2890387920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 640

約数和(自身を含む): 11702108160

約数和(自身を除く): 8811720240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 31, 35, 38, 40, 42, 46, 48, 56, 57, 60, 62, 69, 70, 76, 80, 84, 92, 93, 95, 105, 112, 114, 115, 120, 124, 127, 133, 138, 140, 152, 155, 161, 168, 184, 186, 190, 210, 217, 228, 230, 240, 248, 254, 266, 276, 280, 285, 304, 310, 322, 336, 345, 368, 372, 380, 381, 399, 420, 434, 437, 456, 460, 465, 483, 496, 508, 532, 552, 560, 570, 589, 620, 635, 644, 651, 665, 690, 713, 744, 760, 762, 798, 805, 840, 868, 874, 889, 912, 920, 930, 966, 1016, 1064, 1085, 1104, 1140, 1178, 1240, 1270, 1288, 1302, 1311, 1330, 1380, 1426, 1488, 1520, 1524, 1596, 1610, 1680, 1736, 1748, 1767, 1778, 1840, 1860, 1905, 1932, 1995, 2032, 2128, 2139, 2170, 2185, 2280, 2356, 2413, 2415, 2480, 2540, 2576, 2604, 2622, 2660, 2667, 2760, 2852, 2921, 2945, 3048, 3059, 3192, 3220, 3255, 3472, 3496, 3534, 3556, 3565, 3720, 3810, 3864, 3937, 3990, 4123, 4278, 4340, 4370, 4445, 4560, 4712, 4826, 4830, 4991, 5080, 5208, 5244, 5320, 5334, 5520, 5704, 5842, 5890, 6096, 6118, 6384, 6440, 6510, 6555, 6992, 7068, 7112, 7130, 7239, 7440, 7620, 7728, 7874, 7980, 8246, 8556, 8680, 8740, 8763, 8835, 8890, 9177, 9424, 9652, 9660, 9982, 10160, 10416, 10488, 10640, 10668, 10695, 11408, 11684, 11780, 11811, 12065, 12236, 12369, 12880, 13020, 13110, 13335, 13547, 14136, 14224, 14260, 14478, 14605, 14973, 15240, 15295, 15748, 15960, 16492, 16891, 17112, 17360, 17480, 17526, 17670, 17780, 18354, 19304, 19320, 19685, 19964, 20447, 20615, 20976, 21336, 21390, 23368, 23560, 23622, 24130, 24472, 24738, 24955, 26040, 26220, 26670, 27094, 27559, 28272, 28520, 28956, 29210, 29946, 30480, 30590, 31496, 31920, 32984, 33782, 34224, 34960, 35052, 35340, 35560, 36195, 36708, 38608, 38640, 39370, 39928, 40641, 40894, 41230, 42672, 42780, 43815, 45885, 46736, 47120, 47244, 48260, 48944, 49476, 49910, 50673, 52080, 52440, 53340, 54188, 55118, 55499, 57040, 57912, 58420, 59055, 59892, 61180, 61341, 61845, 62992, 65968, 67564, 67735, 70104, 70680, 71120, 72390, 73416, 74803, 74865, 78740, 79856, 81282, 81788, 82460, 82677, 84455, 85560, 87630, 90551, 91770, 94488, 94829, 96520, 98952, 99820, 101346, 102235, 104880, 106680, 108376, 110236, 110998, 115824, 116840, 118110, 119784, 122360, 122682, 123690, 135128, 135470, 137795, 140208, 141360, 144780, 146832, 149606, 149730, 157480, 162564, 163576, 164920, 165354, 166497, 168910, 171120, 175260, 181102, 183540, 188976, 189658, 193040, 197904, 199640, 202692, 203205, 204470, 213360, 216752, 220472, 221996, 224409, 233680, 236220, 239568, 244720, 245364, 247380, 253365, 270256, 270940, 271653, 275590, 277495, 284487, 289560, 299212, 299460, 306705, 314960, 325128, 327152, 329840, 330708, 332994, 337820, 350520, 362204, 367080, 374015, 379316, 388493, 399280, 405384, 406410, 408940, 413385, 440944, 443992, 448818, 452755, 472440, 474145, 490728, 494760, 506730, 523621, 541880, 543306, 551180, 554990, 568974, 579120, 598424, 598920, 613410, 633857, 650256, 661416, 665988, 675640, 701040, 724408, 734160, 748030, 758632, 776986, 810768, 812820, 817880, 826770, 832485, 887984, 897636, 905510, 944880, 948290, 981456, 989520, 1013460, 1047242, 1083760, 1086612, 1102360, 1109980, 1122045, 1137948, 1165479, 1196848, 1197840, 1226820, 1267714, 