2561242320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 720

約数和(自身を含む): 11101289472

約数和(自身を除く): 8540047152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 97, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 168, 169, 180, 182, 186, 194, 195, 208, 210, 217, 234, 240, 248, 252, 260, 273, 279, 280, 291, 310, 312, 315, 336, 338, 360, 364, 372, 388, 390, 403, 420, 434, 455, 465, 468, 485, 496, 504, 507, 520, 546, 558, 560, 582, 585, 620, 624, 630, 651, 676, 679, 720, 728, 744, 776, 780, 806, 819, 840, 845, 868, 873, 910, 930, 936, 970, 1008, 1014, 1040, 1085, 1092, 1116, 1164, 1170, 1183, 1209, 1240, 1260, 1261, 1302, 1352, 1358, 1365, 1395, 1455, 1456, 1488, 1521, 1552, 1560, 1612, 1638, 1680, 1690, 1736, 1746, 1820, 1860, 1872, 1940, 1953, 2015, 2028, 2037, 2170, 2184, 2232, 2328, 2340, 2366, 2418, 2480, 2520, 2522, 2535, 2604, 2704, 2716, 2730, 2790, 2821, 2910, 3007, 3042, 3120, 3224, 3255, 3276, 3380, 3395, 3472, 3492, 3549, 3627, 3640, 3720, 3783, 3880, 3906, 4030, 4056, 4074, 4095, 4340, 4365, 4368, 4464, 4656, 4680, 4732, 4836, 5040, 5044, 5070, 5208, 5239, 5432, 5460, 5580, 5642, 5820, 5915, 6014, 6045, 6084, 6111, 6305, 6448, 6510, 6552, 6760, 6790, 6984, 7098, 7254, 7280, 7440, 7566, 7605, 7760, 7812, 8060, 8112, 8148, 8190, 8463, 8680, 8730, 8827, 9021, 9360, 9464, 9672, 9765, 10088, 10140, 10185, 10416, 10478, 10647, 10864, 10920, 11160, 11284, 11349, 11640, 11830, 12028, 12090, 12168, 12222, 12610, 13020, 13104, 13520, 13580, 13968, 14105, 14196, 14508, 15035, 15132, 15210, 15624, 15717, 16120, 16296, 16380, 16393, 16926, 17360, 17460, 17654, 17745, 18042, 18135, 18915, 18928, 19344, 19530, 20176, 20280, 20370, 20956, 21049, 21294, 21840, 22320, 22568, 22698, 23280, 23660, 24056, 24180, 24336, 24444, 25220, 25389, 26040, 26195, 26481, 27063, 27160, 28210, 28392, 29016, 30070, 30264, 30420, 30555, 31248, 31434, 32240, 32592, 32760, 32786, 33852, 34920, 35308, 35490, 36084, 36270, 36673, 37830, 39060, 39091, 40560, 40740, 41912, 42098, 42315, 42588, 44135, 45105, 45136, 45396, 47151, 47320, 48112, 48360, 48888, 49179, 50440, 50778, 52080, 52390, 52962, 53235, 54126, 54320, 56420, 56745, 56784, 58032, 60140, 60528, 60840, 61110, 62868, 63147, 65520, 65572, 67704, 69840, 70616, 70980, 72168, 72540, 73346, 75660, 78120, 78182, 78585, 79443, 81480, 81965, 83824, 84196, 84630, 85176, 88270, 90210, 90792, 94302, 94640, 96720, 97776, 98358, 100880, 101556, 104780, 105245, 105924, 106470, 108252, 110019, 112840, 113490, 114751, 117273, 120280, 121680, 122220, 125736, 126294, 126945, 131144, 132405, 135315, 135408, 141232, 141960, 144336, 145080, 146692, 147537, 151320, 156240, 156364, 157170, 158886, 162960, 163930, 168392, 169260, 170352, 176540, 180420, 181584, 183365, 188604, 189441, 195455, 196716, 203112, 209560, 210490, 211848, 212940, 216504, 220038, 225680, 226980, 229502, 234546, 235755, 240560, 244440, 245895, 251472, 252588, 253890, 262288, 264810, 270630, 273637, 283920, 290160, 293384, 295074, 302640, 312728, 314340, 315735, 317772, 327860, 330057, 336784, 338520, 344253, 351819, 353080, 360840, 366730, 377208, 378882, 390910, 393432, 397215, 406224, 419120, 420980, 423696, 425880, 433008, 440076, 453960, 459004, 469092, 471510, 488880, 491790, 505176, 507780, 508183, 529620, 541260, 547274, 550095, 573755, 586365, 586768, 590148, 625456, 628680, 631470, 635544, 655720, 660114, 677040, 688506, 703638, 706160, 721680, 733460, 737685, 754416, 757764, 781820, 786864, 794430, 820911, 841960, 851760, 880152, 907920, 918008, 938184, 943020, 947205, 983580, 1010352, 1015560, 1016366, 1032759, 1059240, 1082520, 1094548, 1100190, 1147510, 1172730, 1180296, 1257360, 1262940, 1271088, 1311440, 1320228, 1368185, 