23809140), (8, 17856855), (9, 15872760), (10, 14285484), (12, 11904570), (15, 9523656), (18, 7936380), (20, 7142742), (23, 6211080), (24, 5952285), (27, 5290920), (30, 4761828), (36, 3968190), (40, 3571371), (45, 3174552), (46, 3105540), (54, 2645460), (60, 2380914), (69, 2070360), (71, 2012040), (72, 1984095), (81, 1763640), (90, 1587276), (92, 1552770), (108, 1322730), (115, 1242216), (120, 1190457), (135, 1058184), (138, 1035180), (142, 1006020), (162, 881820), (180, 793638), (184, 776385), (207, 690120), (213, 670680), (216, 661365), (230, 621108), (243, 587880), (270, 529092), (276, 517590), (284, 503010), (324, 440910), (345, 414072), (355, 402408), (360, 396819), (405, 352728), (414, 345060), (426, 335340), (460, 310554), (486, 293940), (540, 264546), (552, 258795), (568, 251505), (621, 230040), (639, 223560), (648, 220455), (690, 207036), (710, 201204), (729, 195960), (810, 176364), (828, 172530), (852, 167670), (920, 155277), (972, 146970), (1035, 138024), (1065, 134136), (1080, 132273), (1215, 117576), (1242, 115020), (1278, 111780), (1380, 103518), (1420, 100602), (1458, 97980), (1620, 88182), (1633, 87480), (1656, 86265), (1704, 83835), (1863, 76680), (1917, 74520), (1944, 73485), (2070, 69012), (2130, 67068), (2187, 65320), (2430, 58788), (2484, 57510), (2556, 55890), (2760, 51759), (2840, 50301), (2916, 48990), (3105, 46008), (3195, 44712), (3240, 44091), (3266, 43740), (3645, 39192), (3726, 38340), (3834, 37260), (4140, 34506), (4260, 33534), (4374, 32660), (4860, 29394), (4899, 29160), (4968, 28755), (5112, 27945), (5589, 25560), (5751, 24840), (5832, 24495), (6210, 23004), (6390, 22356), (6532, 21870), (7290, 19596), (7452, 19170), (7668, 18630), (8165, 17496), (8280, 17253), (8520, 16767), (8748, 16330), (9315, 15336), (9585, 14904), (9720, 14697), (9798, 14580), (10935, 13064), (11178, 12780), (11502, 12420)]