80876189520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 960

約数和(自身を含む): 333428659200

約数和(自身を除く): 252552469680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 49, 53, 56, 60, 63, 70, 72, 74, 80, 84, 90, 98, 105, 106, 111, 112, 120, 126, 140, 144, 147, 148, 159, 167, 168, 180, 185, 196, 210, 212, 222, 240, 245, 252, 259, 265, 280, 294, 296, 315, 318, 333, 334, 336, 343, 360, 370, 371, 392, 420, 424, 441, 444, 477, 490, 501, 504, 518, 530, 555, 560, 588, 592, 630, 636, 666, 668, 686, 720, 735, 740, 742, 777, 784, 795, 835, 840, 848, 882, 888, 954, 980, 1002, 1008, 1029, 1036, 1060, 1110, 1113, 1169, 1176, 1260, 1272, 1295, 1332, 1336, 1372, 1470, 1480, 1484, 1503, 1554, 1590, 1665, 1670, 1680, 1715, 1764, 1776, 1813, 1855, 1908, 1960, 1961, 2004, 2058, 2072, 2120, 2205, 2220, 2226, 2331, 2338, 2352, 2385, 2505, 2520, 2544, 2590, 2597, 2664, 2672, 2744, 2940, 2960, 2968, 3006, 3087, 3108, 3180, 3330, 3339, 3340, 3430, 3507, 3528, 3626, 3710, 3816, 3885, 3920, 3922, 4008, 4116, 4144, 4240, 4410, 4440, 4452, 4662, 4676, 4770, 5010, 5040, 5145, 5180, 5194, 5328, 5439, 5488, 5565, 5845, 5880, 5883, 5936, 6012, 6174, 6179, 6216, 6360, 6660, 6678, 6680, 6860, 7014, 7056, 7252, 7420, 7515, 7632, 7770, 7791, 7844, 8016, 8183, 8232, 8820, 8851, 8880, 8904, 9065, 9324, 9352, 9540, 9805, 10020, 10290, 10360, 10388, 10521, 10878, 11130, 11655, 11690, 11760, 11766, 12024, 12348, 12358, 12432, 12691, 12720, 12985, 13320, 13356, 13360, 13720, 13727, 14028, 14504, 14840, 15030, 15435, 15540, 15582, 15688, 16317, 16366, 16464, 16695, 17535, 17640, 17649, 17702, 17808, 18130, 18179, 18537, 18648, 18704, 19080, 19610, 20040, 20580, 20720, 20776, 21042, 21756, 22260, 23310, 23373, 23380, 23532, 24048, 24549, 24696, 24716, 25382, 25970, 26553, 26640, 26712, 27195, 27440, 27454, 28056, 29008, 29415, 29680, 30060, 30870, 30895, 31080, 31164, 31376, 32634, 32732, 33390, 35070, 35280, 35298, 35404, 36260, 36358, 37074, 37296, 38073, 38160, 38955, 39220, 40080, 40915, 41160, 41181, 41552, 42084, 43253, 43512, 44255, 44520, 46620, 46746, 46760, 47064, 49098, 49392, 49432, 50764, 51940, 52605, 53106, 53424, 54390, 54537, 54908, 55611, 56112, 57281, 58830, 60120, 61740, 61790, 61957, 62160, 62328, 63455, 65268, 65464, 66780, 68635, 70140, 70596, 70808, 72520, 72716, 73647, 74148, 76146, 77910, 78440, 79659, 81585, 81830, 82320, 82362, 84168, 86506, 87024, 88245, 88510, 89040, 90895, 92685, 93240, 93492, 93520, 94128, 96089, 98196, 98864, 101528, 103880, 105210, 106212, 108780, 109074, 109816, 111222, 114219, 114562, 116865, 117660, 120240, 122745, 123480, 123543, 123580, 123914, 124656, 126910, 129759, 130536, 130928, 132765, 133560, 137270, 140280, 141192, 141616, 145040, 145432, 147294, 148296, 152292, 155820, 156880, 159318, 163170, 163611, 163660, 164724, 168336, 171843, 173012, 176490, 177020, 181790, 185370, 185871, 186480, 186984, 190365, 192178, 196392, 203056, 205905, 207760, 210420, 212424, 216265, 217560, 218148, 219632, 222444, 228438, 229124, 233730, 235320, 245490, 246960, 247086, 247160, 247828, 253820, 259518, 261072, 265530, 267120, 272685, 274540, 278055, 280560, 282384, 286405, 288267, 