128567187840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3471

約数の個数: 768

約数和(自身を含む): 530102845440

約数和(自身を除く): 401535657600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 98, 104, 105, 112, 120, 124, 128, 130, 140, 147, 155, 156, 160, 168, 182, 186, 192, 195, 196, 208, 210, 217, 224, 240, 245, 248, 260, 273, 280, 294, 310, 312, 320, 336, 364, 372, 384, 390, 392, 403, 416, 420, 434, 448, 455, 465, 480, 490, 496, 520, 546, 560, 588, 620, 624, 637, 640, 651, 672, 728, 735, 744, 780, 784, 806, 832, 840, 868, 896, 910, 930, 960, 980, 992, 1040, 1085, 1092, 1120, 1176, 1209, 1240, 1248, 1274, 1302, 1344, 1365, 1456, 1470, 1488, 1519, 1560, 1568, 1612, 1664, 1680, 1736, 1820, 1860, 1911, 1920, 1960, 1984, 2015, 2080, 2170, 2184, 2240, 2352, 2418, 2480, 2496, 2548, 2604, 2688, 2730, 2821, 2912, 2940, 2976, 3038, 3120, 3136, 3185, 3224, 3255, 3360, 3391, 3472, 3640, 3720, 3822, 3920, 3968, 4030, 4160, 4340, 4368, 4480, 4557, 4704, 4836, 4960, 4992, 5096, 5208, 5460, 5642, 5824, 5880, 5952, 6045, 6076, 6240, 6272, 6370, 6448, 6510, 6720, 6782, 6944, 7280, 7440, 7595, 7644, 7840, 8060, 8320, 8463, 8680, 8736, 9114, 9408, 9555, 9672, 9920, 10173, 10192, 10416, 10920, 11284, 11648, 11760, 11904, 12090, 12152, 12480, 12740, 12896, 13020, 13440, 13564, 13888, 14105, 14560, 14880, 15190, 15288, 15680, 16120, 16926, 16955, 17360, 17472, 18228, 18816, 19110, 19344, 19747, 19840, 20346, 20384, 20832, 21840, 22568, 22785, 23520, 23737, 24180, 24304, 24960, 25480, 25792, 26040, 27128, 27776, 28210, 29120, 29760, 30380, 30576, 31360, 32240, 33852, 33910, 34720, 34944, 36456, 38220, 38688, 39494, 40692, 40768, 41664, 42315, 43680, 44083, 45136, 45570, 47040, 47474, 48360, 48608, 50865, 50960, 51584, 52080, 54256, 56420, 58240, 59241, 59520, 60760, 61152, 64480, 67704, 67820, 69440, 71211, 72912, 76440, 77376, 78988, 81384, 81536, 83328, 84630, 87360, 88166, 90272, 91140, 94080, 94948, 96720, 97216, 98735, 101730, 101920, 104160, 105121, 108512, 112840, 118482, 118685, 121520, 122304, 128960, 132249, 135408, 135640, 138880, 142422, 145824, 152880, 154752, 157976, 162768, 166159, 169260, 174720, 176332, 180544, 182280, 189896, 193440, 194432, 197470, 203460, 203840, 208320, 210242, 217024, 220415, 225680, 236964, 237370, 243040, 244608, 257920, 264498, 270816, 271280, 284844, 291648, 296205, 305760, 308581, 315363, 315952, 325536, 332318, 338520, 352664, 356055, 361088, 364560, 379792, 386880, 394940, 406920, 407680, 416640, 420484, 434048, 440830, 451360, 473928, 474740, 486080, 498477, 525605, 528996, 541632, 542560, 569688, 583296, 592410, 611520, 617162, 630726, 631904, 651072, 661245, 664636, 677040, 705328, 712110, 729120, 735847, 759584, 773760, 789880, 813840, 830795, 840968, 881660, 902720, 925743, 947856, 949480, 972160, 996954, 1051210, 1057992, 1083264, 1085120, 1139376, 1184820, 1223040, 1234324, 1261452, 1263808, 1302144, 1322490, 1329272, 1354080, 1366573, 1410656, 1424220, 1458240, 1471694, 1519168, 1542905, 1576815, 1579760, 1627680, 1661590, 1681936, 1763320, 1805440, 1851486, 1895712, 1898960, 1993908, 2102420, 2115984, 2160067, 2170240, 2207541, 2278752, 2369640, 2468648, 2492385, 2522904, 2527616, 2644980, 2658544, 2708160, 2733146, 2821312, 2848440, 2916480, 2943388, 3038336, 3085810, 3153630, 3159520, 3255360, 3323180, 