260003520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1433}}^1$

素因数の和:1469

約数の個数: 280

約数和(自身を含む): 1057741344

約数和(自身を除く): 797737824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1433, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2866, 2880, 3024, 3240, 3360, 3780, 4032, 4299, 4320, 4536, 5040, 5184, 5670, 5732, 6048, 6480, 6720, 7165, 7560, 8598, 8640, 9072, 10031, 10080, 11340, 11464, 12096, 12897, 12960, 14330, 15120, 17196, 18144, 20062, 20160, 21495, 22680, 22928, 25794, 25920, 28660, 30093, 30240, 34392, 36288, 38691, 40124, 42990, 45360, 45856, 50155, 51588, 57320, 60186, 60480, 64485, 68784, 77382, 80248, 85980, 90279, 90720, 91712, 100310, 103176, 114640, 116073, 120372, 128970, 137568, 150465, 154764, 160496, 171960, 180558, 181440, 193455, 200620, 206352, 229280, 232146, 240744, 257940, 270837, 275136, 300930, 309528, 320992, 343920, 361116, 386910, 401240, 412704, 451395, 458560, 464292, 481488, 515880, 541674, 580365, 601860, 619056, 641984, 687840, 722232, 773820, 802480, 812511, 825408, 902790, 928584, 962976, 1031760, 1083348, 1160730, 1203720, 1238112, 1354185, 1375680, 1444464, 1547640, 1604960, 1625022, 1805580, 1857168, 1925952, 2063520, 2166696, 2321460, 2407440, 2476224, 2708370, 2888928, 3095280, 3209920, 3250044, 3611160, 3714336, 4062555, 4127040, 4333392, 4642920, 4814880, 5416740, 5777856, 6190560, 6500088, 7222320, 7428672, 8125110, 8666784, 9285840, 9629760, 10833480, 12381120, 13000176, 14444640, 16250220, 17333568, 18571680, 21666960, 26000352, 28889280, 32500440, 37143360, 43333920, 52000704, 65000880, 86667840, 130001760, 260003520]

約数ペア:

[(1, 260003520), (2, 130001760), (3, 86667840), (4, 65000880), (5, 52000704), (6, 43333920), (7, 37143360), (8, 32500440), (9, 28889280), (10, 26000352), (12, 21666960), (14, 18571680), (15, 17333568), (16, 16250220), (18, 14444640), (20, 13000176), (21, 12381120), (24, 10833480), (27, 9629760), (28, 9285840), (30, 8666784), (32, 8125110), (35, 7428672), (36, 7222320), (40, 6500088), (42, 6190560), (45, 5777856), (48, 5416740), (54, 4814880), (56, 4642920), (60, 4333392), (63, 4127040), (64, 4062555), (70, 3714336), (72, 3611160), (80, 3250044), (81, 3209920), (84, 3095280), (90, 2888928), (96, 2708370), (105, 2476224), (108, 2407440), (112, 2321460), (120, 2166696), (126, 2063520), (135, 1925952), (140, 1857168), (144, 1805580), (160, 1625022), (162, 1604960), (168, 1547640), (180, 1444464), (189, 1375680), (192, 1354185), (210, 1238112), (216, 1203720), (224, 1160730), (240, 1083348), (252, 1031760), (270, 962976), (280, 928584), (288, 902790), (315, 825408), (320, 812511), (324, 802480), (336, 773820), (360, 722232), (378, 687840), (405, 641984), (420, 619056), (432, 601860), (448, 580365), (480, 541674), (504, 515880), (540, 481488), (560, 464292), (567, 458560), (576, 451395), (630, 412704), (648, 401240), (672, 386910), (720, 361116), (756, 343920), (810, 320992), (840, 309528), (864, 300930), (945, 275136), (960, 270837), (1008, 257940), (1080, 240744), (1120, 232146), (1134, 229280), (1260, 206352), (1296, 200620), (1344, 193455), (1433, 181440), (1440, 180558), (1512, 171960), (1620, 160496), (1680, 154764), (1728, 150465), (1890, 137568), (2016, 128970), (2160, 120372), (2240, 116073), (2268, 114640), (2520, 103176), (2592, 100310), (2835, 91712), (2866, 90720), (2880, 90279), (3024, 85980), (3240, 80248), (3360, 77382), (3780, 68784), (4032, 64485), (4299, 60480), (4320, 60186), (4536, 57320), (5040, 51588), (5184, 50155), (5670, 45856), (5732, 45360), (6048, 42990), (6480, 40124), (6720, 38691), (7165, 36288), (7560, 34392), (8598, 30240), (8640, 30093), (9072, 28660), (10031, 25920), (10080, 25794), (11340, 22928), (11464, 22680), (12096, 21495), (12897, 20160), (12960, 20062), (14330, 18144), (15120, 17196)]