12880331520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 576

約数和(自身を含む): 50606954496

約数和(自身を除く): 37726622976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 71, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 142, 160, 168, 170, 192, 204, 210, 213, 224, 238, 240, 255, 256, 272, 280, 284, 320, 336, 340, 355, 357, 384, 397, 408, 420, 426, 448, 476, 480, 497, 510, 544, 560, 568, 595, 640, 672, 680, 710, 714, 768, 794, 816, 840, 852, 896, 952, 960, 994, 1020, 1065, 1088, 1120, 1136, 1190, 1191, 1207, 1280, 1344, 1360, 1420, 1428, 1491, 1588, 1632, 1680, 1704, 1785, 1792, 1904, 1920, 1985, 1988, 2040, 2130, 2176, 2240, 2272, 2380, 2382, 2414, 2485, 2688, 2720, 2779, 2840, 2856, 2982, 3176, 3264, 3360, 3408, 3570, 3621, 3808, 3840, 3970, 3976, 4080, 4260, 4352, 4480, 4544, 4760, 4764, 4828, 4970, 5376, 5440, 5558, 5680, 5712, 5955, 5964, 6035, 6352, 6528, 6720, 6749, 6816, 7140, 7242, 7455, 7616, 7940, 7952, 8160, 8337, 8449, 8520, 8960, 9088, 9520, 9528, 9656, 9940, 10880, 11116, 11360, 11424, 11910, 11928, 12070, 12704, 13056, 13440, 13498, 13632, 13895, 14280, 14484, 14910, 15232, 15880, 15904, 16320, 16674, 16898, 17040, 18105, 18176, 19040, 19056, 19312, 19880, 20247, 21760, 22232, 22720, 22848, 23820, 23856, 24140, 25347, 25408, 26880, 26996, 27264, 27790, 28187, 28560, 28968, 29820, 30464, 31760, 31808, 32640, 33348, 33745, 33796, 34080, 36210, 38080, 38112, 38624, 39760, 40494, 41685, 42245, 44464, 45440, 45696, 47243, 47640, 47712, 48280, 50694, 50816, 53992, 54528, 55580, 56374, 57120, 57936, 59640, 63520, 63616, 65280, 66696, 67490, 67592, 68160, 72420, 76160, 76224, 77248, 79520, 80988, 83370, 84490, 84561, 88928, 90880, 91392, 94486, 95280, 95424, 96560, 101235, 101388, 101632, 107984, 111160, 112748, 114240, 115872, 119280, 126735, 127040, 127232, 133392, 134980, 135184, 136320, 140935, 141729, 144840, 152320, 152448, 154496, 159040, 161976, 166740, 168980, 169122, 177856, 188972, 190560, 190848, 193120, 197309, 202470, 202776, 215968, 222320, 225496, 228480, 231744, 236215, 238560, 253470, 254080, 266784, 269960, 270368, 272640, 281870, 283458, 289680, 304896, 308992, 318080, 323952, 333480, 337960, 338244, 355712, 377944, 381120, 381696, 386240, 394618, 404940, 405552, 422805, 431936, 444640, 450992, 456960, 463488, 472430, 477120, 479179, 506940, 508160, 533568, 539920, 540736, 563740, 566916, 579360, 591927, 636160, 647904, 666960, 675920, 676488, 708645, 711424, 755888, 762240, 772480, 789236, 809880, 811104, 845610, 863872, 889280, 901984, 926976, 944860, 954240, 958358, 986545, 1013880, 1067136, 1079840, 1081472, 1127480, 1133832, 1158720, 1183854, 1295808, 1333920, 1351840, 1352976, 1417290, 1437537, 1511776, 1524480, 1544960, 1578472, 1619760, 1622208, 1691220, 1727744, 1778560, 1803968, 1889720, 1908480, 1916716, 1973090, 2027760, 2134272, 2159680, 2162944, 2254960, 2267664, 2317440, 2367708, 2395895, 2591616, 2667840, 2703680, 2705952, 2834580, 2875074, 2959635, 3023552, 3156944, 3239520, 3244416, 3354253, 3382440, 3557120, 3607936, 3779440, 3833432, 3946180, 4055520, 4319360, 4509920, 4535328, 4634880, 4735416, 4791790, 