290864, 294588, 296592, 302771, 304584, 309785, 311640, 318636, 326340, 327222, 327320, 327487, 329448, 343686, 346024, 352980, 354040, 363580, 368235, 370740, 371742, 373968, 380730, 384356, 389277, 392784, 398295, 411810, 420840, 424848, 432530, 433699, 435120, 436296, 444888, 456876, 458248, 467460, 470640, 480445, 490980, 494172, 494320, 495656, 507640, 515529, 519036, 531060, 545370, 549080, 556110, 557613, 571095, 572810, 576534, 589176, 605542, 609168, 617715, 619570, 623280, 637272, 648795, 652680, 654444, 654640, 654974, 658896, 672623, 687372, 692048, 705960, 708080, 727160, 736470, 741480, 743484, 761460, 768712, 778554, 796590, 818055, 823620, 841680, 859215, 864801, 865060, 867398, 872592, 889776, 908313, 913752, 916496, 929355, 934920, 960890, 981960, 982461, 988344, 991312, 1015280, 1031058, 1038072, 1062120, 1090740, 1098160, 1112220, 1115226, 1142190, 1145620, 1153068, 1178352, 1211084, 1235430, 1239140, 1274544, 1297590, 1301097, 1305360, 1308888, 1309948, 1345246, 1374744, 1411920, 1441335, 1454320, 1472940, 1482960, 1486968, 1513855, 1522920, 1537424, 1557108, 1593180, 1636110, 1637435, 1647240, 1718430, 1729602, 1730120, 1734796, 1816626, 1827504, 1858710, 1869840, 1921780, 1946385, 1963920, 1964922, 1976688, 2017869, 2062116, 2076144, 2119397, 2124240, 2168495, 2181480, 2224440, 2230452, 2284380, 2291240, 2292409, 2306136, 2422168, 2470860, 2478280, 2577645, 2595180, 2602194, 2617776, 2619896, 2690492, 2724939, 2749488, 2788065, 2882670, 2945880, 2947383, 2973936, 3027710, 3035893, 3045840, 3114216, 3186360, 3272220, 3274870, 3294480, 3363115, 3436860, 3459204, 3460240, 3469592, 3633252, 3717420, 3843560, 3892770, 3903291, 3929844, 4035738, 4124232, 4238794, 4324005, 4336990, 4362960, 4448880, 4460904, 4541565, 4568760, 4582480, 4584818, 4612272, 4844336, 4912305, 4941720, 4956560, 5155290, 5190360, 5204388, 5239792, 5380984, 5449878, 5576130, 5765340, 5891760, 5894766, 6053607, 6055420, 6071786, 6228432, 6358191, 6372720, 6505485, 6544440, 6549740, 6726230, 6873720, 6877227, 6918408, 6939184, 7266504, 7434840, 7687120, 7785540, 7806582, 7859688, 8071476, 8248464, 8477588, 8648010, 8673980, 8921808, 9083130, 9107679, 9137520, 9169636, 9824610, 9883440, 10089345, 10310580, 10380720, 10408776, 10596985, 10761968, 10899756, 11152260, 11462045, 11530680, 11789532, 12107214, 12110840, 12143572, 12716382, 13010970, 13088880, 13099480, 13452460, 13624695, 13747440, 13754454, 13836816, 14533008, 14736915, 14869680, 15179465, 15571080, 15613164, 15719376, 16046863, 16142952, 16955176, 17296020, 17347960, 18166260, 18215358, 18339272, 19074573, 19516455, 19649220, 20178690, 20621160, 20631681, 20817552, 21193970, 21799512, 22304520, 22924090, 23061360, 23579064, 24214428, 24221680, 24287144, 25432764, 26021940, 26198960, 26904920, 27249390, 27323037, 27508908, 29473830, 30268035, 30358930, 31142160, 31226328, 31790955, 32093726, 32285904, 33910352, 34386135, 34592040, 34695920, 36332520, 36430716, 36678544, 38149146, 39032910, 39298440, 40357380, 41242320, 41263362, 42387940, 43599024, 44609040, 45538395, 45848180, 47158128, 48140589, 48428856, 48574288, 50865528, 52043880, 