3363872, 3526640, 3679235, 3702972, 3791424, 3797920, 3987816, 4099719, 4204840, 4231968, 4320134, 4415082, 4557504, 4628715, 4739280, 4937296, 4984770, 5045808, 5150929, 5289960, 5317088, 5416320, 5466292, 5642624, 5696880, 5886776, 6171620, 6307260, 6319040, 6480201, 6510720, 6646360, 6727744, 6832865, 7053280, 7358470, 7405944, 7582848, 7595840, 7975632, 8199438, 8409680, 8463936, 8640268, 8830164, 9115008, 9257430, 9478560, 9566011, 9874592, 9969540, 10091616, 10301858, 10579920, 10634176, 10800335, 10932584, 11037705, 11393760, 11773552, 12343240, 12614520, 12638080, 12960402, 13292720, 13455488, 13665730, 14106560, 14716940, 14811888, 15191680, 15452787, 15951264, 16398876, 16819360, 16927872, 17280536, 17660328, 18514860, 18957120, 19132022, 19749184, 19939080, 20183232, 20498595, 20603716, 21159840, 21268352, 21600670, 21865168, 22075410, 22787520, 23547104, 24686480, 25229040, 25754645, 25920804, 26585440, 27331460, 28213120, 28698033, 29433880, 29623776, 30905574, 31902528, 32401005, 32797752, 33638720, 34561072, 35320656, 37029720, 37914240, 38264044, 39498368, 39878160, 40366464, 40997190, 41207432, 42319680, 43201340, 43730336, 44150820, 45575040, 47094208, 47830055, 49372960, 50458080, 51509290, 51841608, 53170880, 54662920, 57396066, 58867760, 59247552, 61811148, 63805056, 64802010, 65595504, 66962077, 67277440, 69122144, 70641312, 74059440, 76528088, 77263935, 79756320, 81994380, 82414864, 84639360, 86402680, 87460672, 88301640, 94188416, 95660110, 98745920, 100916160, 103018580, 103683216, 106341760, 109325840, 114792132, 117735520, 118495104, 123622296, 129604020, 131191008, 133924154, 138244288, 141282624, 143490165, 148118880, 153056176, 154527870, 159512640, 163988760, 164829728, 172805360, 174921344, 176603280, 191320220, 197491840, 200886231, 201832320, 206037160, 207366432, 218651680, 229584264, 235471040, 247244592, 259208040, 262382016, 267848308, 276488576, 282565248, 286980330, 296237760, 306112352, 309055740, 319025280, 327977520, 329659456, 334810385, 345610720, 353206560, 382640440, 401772462, 412074320, 414732864, 437303360, 459168528, 470942080, 494489184, 518416080, 524764032, 535696616, 573960660, 592475520, 612224704, 618111480, 655955040, 659318912, 669620770, 691221440, 706413120, 765280880, 803544924, 824148640, 829465728, 874606720, 918337056, 988978368, 1004431155, 1036832160, 1071393232, 1147921320, 1224449408, 1236222960, 1311910080, 1339241540, 1382442880, 1412826240, 1530561760, 1607089848, 1648297280, 1836674112, 1977956736, 2008862310, 2073664320, 2142786464, 2295842640, 2472445920, 2623820160, 2678483080, 3061123520, 3214179696, 3296594560, 3673348224, 4017724620, 4147328640, 4285572928, 4591685280, 4944891840, 5356966160, 6122247040, 6428359392, 8035449240, 8571145856, 9183370560, 9889783680, 10713932320, 12856718784, 16070898480, 18366741120, 21427864640, 25713437568, 32141796960, 42855729280, 64283593920, 128567187840]

約数ペア:

[(1, 128567187840), (2, 64283593920), (3, 42855729280), (4, 32141796960), (5, 25713437568), (6, 21427864640), (7, 18366741120), (8, 16070898480), (10, 12856718784), (12, 10713932320), (13, 9889783680), (14, 9183370560), (15, 8571145856), (16, 8035449240), (20, 6428359392), (21, 6122247040), (24, 5356966160), (26, 4944891840), (28, 4591685280), (30, 4285572928), (31, 4147328640), (32, 4017724620), (35, 3673348224), (39, 3296594560), (40, 3214179696), (42, 3061123520), (48, 2678483080), (49, 2623820160), (52, 2472445920), (56, 2295842640), (60, 2142786464), (62, 2073664320), (64, 2008862310), (65, 1977956736), (70, 1836674112), (78, 1648297280), (80, 1607089848), (84, 1530561760), (91, 1412826240), (93, 1382442880), (96, 1339241540), (98, 1311910080), (104, 1236222960), (105, 1224449408), (112, 1147921320), (120, 1071393232), (124, 1036832160), (128, 1004431155), (130, 988978368), (140, 918337056), (147, 874606720), (155, 829465728), (156, 824148640), (160, 803544924), (168, 765280880), (182, 706413120), (186, 691221440), (192, 669620770), (195, 659318912), (196, 655955040), (208, 618111480), (210, 612224704), (217, 592475520), (224, 573960660), (240, 535696616), (245, 524764032), (248, 518416080), (260, 494489184), (273, 470942080), (280, 459168528), (294, 437303360), (310, 414732864), (312, 412074320), (320, 401772462), (336, 382640440), (364, 353206560), (372, 345610720), (384, 334810385), (390, 329659456), (392, 327977520), (403, 319025280), (416, 309055740), (420, 306112352), (434, 296237760), (448, 286980330), (455, 282565248), (465, 276488576), (480, 267848308), (490, 262382016), (496, 259208040), (520, 247244592), (546, 235471040), (560, 229584264), (588, 218651680), (620, 207366432), (624, 206037160), (637, 201832320), (640, 200886231), (651, 197491840), (672, 191320220), (728, 176603280), (735, 174921344), (744, 172805360), (780, 164829728), (784, 163988760), (806, 159512640), (832, 154527870), (840, 153056176), (868, 148118880), (896, 143490165), (910, 141282624), (930, 138244288), (960, 133924154), (980, 131191008), (992, 129604020), (1040, 123622296), (1085, 118495104), (1092, 117735520), (1120, 114792132), (1176, 109325840), (1209, 106341760), (1240, 103683216), (1248, 103018580), (1274, 100916160), (1302, 98745920), (1344, 95660110), (1365, 94188416), (1456, 88301640), (1470, 87460672), (1488, 86402680), (1519, 84639360), (1560, 82414864), (1568, 81994380), (1612, 79756320), (1664, 77263935), (1680, 76528088), (1736, 74059440), (1820, 70641312), (1860, 69122144), (1911, 67277440), (1920, 66962077), (1960, 65595504), (1984, 64802010), (2015, 63805056), (2080, 61811148), (2170, 59247552), (2184, 58867760), (2240, 57396066), (2352, 54662920), (2418, 53170880), (2480, 51841608), (2496, 51509290), (2548, 50458080), (2604, 49372960), (2688, 47830055), (2730, 47094208), (2821, 45575040), (2912, 44150820), (2940, 43730336), (2976, 43201340), (3038, 42319680), (3120, 41207432), (3136, 40997190), (3185, 40366464), (3224, 39878160), (3255, 39498368), (3360, 38264044), (3391, 37914240), (3472, 37029720), (3640, 35320656), (3720, 34561072), (3822, 33638720), (3920, 32797752), (3968, 32401005), (4030, 31902528), (4160, 30905574), (4340, 29623776), (4368, 29433880), (4480, 28698033), (4557, 28213120), (4704, 27331460), (4836, 26585440), (4960, 25920804), (4992, 25754645), (5096, 25229040), (5208, 24686480), (5460, 23547104), (5642, 22787520), (5824, 22075410), (5880, 21865168), (5952, 21600670), (6045, 21268352), (6076, 21159840), (6240, 20603716), (6272, 20498595), (6370, 20183232), (6448, 19939080), (6510, 19749184), (6720, 19132022), (6782, 18957120), (6944, 18514860), (7280, 17660328), (7440, 