5183232, 5335680, 5407360, 5411904, 5669160, 5750148, 5919270, 6047104, 6313888, 6479040, 6488832, 6708506, 6764880, 7187685, 7215872, 7558880, 7666864, 7892360, 8111040, 8638720, 9019840, 9070656, 9470832, 9583580, 10062759, 10671360, 10814720, 10823808, 11338320, 11500296, 11838540, 12094208, 12627776, 12958080, 13417012, 13529760, 14375370, 15117760, 15333728, 15784720, 16222080, 16771265, 18039680, 18141312, 18941664, 19167160, 20125518, 21647616, 22676640, 23000592, 23677080, 25255552, 25916160, 26834024, 27059520, 28750740, 30235520, 30667456, 31569440, 32444160, 33542530, 36079360, 36282624, 37883328, 38334320, 40251036, 45353280, 46001184, 47354160, 50313795, 50511104, 53668048, 54119040, 57501480, 60471040, 61334912, 63138880, 67085060, 75766656, 76668640, 80502072, 90706560, 92002368, 94708320, 100627590, 107336096, 108238080, 115002960, 122669824, 126277760, 134170120, 151533312, 153337280, 161004144, 181413120, 184004736, 189416640, 201255180, 214672192, 230005920, 252555520, 268340240, 306674560, 322008288, 368009472, 378833280, 402510360, 429344384, 460011840, 536680480, 613349120, 644016576, 757666560, 805020720, 858688768, 920023680, 1073360960, 1288033152, 1610041440, 1840047360, 2146721920, 2576066304, 3220082880, 4293443840, 6440165760, 12880331520]

約数ペア:

[(1, 12880331520), (2, 6440165760), (3, 4293443840), (4, 3220082880), (5, 2576066304), (6, 2146721920), (7, 1840047360), (8, 1610041440), (10, 1288033152), (12, 1073360960), (14, 920023680), (15, 858688768), (16, 805020720), (17, 757666560), (20, 644016576), (21, 613349120), (24, 536680480), (28, 460011840), (30, 429344384), (32, 402510360), (34, 378833280), (35, 368009472), (40, 322008288), (42, 306674560), (48, 268340240), (51, 252555520), (56, 230005920), (60, 214672192), (64, 201255180), (68, 189416640), (70, 184004736), (71, 181413120), (80, 161004144), (84, 153337280), (85, 151533312), (96, 134170120), (102, 126277760), (105, 122669824), (112, 115002960), (119, 108238080), (120, 107336096), (128, 100627590), (136, 94708320), (140, 92002368), (142, 90706560), (160, 80502072), (168, 76668640), (170, 75766656), (192, 67085060), (204, 63138880), (210, 61334912), (213, 60471040), (224, 57501480), (238, 54119040), (240, 53668048), (255, 50511104), (256, 50313795), (272, 47354160), (280, 46001184), (284, 45353280), (320, 40251036), (336, 38334320), (340, 37883328), (355, 36282624), (357, 36079360), (384, 33542530), (397, 32444160), (408, 31569440), (420, 30667456), (426, 30235520), (448, 28750740), (476, 27059520), (480, 26834024), (497, 25916160), (510, 25255552), (544, 23677080), (560, 23000592), (568, 22676640), (595, 21647616), (640, 20125518), (672, 19167160), (680, 18941664), (710, 18141312), (714, 18039680), (768, 16771265), (794, 16222080), (816, 15784720), (840, 15333728), (852, 15117760), (896, 14375370), (952, 13529760), (960, 13417012), (994, 12958080), (1020, 12627776), (1065, 12094208), (1088, 11838540), (1120, 11500296), (1136, 11338320), (1190, 10823808), (1191, 10814720), (1207, 10671360), (1280, 10062759), (1344, 9583580), (1360, 9470832), (1420, 9070656), (1428, 