853368880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 2509553664

約数和(自身を除く): 1656184784

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 80, 91, 104, 112, 127, 130, 140, 142, 169, 182, 208, 254, 260, 280, 284, 338, 355, 364, 455, 497, 508, 520, 560, 568, 635, 676, 710, 728, 845, 889, 910, 923, 994, 1016, 1040, 1136, 1183, 1270, 1352, 1420, 1456, 1651, 1690, 1778, 1820, 1846, 1988, 2032, 2366, 2485, 2540, 2704, 2840, 3302, 3380, 3556, 3640, 3692, 3976, 4445, 4615, 4732, 4970, 5080, 5680, 5915, 6461, 6604, 6760, 7112, 7280, 7384, 7952, 8255, 8890, 9017, 9230, 9464, 9940, 10160, 11557, 11830, 11999, 12922, 13208, 13520, 14224, 14768, 16510, 17780, 18034, 18460, 18928, 19880, 21463, 23114, 23660, 23998, 25844, 26416, 32305, 33020, 35560, 36068, 36920, 39760, 42926, 45085, 46228, 47320, 47996, 51688, 57785, 59995, 63119, 64610, 66040, 71120, 72136, 73840, 83993, 85852, 90170, 92456, 94640, 95992, 103376, 107315, 115570, 117221, 119990, 126238, 129220, 132080, 144272, 150241, 167986, 171704, 180340, 184912, 191984, 214630, 231140, 234442, 239980, 252476, 258440, 300482, 315595, 335972, 343408, 360680, 419965, 429260, 462280, 468884, 479960, 504952, 516880, 586105, 600964, 631190, 671944, 721360, 751205, 820547, 839930, 858520, 924560, 937768, 959920, 1009904, 1172210, 1201928, 1262380, 1343888, 1502410, 1523873, 1641094, 1679860, 1717040, 1875536, 2344420, 2403856, 2524760, 3004820, 3047746, 3282188, 3359720, 4102735, 4688840, 5049520, 6009640, 6095492, 6564376, 6719440, 7619365, 8205470, 9377680, 10667111, 12019280, 12190984, 13128752, 15238730, 16410940, 21334222, 24381968, 30477460, 32821880, 42668444, 53335555, 60954920, 65643760, 85336888, 106671110, 121909840, 170673776, 213342220, 426684440, 853368880]

約数ペア:

[(1, 853368880), (2, 426684440), (4, 213342220), (5, 170673776), (7, 121909840), (8, 106671110), (10, 85336888), (13, 65643760), (14, 60954920), (16, 53335555), (20, 42668444), (26, 32821880), (28, 30477460), (35, 24381968), (40, 21334222), (52, 16410940), (56, 15238730), (65, 13128752), (70, 12190984), (71, 12019280), (80, 10667111), (91, 9377680), (104, 8205470), (112, 7619365), (127, 6719440), (130, 6564376), (140, 6095492), (142, 6009640), (169, 5049520), (182, 4688840), (208, 4102735), (254, 3359720), (260, 3282188), (280, 3047746), (284, 3004820), (338, 2524760), (355, 2403856), (364, 2344420), (455, 1875536), (497, 1717040), (508, 1679860), (520, 1641094), (560, 1523873), (568, 1502410), (635, 1343888), (676, 1262380), (710, 1201928), (728, 1172210), (845, 1009904), (889, 959920), (910, 937768), (923, 924560), (994, 858520), (1016, 839930), (1040, 820547), (1136, 751205), (1183, 721360), (1270, 671944), (1352, 631190), (1420, 600964), (1456, 586105), (1651, 516880), (1690, 504952), (1778, 479960), (1820, 468884), (1846, 462280), (1988, 429260), (2032, 419965), (2366, 360680), (2485, 343408), (2540, 335972), (2704, 315595), (2840, 300482), (3302, 258440), (3380, 252476), (3556, 239980), (3640, 234442), (3692, 231140), (3976, 214630), (4445, 191984), (4615, 184912), (4732, 180340), (4970, 171704), (5080, 167986), (5680, 150241), (5915, 144272), (6461, 132080), (6604, 129220), (6760, 126238), (7112, 119990), (7280, 117221), (7384, 115570), (7952, 107315), (8255, 103376), (8890, 95992), (9017, 94640), (9230, 92456), (9464, 90170), (9940, 85852), (10160, 83993), (11557, 73840), (11830, 72136), (11999, 71120), (12922, 66040), (13208, 64610), (13520, 63119), (14224, 59995), (14768, 57785), (16510, 51688), (17780, 47996), (18034, 47320), (18460, 46228), (18928, 45085), (19880, 42926), (21463, 39760), (23114, 36920), (23660, 36068), (23998, 35560), (25844, 33020), (26416, 32305)]