53809840, 54498780, 54646074, 55017816, 58947660, 60536070, 60717860, 62452656, 63581910, 64187452, 68772270, 69184080, 72665040, 72861432, 76298292, 78065820, 78596880, 80234315, 80714760, 82526724, 84775880, 91076790, 91696360, 95372865, 96281178, 96857712, 101731056, 103158405, 104087760, 108997560, 109292148, 110035632, 112328041, 117895320, 121072140, 121435720, 127163820, 128374904, 136615185, 137544540, 144421767, 145722864, 152596584, 156131640, 160468630, 161429520, 165053448, 169551760, 182153580, 183392720, 190745730, 192562356, 206316810, 217995120, 218584296, 224656082, 235790640, 240702945, 242144280, 242871440, 254327640, 256749808, 273230370, 275089080, 288843534, 305193168, 312263280, 320937260, 330106896, 336984123, 364307160, 381491460, 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約数ペア:

[(1, 80876189520), (2, 40438094760), (3, 26958729840), (4, 20219047380), (5, 16175237904), (6, 13479364920), (7, 11553741360), (8, 10109523690), (9, 8986243280), (10, 8087618952), (12, 6739682460), (14, 5776870680), (15, 5391745968), (16, 5054761845), (18, 4493121640), (20, 4043809476), (21, 3851247120), (24, 3369841230), (28, 2888435340), (30, 2695872984), (35, 2310748272), (36, 2246560820), (37, 2185842960), (40, 2021904738), (42, 1925623560), (45, 1797248656), (48, 1684920615), (49, 1650534480), (53, 1525965840), (56, 1444217670), (60, 1347936492), (63, 1283749040), (70, 1155374136), (72, 1123280410), (74, 1092921480), (80, 1010952369), (84, 962811780), (90, 898624328), (98, 825267240), (105, 770249424), (106, 762982920), (111, 728614320), (112, 722108835), (120, 673968246), (126, 641874520), (140, 577687068), (144, 561640205), (147, 550178160), (148, 546460740), (159, 508655280), (167, 484288560), (168, 481405890), (180, 449312164), (185, 437168592), (196, 412633620), (210, 385124712), (212, 381491460), (222, 364307160), (240, 336984123), (245, 330106896), (252, 320937260), (259, 312263280), (265, 305193168), (280, 288843534), (294, 275089080), (296, 273230370), (315, 256749808), (318, 254327640), (333, 242871440), (334, 242144280), (336, 240702945), (343, 235790640), (360, 224656082), (370, 218584296), (371, 217995120), (392, 206316810), (420, 192562356), (424, 190745730), (441, 183392720), (444, 182153580), (477, 169551760), (490, 165053448), (501, 161429520), (504, 160468630), (518, 156131640), (530, 152596584), (555, 145722864), (560, 144421767), (588, 137544540), (592, 136615185), (630, 128374904), (636, 127163820), (666, 121435720), (668, 121072140), (686, 117895320), (720, 112328041), (735, 110035632), (740, 109292148), (742, 108997560), (777, 104087760), (784, 103158405), (795, 101731056), (835, 96857712), (840, 96281178), (848, 95372865), (882, 91696360), (888, 91076790), (954, 84775880), (980, 82526724), (1002, 80714760), (1008, 80234315), (1029, 78596880), (1036, 78065820), (1060, 76298292), (1110, 72861432), (1113, 72665040), (1169, 69184080), (1176, 68772270), (1260, 64187452), (1272, 63581910), (1295, 62452656), (1332, 60717860), (1336, 60536070), (1372, 58947660), (1470, 55017816), (1480, 54646074), (1484, 54498780), (1503, 53809840), (1554, 52043880), (1590, 