9019840), (1491, 8638720), (1588, 8111040), (1632, 7892360), (1680, 7666864), (1704, 7558880), (1785, 7215872), (1792, 7187685), (1904, 6764880), (1920, 6708506), (1985, 6488832), (1988, 6479040), (2040, 6313888), (2130, 6047104), (2176, 5919270), (2240, 5750148), (2272, 5669160), (2380, 5411904), (2382, 5407360), (2414, 5335680), (2485, 5183232), (2688, 4791790), (2720, 4735416), (2779, 4634880), (2840, 4535328), (2856, 4509920), (2982, 4319360), (3176, 4055520), (3264, 3946180), (3360, 3833432), (3408, 3779440), (3570, 3607936), (3621, 3557120), (3808, 3382440), (3840, 3354253), (3970, 3244416), (3976, 3239520), (4080, 3156944), (4260, 3023552), (4352, 2959635), (4480, 2875074), (4544, 2834580), (4760, 2705952), (4764, 2703680), (4828, 2667840), (4970, 2591616), (5376, 2395895), (5440, 2367708), (5558, 2317440), (5680, 2267664), (5712, 2254960), (5955, 2162944), (5964, 2159680), (6035, 2134272), (6352, 2027760), (6528, 1973090), (6720, 1916716), (6749, 1908480), (6816, 1889720), (7140, 1803968), (7242, 1778560), (7455, 1727744), (7616, 1691220), (7940, 1622208), (7952, 1619760), (8160, 1578472), (8337, 1544960), (8449, 1524480), (8520, 1511776), (8960, 1437537), (9088, 1417290), (9520, 1352976), (9528, 1351840), (9656, 1333920), (9940, 1295808), (10880, 1183854), (11116, 1158720), (11360, 1133832), (11424, 1127480), (11910, 1081472), (11928, 1079840), (12070, 1067136), (12704, 1013880), (13056, 986545), (13440, 958358), (13498, 954240), (13632, 944860), (13895, 926976), (14280, 901984), (14484, 889280), (14910, 863872), (15232, 845610), (15880, 811104), (15904, 809880), (16320, 789236), (16674, 772480), (16898, 762240), (17040, 755888), (18105, 711424), (18176, 708645), (19040, 676488), (19056, 675920), (19312, 666960), (19880, 647904), (20247, 636160), (21760, 591927), (22232, 579360), (22720, 566916), (22848, 563740), (23820, 540736), (23856, 539920), (24140, 533568), (25347, 508160), (25408, 506940), (26880, 479179), (26996, 477120), (27264, 472430), (27790, 463488), (28187, 456960), (28560, 450992), (28968, 444640), (29820, 431936), (30464, 422805), (31760, 405552), (31808, 404940), (32640, 394618), (33348, 386240), (33745, 381696), (33796, 381120), (34080, 377944), (36210, 355712), (38080, 338244), (38112, 337960), (38624, 333480), (39760, 323952), (40494, 318080), (41685, 308992), (42245, 304896), (44464, 289680), (45440, 283458), (45696, 281870), (47243, 272640), (47640, 270368), (47712, 269960), (48280, 266784), (50694, 254080), (50816, 253470), (53992, 238560), (54528, 236215), (55580, 231744), (56374, 228480), (57120, 225496), (57936, 222320), (59640, 215968), (63520, 202776), (63616, 202470), (65280, 197309), (66696, 193120), (67490, 190848), (67592, 190560), (68160, 188972), (72420, 177856), (76160, 169122), (76224, 168980), (77248, 166740), (79520, 161976), (80988, 159040), (83370, 154496), (84490, 152448), (84561, 152320), (88928, 144840), (90880, 141729), (91392, 140935), (94486, 136320), (95280, 135184), (95424, 134980), (96560, 133392), (101235, 127232), (101388, 127040), (101632, 126735), (107984, 119280), (111160, 115872), (112748, 114240)]