1322832, 1331976, 1351280, 1358265, 1422435, 1448816, 1496060, 1517264, 1553972, 1570863, 1625640, 1635760, 1653540, 1664970, 1720469, 1795272, 1811020, 1896580, 1901571, 1942465, 2026920, 2094484, 2173224, 2204720, 2219960, 2244090, 2275896, 2330958, 2453640, 2535428, 2618105, 2663952, 2716530, 2844870, 2992120, 3107944, 3141726, 3169285, 3251280, 3307080, 3329940, 3440938, 3590544, 3622040, 3793160, 3803142, 3884930, 4053840, 4188968, 4346448, 4439920, 4488180, 4551792, 4661916, 4907280, 5070856, 5161407, 5236210, 5433060, 5689740, 5827395, 5984240, 6215888, 6283452, 6338570, 6614160, 6659880, 6881876, 7244080, 7586320, 7606284, 7769860, 7854315, 8377936, 8602345, 8976360, 9323832, 9507855, 10141712, 10322814, 10472420, 10866120, 11379480, 11654790, 12043283, 12566904, 12677140, 13319760, 13763752, 15212568, 15539720, 15708630, 17204690, 17952720, 18647664, 19015710, 20645628, 20944840, 21732240, 22758960, 23309580, 24086566, 25133808, 25354280, 25807035, 27527504, 30425136, 31079440, 31417260, 34409380, 36129849, 38031420, 41291256, 41889680, 46619160, 48173132, 50708560, 51614070, 60216415, 62834520, 68818760, 72259698, 76062840, 82582512, 93238320, 96346264, 103228140, 120432830, 125669040, 137637520, 144519396, 152125680, 180649245, 192692528, 206456280, 240865660, 289038792, 361298490, 412912560, 481731320, 578077584, 722596980, 963462640, 1445193960, 2890387920]

約数ペア:

[(1, 2890387920), (2, 1445193960), (3, 963462640), (4, 722596980), (5, 578077584), (6, 481731320), (7, 412912560), (8, 361298490), (10, 289038792), (12, 240865660), (14, 206456280), (15, 192692528), (16, 180649245), (19, 152125680), (20, 144519396), (21, 137637520), (23, 125669040), (24, 120432830), (28, 103228140), (30, 96346264), (31, 93238320), (35, 82582512), (38, 76062840), (40, 72259698), (42, 68818760), (46, 62834520), (48, 60216415), (56, 51614070), (57, 50708560), (60, 48173132), (62, 46619160), (69, 41889680), (70, 41291256), (76, 38031420), (80, 36129849), (84, 34409380), (92, 31417260), (93, 31079440), (95, 30425136), (105, 27527504), (112, 25807035), (114, 25354280), (115, 25133808), (120, 24086566), (124, 23309580), (127, 22758960), (133, 21732240), (138, 20944840), (140, 20645628), (152, 19015710), (155, 18647664), (161, 17952720), (168, 17204690), (184, 15708630), (186, 15539720), (190, 15212568), (210, 13763752), (217, 13319760), (228, 12677140), (230, 12566904), (240, 12043283), (248, 11654790), (254, 11379480), (266, 10866120), (276, 10472420), (280, 10322814), (285, 10141712), (304, 9507855), (310, 9323832), (322, 8976360), (336, 8602345), (345, 8377936), (368, 7854315), (372, 7769860), (380, 7606284), (381, 7586320), (399, 7244080), (420, 6881876), (434, 6659880), (437, 6614160), (456, 6338570), (460, 6283452), (465, 6215888), (483, 5984240), (496, 5827395), (508, 5689740), (532, 5433060), (552, 5236210), (560, 5161407), (570, 5070856), (589, 4907280), (620, 4661916), (635, 4551792), (644, 4488180), (651, 4439920), (665, 4346448), (690, 4188968), (713, 4053840), (744, 3884930), (760, 3803142), (762, 3793160), (798, 3622040), (805, 3590544), (840, 3440938), (868, 3329940), (874, 3307080), (889, 3251280), (912, 3169285), (920, 3141726), (930, 3107944), (966, 2992120), (1016, 2844870), (1064, 2716530), (1085, 2663952), (1104, 2618105), (1140, 2535428), (1178, 2453640), (1240, 