50865528), (1665, 48574288), (1670, 48428856), (1680, 48140589), (1715, 47158128), (1764, 45848180), (1776, 45538395), (1813, 44609040), (1855, 43599024), (1908, 42387940), (1960, 41263362), (1961, 41242320), (2004, 40357380), (2058, 39298440), (2072, 39032910), (2120, 38149146), (2205, 36678544), (2220, 36430716), (2226, 36332520), (2331, 34695920), (2338, 34592040), (2352, 34386135), (2385, 33910352), (2505, 32285904), (2520, 32093726), (2544, 31790955), (2590, 31226328), (2597, 31142160), (2664, 30358930), (2672, 30268035), (2744, 29473830), (2940, 27508908), (2960, 27323037), (2968, 27249390), (3006, 26904920), (3087, 26198960), (3108, 26021940), (3180, 25432764), (3330, 24287144), (3339, 24221680), (3340, 24214428), (3430, 23579064), (3507, 23061360), (3528, 22924090), (3626, 22304520), (3710, 21799512), (3816, 21193970), (3885, 20817552), (3920, 20631681), (3922, 20621160), (4008, 20178690), (4116, 19649220), (4144, 19516455), (4240, 19074573), (4410, 18339272), (4440, 18215358), (4452, 18166260), (4662, 17347960), (4676, 17296020), (4770, 16955176), (5010, 16142952), (5040, 16046863), (5145, 15719376), (5180, 15613164), (5194, 15571080), (5328, 15179465), (5439, 14869680), (5488, 14736915), (5565, 14533008), (5845, 13836816), (5880, 13754454), (5883, 13747440), (5936, 13624695), (6012, 13452460), (6174, 13099480), (6179, 13088880), (6216, 13010970), (6360, 12716382), (6660, 12143572), (6678, 12110840), (6680, 12107214), (6860, 11789532), (7014, 11530680), (7056, 11462045), (7252, 11152260), (7420, 10899756), (7515, 10761968), (7632, 10596985), (7770, 10408776), (7791, 10380720), (7844, 10310580), (8016, 10089345), (8183, 9883440), (8232, 9824610), (8820, 9169636), (8851, 9137520), (8880, 9107679), (8904, 9083130), (9065, 8921808), (9324, 8673980), (9352, 8648010), (9540, 8477588), (9805, 8248464), (10020, 8071476), (10290, 7859688), (10360, 7806582), (10388, 7785540), (10521, 7687120), (10878, 7434840), (11130, 7266504), (11655, 6939184), (11690, 6918408), (11760, 6877227), (11766, 6873720), (12024, 6726230), (12348, 6549740), (12358, 6544440), (12432, 6505485), (12691, 6372720), (12720, 6358191), (12985, 6228432), (13320, 6071786), (13356, 6055420), (13360, 6053607), (13720, 5894766), (13727, 5891760), (14028, 5765340), (14504, 5576130), (14840, 5449878), (15030, 5380984), (15435, 5239792), (15540, 5204388), (15582, 5190360), (15688, 5155290), (16317, 4956560), (16366, 4941720), (16464, 4912305), (16695, 4844336), (17535, 4612272), (17640, 4584818), (17649, 4582480), (17702, 4568760), (17808, 4541565), (18130, 4460904), (18179, 4448880), (18537, 4362960), (18648, 4336990), (18704, 4324005), (19080, 4238794), (19610, 4124232), (20040, 4035738), (20580, 3929844), (20720, 3903291), (20776, 3892770), (21042, 3843560), (21756, 3717420), (22260, 3633252), (23310, 3469592), (23373, 3460240), (23380, 3459204), (23532, 3436860), (24048, 3363115), (24549, 3294480), (24696, 3274870), (24716, 3272220), (25382, 3186360), (25970, 3114216), (26553, 3045840), (26640, 3035893), (26712, 3027710), (27195, 2973936), (27440, 2947383), (27454, 2945880), (28056, 2882670), (29008, 2788065), (29415, 