1377012, 1407276, 1466920, 1475370, 1515528, 1524549, 1563640, 1588860, 1641822, 1650285, 1683920, 1721265, 1759095, 1760304, 1836016, 1876368, 1886040, 1894410, 1967160, 2031120, 2032732, 2065518, 2118480, 2165040, 2189096, 2200380, 2295020, 2345460, 2360592, 2462733, 2525880, 2540915, 2640456, 2736370, 2754024, 2814552, 2933840, 2950740, 3031056, 3049098, 3127280, 3177720, 3283644, 3300570, 3442530, 3518190, 3557281, 3772080, 3788820, 3934320, 4065464, 4104555, 4131036, 4378192, 4400760, 4573647, 4590040, 4690920, 4925466, 5051760, 5081830, 5163795, 5280912, 5472740, 5508048, 5629104, 5901480, 6098196, 6355440, 6567288, 6601140, 6885060, 7036380, 7114562, 7577640, 7622745, 8130928, 8209110, 8262072, 8801520, 9147294, 9180080, 9381840, 9850932, 10163660, 10327590, 10671843, 10945480, 11802960, 12196392, 12313665, 13134576, 13202280, 13770120, 14072760, 14229124, 15155280, 15245490, 16418220, 16524144, 17786405, 18294588, 19701864, 20327320, 20655180, 21343686, 21890960, 22868235, 24392784, 24627330, 26404560, 27540240, 28145520, 28458248, 30490980, 32015529, 32836440, 35572810, 36589176, 39403728, 40654640, 41310360, 42687372, 45736470, 49254660, 53359215, 56916496, 60981960, 64031058, 65672880, 71145620, 73178352, 82620720, 85374744, 91472940, 98509320, 106718430, 121963920, 128062116, 142291240, 160077645, 170749488, 182945880, 197018640, 213436860, 256124232, 284582480, 320155290, 365891760, 426873720, 512248464, 640310580, 853747440, 1280621160, 2561242320]

約数ペア:

[(1, 2561242320), (2, 1280621160), (3, 853747440), (4, 640310580), (5, 512248464), (6, 426873720), (7, 365891760), (8, 320155290), (9, 284582480), (10, 256124232), (12, 213436860), (13, 197018640), (14, 182945880), (15, 170749488), (16, 160077645), (18, 142291240), (20, 128062116), (21, 121963920), (24, 106718430), (26, 98509320), (28, 91472940), (30, 85374744), (31, 82620720), (35, 73178352), (36, 71145620), (39, 65672880), (40, 64031058), (42, 60981960), (45, 56916496), (48, 53359215), (52, 49254660), (56, 45736470), (60, 42687372), (62, 41310360), (63, 40654640), (65, 39403728), (70, 36589176), (72, 35572810), (78, 32836440), (80, 32015529), (84, 30490980), (90, 28458248), (91, 28145520), (93, 27540240), (97, 26404560), (104, 24627330), (105, 24392784), (112, 22868235), (117, 21890960), (120, 21343686), (124, 20655180), (126, 20327320), (130, 19701864), (140, 18294588), (144, 17786405), (155, 16524144), (156, 16418220), (168, 15245490), (169, 15155280), (180, 14229124), (182, 14072760), (186, 13770120), (194, 13202280), (195, 13134576), (208, 12313665), (210, 12196392), (217, 11802960), (234, 10945480), (240, 10671843), (248, 10327590), (252, 10163660), (260, 9850932), (273, 9381840), (279, 9180080), (280, 9147294), (291, 8801520), (310, 8262072), (312, 8209110), (315, 8130928), (336, 7622745), (338, 7577640), (360, 7114562), (364, 7036380), (372, 6885060), (388, 6601140), (390, 6567288), (403, 6355440), (420, 6098196), (434, 5901480), (455, 5629104), (465, 5508048), (468, 5472740), (485, 5280912), (496, 5163795), (504, 5081830), (507, 5051760), (520, 4925466), (546, 4690920), (558, 4590040), (560, 4573647), (582, 4400760), (585, 4378192), (620, 4131036), (624, 4104555), (630, 4065464), (651, 3934320), (676, 3788820), (679, 3772080), (720, 3557281), (728, 3518190), (744, 3442530), (776, 3300570), (780, 3283644), (806, 3177720), (819, 3127280), (840, 3049098), (845, 3031056), (868, 2950740), (873, 2933840), (910, 2814552), (930, 2754024), (936, 2736370), (970, 2640456), (1008, 2540915), (1014, 2525880), (1040, 2462733), (1085, 2360592), (1092, 2345460), (1116, 2295020), (1164, 2200380), (1170, 2189096), (1183, 2165040), (1209, 2118480), (1240, 2065518), (1260, 