17280536), (7595, 16927872), (7644, 16819360), (7840, 16398876), (8060, 15951264), (8320, 15452787), (8463, 15191680), (8680, 14811888), (8736, 14716940), (9114, 14106560), (9408, 13665730), (9555, 13455488), (9672, 13292720), (9920, 12960402), (10173, 12638080), (10192, 12614520), (10416, 12343240), (10920, 11773552), (11284, 11393760), (11648, 11037705), (11760, 10932584), (11904, 10800335), (12090, 10634176), (12152, 10579920), (12480, 10301858), (12740, 10091616), (12896, 9969540), (13020, 9874592), (13440, 9566011), (13564, 9478560), (13888, 9257430), (14105, 9115008), (14560, 8830164), (14880, 8640268), (15190, 8463936), (15288, 8409680), (15680, 8199438), (16120, 7975632), (16926, 7595840), (16955, 7582848), (17360, 7405944), (17472, 7358470), (18228, 7053280), (18816, 6832865), (19110, 6727744), (19344, 6646360), (19747, 6510720), (19840, 6480201), (20346, 6319040), (20384, 6307260), (20832, 6171620), (21840, 5886776), (22568, 5696880), (22785, 5642624), (23520, 5466292), (23737, 5416320), (24180, 5317088), (24304, 5289960), (24960, 5150929), (25480, 5045808), (25792, 4984770), (26040, 4937296), (27128, 4739280), (27776, 4628715), (28210, 4557504), (29120, 4415082), (29760, 4320134), (30380, 4231968), (30576, 4204840), (31360, 4099719), (32240, 3987816), (33852, 3797920), (33910, 3791424), (34720, 3702972), (34944, 3679235), (36456, 3526640), (38220, 3363872), (38688, 3323180), (39494, 3255360), (40692, 3159520), (40768, 3153630), (41664, 3085810), (42315, 3038336), (43680, 2943388), (44083, 2916480), (45136, 2848440), (45570, 2821312), (47040, 2733146), (47474, 2708160), (48360, 2658544), (48608, 2644980), (50865, 2527616), (50960, 2522904), (51584, 2492385), (52080, 2468648), (54256, 2369640), (56420, 2278752), (58240, 2207541), (59241, 2170240), (59520, 2160067), (60760, 2115984), (61152, 2102420), (64480, 1993908), (67704, 1898960), (67820, 1895712), (69440, 1851486), (71211, 1805440), (72912, 1763320), (76440, 1681936), (77376, 1661590), (78988, 1627680), (81384, 1579760), (81536, 1576815), (83328, 1542905), (84630, 1519168), (87360, 1471694), (88166, 1458240), (90272, 1424220), (91140, 1410656), (94080, 1366573), (94948, 1354080), (96720, 1329272), (97216, 1322490), (98735, 1302144), (101730, 1263808), (101920, 1261452), (104160, 1234324), (105121, 1223040), (108512, 1184820), (112840, 1139376), (118482, 1085120), (118685, 1083264), (121520, 1057992), (122304, 1051210), (128960, 996954), (132249, 972160), (135408, 949480), (135640, 947856), (138880, 925743), (142422, 902720), (145824, 881660), (152880, 840968), (154752, 830795), (157976, 813840), (162768, 789880), (166159, 773760), (169260, 759584), (174720, 735847), (176332, 729120), (180544, 712110), (182280, 705328), (189896, 677040), (193440, 664636), (194432, 661245), (197470, 651072), (203460, 631904), (203840, 630726), (208320, 617162), (210242, 611520), (217024, 592410), (220415, 583296), (225680, 569688), (236964, 542560), (237370, 541632), (243040, 528996), (244608, 525605), (257920, 498477), (264498, 486080), (270816, 474740), (271280, 473928), (284844, 451360), (291648, 440830), (296205, 434048), (305760, 420484), (308581, 416640), (315363, 407680), (315952, 406920), (325536, 394940), (332318, 386880), (338520, 379792), (352664, 364560), (356055, 361088)]