2749488), (29680, 2724939), (30060, 2690492), (30870, 2619896), (30895, 2617776), (31080, 2602194), (31164, 2595180), (31376, 2577645), (32634, 2478280), (32732, 2470860), (33390, 2422168), (35070, 2306136), (35280, 2292409), (35298, 2291240), (35404, 2284380), (36260, 2230452), (36358, 2224440), (37074, 2181480), (37296, 2168495), (38073, 2124240), (38160, 2119397), (38955, 2076144), (39220, 2062116), (40080, 2017869), (40915, 1976688), (41160, 1964922), (41181, 1963920), (41552, 1946385), (42084, 1921780), (43253, 1869840), (43512, 1858710), (44255, 1827504), (44520, 1816626), (46620, 1734796), (46746, 1730120), (46760, 1729602), (47064, 1718430), (49098, 1647240), (49392, 1637435), (49432, 1636110), (50764, 1593180), (51940, 1557108), (52605, 1537424), (53106, 1522920), (53424, 1513855), (54390, 1486968), (54537, 1482960), (54908, 1472940), (55611, 1454320), (56112, 1441335), (57281, 1411920), (58830, 1374744), (60120, 1345246), (61740, 1309948), (61790, 1308888), (61957, 1305360), (62160, 1301097), (62328, 1297590), (63455, 1274544), (65268, 1239140), (65464, 1235430), (66780, 1211084), (68635, 1178352), (70140, 1153068), (70596, 1145620), (70808, 1142190), (72520, 1115226), (72716, 1112220), (73647, 1098160), (74148, 1090740), (76146, 1062120), (77910, 1038072), (78440, 1031058), (79659, 1015280), (81585, 991312), (81830, 988344), (82320, 982461), (82362, 981960), (84168, 960890), (86506, 934920), (87024, 929355), (88245, 916496), (88510, 913752), (89040, 908313), (90895, 889776), (92685, 872592), (93240, 867398), (93492, 865060), (93520, 864801), (94128, 859215), (96089, 841680), (98196, 823620), (98864, 818055), (101528, 796590), (103880, 778554), (105210, 768712), (106212, 761460), (108780, 743484), (109074, 741480), (109816, 736470), (111222, 727160), (114219, 708080), (114562, 705960), (116865, 692048), (117660, 687372), (120240, 672623), (122745, 658896), (123480, 654974), (123543, 654640), (123580, 654444), (123914, 652680), (124656, 648795), (126910, 637272), (129759, 623280), (130536, 619570), (130928, 617715), (132765, 609168), (133560, 605542), (137270, 589176), (140280, 576534), (141192, 572810), (141616, 571095), (145040, 557613), (145432, 556110), (147294, 549080), (148296, 545370), (152292, 531060), (155820, 519036), (156880, 515529), (159318, 507640), (163170, 495656), (163611, 494320), (163660, 494172), (164724, 490980), (168336, 480445), (171843, 470640), (173012, 467460), (176490, 458248), (177020, 456876), (181790, 444888), (185370, 436296), (185871, 435120), (186480, 433699), (186984, 432530), (190365, 424848), (192178, 420840), (196392, 411810), (203056, 398295), (205905, 392784), (207760, 389277), (210420, 384356), (212424, 380730), (216265, 373968), (217560, 371742), (218148, 370740), (219632, 368235), (222444, 363580), (228438, 354040), (229124, 352980), (233730, 346024), (235320, 343686), (245490, 329448), (246960, 327487), (247086, 327320), (247160, 327222), (247828, 326340), (253820, 318636), (259518, 311640), (261072, 309785), (265530, 304584), (267120, 302771), (272685, 296592), (274540, 294588), (278055, 290864), (280560, 288267), (282384, 286405)]