2032732), (1261, 2031120), (1302, 1967160), (1352, 1894410), (1358, 1886040), (1365, 1876368), (1395, 1836016), (1455, 1760304), (1456, 1759095), (1488, 1721265), (1521, 1683920), (1552, 1650285), (1560, 1641822), (1612, 1588860), (1638, 1563640), (1680, 1524549), (1690, 1515528), (1736, 1475370), (1746, 1466920), (1820, 1407276), (1860, 1377012), (1872, 1368185), (1940, 1320228), (1953, 1311440), (2015, 1271088), (2028, 1262940), (2037, 1257360), (2170, 1180296), (2184, 1172730), (2232, 1147510), (2328, 1100190), (2340, 1094548), (2366, 1082520), (2418, 1059240), (2480, 1032759), (2520, 1016366), (2522, 1015560), (2535, 1010352), (2604, 983580), (2704, 947205), (2716, 943020), (2730, 938184), (2790, 918008), (2821, 907920), (2910, 880152), (3007, 851760), (3042, 841960), (3120, 820911), (3224, 794430), (3255, 786864), (3276, 781820), (3380, 757764), (3395, 754416), (3472, 737685), (3492, 733460), (3549, 721680), (3627, 706160), (3640, 703638), (3720, 688506), (3783, 677040), (3880, 660114), (3906, 655720), (4030, 635544), (4056, 631470), (4074, 628680), (4095, 625456), (4340, 590148), (4365, 586768), (4368, 586365), (4464, 573755), (4656, 550095), (4680, 547274), (4732, 541260), (4836, 529620), (5040, 508183), (5044, 507780), (5070, 505176), (5208, 491790), (5239, 488880), (5432, 471510), (5460, 469092), (5580, 459004), (5642, 453960), (5820, 440076), (5915, 433008), (6014, 425880), (6045, 423696), (6084, 420980), (6111, 419120), (6305, 406224), (6448, 397215), (6510, 393432), (6552, 390910), (6760, 378882), (6790, 377208), (6984, 366730), (7098, 360840), (7254, 353080), (7280, 351819), (7440, 344253), (7566, 338520), (7605, 336784), (7760, 330057), (7812, 327860), (8060, 317772), (8112, 315735), (8148, 314340), (8190, 312728), (8463, 302640), (8680, 295074), (8730, 293384), (8827, 290160), (9021, 283920), (9360, 273637), (9464, 270630), (9672, 264810), (9765, 262288), (10088, 253890), (10140, 252588), (10185, 251472), (10416, 245895), (10478, 244440), (10647, 240560), (10864, 235755), (10920, 234546), (11160, 229502), (11284, 226980), (11349, 225680), (11640, 220038), (11830, 216504), (12028, 212940), (12090, 211848), (12168, 210490), (12222, 209560), (12610, 203112), (13020, 196716), (13104, 195455), (13520, 189441), (13580, 188604), (13968, 183365), (14105, 181584), (14196, 180420), (14508, 176540), (15035, 170352), (15132, 169260), (15210, 168392), (15624, 163930), (15717, 162960), (16120, 158886), (16296, 157170), (16380, 156364), (16393, 156240), (16926, 151320), (17360, 147537), (17460, 146692), (17654, 145080), (17745, 144336), (18042, 141960), (18135, 141232), (18915, 135408), (18928, 135315), (19344, 132405), (19530, 131144), (20176, 126945), (20280, 126294), (20370, 125736), (20956, 122220), (21049, 121680), (21294, 120280), (21840, 117273), (22320, 114751), (22568, 113490), (22698, 112840), (23280, 110019), (23660, 108252), (24056, 106470), (24180, 105924), (24336, 105245), (24444, 104780), (25220, 101556), (25389, 100880), (26040, 98358), (26195, 97776), (26481, 96720), (27063, 94640), (27160, 94302), (28210, 90792), (28392, 90210), (29016, 88270), (30070, 85176), (30264, 84630), (30420, 84196), (30555, 83824), (31248, 81965), (31434, 81480), (32240, 79443), (32592, 78585), (32760, 78182), (32786, 78120), (33852, 75660), (34920, 73346), (35308, 72540), (35490, 72168), (36084, 70980), (36270, 70616), (36673, 69840), (37830, 67704), (39060, 65572), (39091, 65520), (40560, 63147), (40740, 62868), (41912, 61110), (42098, 60840), (42315, 60528), (42588, 60140), (44135, 58032), (45105, 56784), (45136, 56745), (45396, 56420), (47151, 54320), (47320, 54126), (48112, 53235), (48360, 52962), (48888, 52390), (49179, 52080), (50440, 50778)]