247101360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 861278208

約数和(自身を除く): 614176848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 121, 127, 132, 134, 165, 176, 201, 220, 240, 242, 254, 264, 268, 330, 335, 363, 381, 402, 440, 484, 508, 528, 536, 605, 635, 660, 670, 726, 737, 762, 804, 880, 968, 1005, 1016, 1072, 1210, 1270, 1320, 1340, 1397, 1452, 1474, 1524, 1608, 1815, 1905, 1936, 2010, 2032, 2211, 2420, 2540, 2640, 2680, 2794, 2904, 2948, 3048, 3216, 3630, 3685, 3810, 4020, 4191, 4422, 4840, 5080, 5360, 5588, 5808, 5896, 6096, 6985, 7260, 7370, 7620, 8040, 8107, 8382, 8509, 8844, 9680, 10160, 11055, 11176, 11792, 13970, 14520, 14740, 15240, 15367, 16080, 16214, 16764, 17018, 17688, 20955, 22110, 22352, 24321, 25527, 27940, 29040, 29480, 30480, 30734, 32428, 33528, 34036, 35376, 40535, 41910, 42545, 44220, 46101, 48642, 51054, 55880, 58960, 61468, 64856, 67056, 68072, 76835, 81070, 83820, 85090, 88440, 92202, 93599, 97284, 102108, 111760, 121605, 122936, 127635, 129712, 136144, 153670, 162140, 167640, 170180, 176880, 184404, 187198, 194568, 204216, 230505, 243210, 245872, 255270, 280797, 307340, 324280, 335280, 340360, 368808, 374396, 389136, 408432, 461010, 467995, 486420, 510540, 561594, 614680, 648560, 680720, 737616, 748792, 922020, 935990, 972840, 1021080, 1029589, 1123188, 1229360, 1403985, 1497584, 1844040, 1871980, 1945680, 2042160, 2059178, 2246376, 2807970, 3088767, 3688080, 3743960, 4118356, 4492752, 5147945, 5615940, 6177534, 7487920, 8236712, 10295890, 11231880, 12355068, 15443835, 16473424, 20591780, 22463760, 24710136, 30887670, 41183560, 49420272, 61775340, 82367120, 123550680, 247101360]

約数ペア:

[(1, 247101360), (2, 123550680), (3, 82367120), (4, 61775340), (5, 49420272), (6, 41183560), (8, 30887670), (10, 24710136), (11, 22463760), (12, 20591780), (15, 16473424), (16, 15443835), (20, 12355068), (22, 11231880), (24, 10295890), (30, 8236712), (33, 7487920), (40, 6177534), (44, 5615940), (48, 5147945), (55, 4492752), (60, 4118356), (66, 3743960), (67, 3688080), (80, 3088767), (88, 2807970), (110, 2246376), (120, 2059178), (121, 2042160), (127, 1945680), (132, 1871980), (134, 1844040), (165, 1497584), (176, 1403985), (201, 1229360), (220, 1123188), (240, 1029589), (242, 1021080), (254, 972840), (264, 935990), (268, 922020), (330, 748792), (335, 737616), (363, 680720), (381, 648560), (402, 614680), (440, 561594), (484, 510540), (508, 486420), (528, 467995), (536, 461010), (605, 408432), (635, 389136), (660, 374396), (670, 368808), (726, 340360), (737, 335280), (762, 324280), (804, 307340), (880, 280797), (968, 255270), (1005, 245872), (1016, 243210), (1072, 230505), (1210, 204216), (1270, 194568), (1320, 187198), (1340, 184404), (1397, 176880), (1452, 170180), (1474, 167640), (1524, 162140), (1608, 153670), (1815, 136144), (1905, 129712), (1936, 127635), (2010, 122936), (2032, 121605), (2211, 111760), (2420, 102108), (2540, 97284), (2640, 93599), (2680, 92202), (2794, 88440), (2904, 85090), (2948, 83820), (3048, 81070), (3216, 76835), (3630, 68072), (3685, 67056), (3810, 64856), (4020, 61468), (4191, 58960), (4422, 55880), (4840, 51054), (5080, 48642), (5360, 46101), (5588, 44220), (5808, 42545), (5896, 41910), (6096, 40535), (6985, 35376), (7260, 34036), (7370, 33528), (7620, 32428), (8040, 30734), (8107, 30480), (8382, 29480), (8509, 29040), (8844, 27940), (9680, 25527), (10160, 24321), (11055, 22352), (11176, 22110), (11792, 20955), (13970, 17688), (14520, 17018), (14740, 16764), (15240, 16214), (15367, 16080)]