2330958), (1270, 2275896), (1288, 2244090), (1302, 2219960), (1311, 2204720), (1330, 2173224), (1380, 2094484), (1426, 2026920), (1488, 1942465), (1520, 1901571), (1524, 1896580), (1596, 1811020), (1610, 1795272), (1680, 1720469), (1736, 1664970), (1748, 1653540), (1767, 1635760), (1778, 1625640), (1840, 1570863), (1860, 1553972), (1905, 1517264), (1932, 1496060), (1995, 1448816), (2032, 1422435), (2128, 1358265), (2139, 1351280), (2170, 1331976), (2185, 1322832), (2280, 1267714), (2356, 1226820), (2413, 1197840), (2415, 1196848), (2480, 1165479), (2540, 1137948), (2576, 1122045), (2604, 1109980), (2622, 1102360), (2660, 1086612), (2667, 1083760), (2760, 1047242), (2852, 1013460), (2921, 989520), (2945, 981456), (3048, 948290), (3059, 944880), (3192, 905510), (3220, 897636), (3255, 887984), (3472, 832485), (3496, 826770), (3534, 817880), (3556, 812820), (3565, 810768), (3720, 776986), (3810, 758632), (3864, 748030), (3937, 734160), (3990, 724408), (4123, 701040), (4278, 675640), (4340, 665988), (4370, 661416), (4445, 650256), (4560, 633857), (4712, 613410), (4826, 598920), (4830, 598424), (4991, 579120), (5080, 568974), (5208, 554990), (5244, 551180), (5320, 543306), (5334, 541880), (5520, 523621), (5704, 506730), (5842, 494760), (5890, 490728), (6096, 474145), (6118, 472440), (6384, 452755), (6440, 448818), (6510, 443992), (6555, 440944), (6992, 413385), (7068, 408940), (7112, 406410), (7130, 405384), (7239, 399280), (7440, 388493), (7620, 379316), (7728, 374015), (7874, 367080), (7980, 362204), (8246, 350520), (8556, 337820), (8680, 332994), (8740, 330708), (8763, 329840), (8835, 327152), (8890, 325128), (9177, 314960), (9424, 306705), (9652, 299460), (9660, 299212), (9982, 289560), (10160, 284487), (10416, 277495), (10488, 275590), (10640, 271653), (10668, 270940), (10695, 270256), (11408, 253365), (11684, 247380), (11780, 245364), (11811, 244720), (12065, 239568), (12236, 236220), (12369, 233680), (12880, 224409), (13020, 221996), (13110, 220472), (13335, 216752), (13547, 213360), (14136, 204470), (14224, 203205), (14260, 202692), (14478, 199640), (14605, 197904), (14973, 193040), (15240, 189658), (15295, 188976), (15748, 183540), (15960, 181102), (16492, 175260), (16891, 171120), (17112, 168910), (17360, 166497), (17480, 165354), (17526, 164920), (17670, 163576), (17780, 162564), (18354, 157480), (19304, 149730), (19320, 149606), (19685, 146832), (19964, 144780), (20447, 141360), (20615, 140208), (20976, 137795), (21336, 135470), (21390, 135128), (23368, 123690), (23560, 122682), (23622, 122360), (24130, 119784), (24472, 118110), (24738, 116840), (24955, 115824), (26040, 110998), (26220, 110236), (26670, 108376), (27094, 106680), (27559, 104880), (28272, 102235), (28520, 101346), (28956, 99820), (29210, 98952), (29946, 96520), (30480, 94829), (30590, 94488), (31496, 91770), (31920, 90551), (32984, 87630), (33782, 85560), (34224, 84455), (34960, 82677), (35052, 82460), (35340, 81788), (35560, 81282), (36195, 79856), (36708, 78740), (38608, 74865), (38640, 74803), (39370, 73416), (39928, 72390), (40641, 71120), (40894, 70680), (41230, 70104), (42672, 67735), (42780, 67564), (43815, 65968), (45885, 62992), (46736, 61845), (47120, 61341), (47244, 61180), (48260, 59892), (48944, 59055), (49476, 58420), (49910, 57912), (50673, 57040), (52080, 55499), (52440, 55118), (53340, 54188)]