271909680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 320

約数和(自身を含む): 1042219008

約数和(自身を除く): 770309328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 48, 56, 60, 62, 69, 70, 80, 84, 92, 93, 105, 112, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 227, 230, 240, 248, 276, 280, 310, 322, 336, 345, 368, 372, 420, 434, 454, 460, 465, 483, 496, 552, 560, 620, 644, 651, 681, 690, 713, 744, 805, 840, 868, 908, 920, 930, 966, 1085, 1104, 1135, 1240, 1288, 1302, 1362, 1380, 1426, 1488, 1589, 1610, 1680, 1736, 1816, 1840, 1860, 1932, 2139, 2170, 2270, 2415, 2480, 2576, 2604, 2724, 2760, 2852, 3178, 3220, 3255, 3405, 3472, 3565, 3632, 3720, 3864, 4278, 4340, 4540, 4767, 4830, 4991, 5208, 5221, 5448, 5520, 5704, 6356, 6440, 6510, 6810, 7037, 7130, 7440, 7728, 7945, 8556, 8680, 9080, 9534, 9660, 9982, 10416, 10442, 10695, 10896, 11408, 12712, 12880, 13020, 13620, 14074, 14260, 14973, 15663, 15890, 17112, 17360, 18160, 19068, 19320, 19964, 20884, 21111, 21390, 23835, 24955, 25424, 26040, 26105, 27240, 28148, 28520, 29946, 31326, 31780, 34224, 35185, 36547, 38136, 38640, 39928, 41768, 42222, 42780, 47670, 49259, 49910, 52080, 52210, 54480, 56296, 57040, 59892, 62652, 63560, 70370, 73094, 74865, 76272, 78315, 79856, 83536, 84444, 85560, 95340, 98518, 99820, 104420, 105555, 109641, 112592, 119784, 125304, 127120, 140740, 146188, 147777, 149730, 156630, 161851, 168888, 171120, 182735, 190680, 197036, 199640, 208840, 211110, 219282, 239568, 246295, 250608, 281480, 292376, 295554, 299460, 313260, 323702, 337776, 365470, 381360, 394072, 399280, 417680, 422220, 438564, 485553, 492590, 548205, 562960, 584752, 591108, 598920, 626520, 647404, 730940, 738885, 788144, 809255, 844440, 877128, 971106, 985180, 1096410, 1132957, 1182216, 1197840, 1253040, 1294808, 1461880, 1477770, 1618510, 1688880, 1754256, 1942212, 1970360, 2192820, 2265914, 2364432, 2427765, 2589616, 2923760, 2955540, 3237020, 3398871, 3884424, 3940720, 4385640, 4531828, 4855530, 5664785, 5911080, 6474040, 6797742, 7768848, 8771280, 9063656, 9711060, 11329570, 11822160, 12948080, 13595484, 16994355, 18127312, 19422120, 22659140, 27190968, 33988710, 38844240, 45318280, 54381936, 67977420, 90636560, 135954840, 271909680]

約数ペア:

[(1, 271909680), (2, 135954840), (3, 90636560), (4, 67977420), (5, 54381936), (6, 45318280), (7, 38844240), (8, 33988710), (10, 27190968), (12, 22659140), (14, 19422120), (15, 18127312), (16, 16994355), (20, 13595484), (21, 12948080), (23, 11822160), (24, 11329570), (28, 9711060), (30, 9063656), (31, 8771280), (35, 7768848), (40, 6797742), (42, 6474040), (46, 5911080), (48, 5664785), (56, 4855530), (60, 4531828), (62, 4385640), (69, 3940720), (70, 3884424), (80, 3398871), (84, 3237020), (92, 2955540), (93, 2923760), (105, 2589616), (112, 2427765), (115, 2364432), (120, 2265914), (124, 2192820), (138, 1970360), (140, 1942212), (155, 1754256), (161, 1688880), (168, 1618510), (184, 1477770), (186, 1461880), (210, 1294808), (217, 1253040), (227, 1197840), (230, 1182216), (240, 1132957), (248, 1096410), (276, 985180), (280, 971106), (310, 877128), (322, 844440), (336, 809255), (345, 788144), (368, 738885), (372, 730940), (420, 647404), (434, 626520), (454, 598920), (460, 591108), (465, 584752), (483, 562960), (496, 548205), (552, 492590), (560, 485553), (620, 438564), (644, 422220), (651, 417680), (681, 399280), (690, 394072), (713, 381360), (744, 365470), (805, 337776), (840, 323702), (868, 313260), (908, 299460), (920, 295554), (930, 292376), (966, 281480), (1085, 250608), (1104, 246295), (1135, 239568), (1240, 219282), (1288, 211110), (1302, 208840), (1362, 199640), (1380, 197036), (1426, 190680), (1488, 182735), (1589, 171120), (1610, 168888), (1680, 161851), (1736, 156630), (1816, 149730), (1840, 147777), (1860, 146188), (1932, 140740), (2139, 127120), (2170, 125304), (2270, 119784), (2415, 112592), (2480, 109641), (2576, 105555), (2604, 104420), (2724, 99820), (2760, 98518), (2852, 95340), (3178, 85560), (3220, 84444), (3255, 83536), (3405, 79856), (3472, 78315), (3565, 76272), (3632, 74865), (3720, 73094), (3864, 70370), (4278, 63560), (4340, 62652), (4540, 59892), (4767, 57040), (4830, 56296), (4991, 54480), (5208, 52210), (5221, 52080), (5448, 49910), (5520, 49259), (5704, 47670), (6356, 42780), (6440, 42222), (6510, 41768), (6810, 39928), (7037, 38640), (7130, 38136), (7440, 36547), (7728, 35185), (7945, 34224), (8556, 31780), (8680, 31326), (9080, 29946), (9534, 28520), (9660, 28148), (9982, 27240), (10416, 26105), (10442, 26040), (10695, 25424), (10896, 24955), (11408, 23835), (12712, 21390), (12880, 21111), (13020, 20884), (13620, 19964), (14074, 19320), (14260, 19068), (14973, 18160), (15663, 17360), (15890, 17112)]