1297208640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 448

約数和(自身を含む): 5243535360

約数和(自身を除く): 3946326720

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, 52, 56, 60, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 130, 140, 155, 156, 160, 168, 182, 186, 192, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 310, 312, 320, 336, 364, 372, 390, 403, 416, 420, 434, 448, 455, 465, 479, 480, 496, 520, 546, 560, 620, 624, 651, 672, 728, 744, 780, 806, 832, 840, 868, 910, 930, 958, 960, 992, 1040, 1085, 1092, 1120, 1209, 1240, 1248, 1302, 1344, 1365, 1437, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 1916, 1984, 2015, 2080, 2170, 2184, 2240, 2395, 2418, 2480, 2496, 2604, 2730, 2821, 2874, 2912, 2976, 3120, 3224, 3255, 3353, 3360, 3472, 3640, 3720, 3832, 4030, 4160, 4340, 4368, 4790, 4836, 4960, 5208, 5460, 5642, 5748, 5824, 5952, 6045, 6227, 6240, 6448, 6510, 6706, 6720, 6944, 7185, 7280, 7440, 7664, 8060, 8463, 8680, 8736, 9580, 9672, 9920, 10059, 10416, 10920, 11284, 11496, 12090, 12454, 12480, 12896, 13020, 13412, 13888, 14105, 14370, 14560, 14849, 14880, 15328, 16120, 16765, 16926, 17360, 17472, 18681, 19160, 19344, 20118, 20832, 21840, 22568, 22992, 24180, 24908, 25792, 26040, 26824, 28210, 28740, 29120, 29698, 29760, 30656, 31135, 32240, 33530, 33852, 34720, 37362, 38320, 38688, 40236, 41664, 42315, 43589, 43680, 44547, 45136, 45984, 48360, 49816, 50295, 52080, 53648, 56420, 57480, 59396, 62270, 64480, 67060, 67704, 69440, 74245, 74724, 76640, 77376, 80472, 84630, 87178, 87360, 89094, 90272, 91968, 93405, 96720, 99632, 100590, 103943, 104160, 107296, 112840, 114960, 118792, 124540, 128960, 130767, 134120, 135408, 148490, 149448, 153280, 160944, 169260, 174356, 178188, 180544, 186810, 193037, 193440, 199264, 201180, 207886, 208320, 214592, 217945, 222735, 225680, 229920, 237584, 249080, 261534, 268240, 270816, 296980, 298896, 311829, 321888, 338520, 348712, 356376, 373620, 386074, 386880, 398528, 402360, 415772, 435890, 445470, 451360, 459840, 475168, 498160, 519715, 523068, 536480, 541632, 579111, 593960, 597792, 623658, 643776, 653835, 677040, 697424, 712752, 747240, 772148, 804720, 831544, 871780, 890940, 902720, 950336, 965185, 996320, 1039430, 1046136, 1072960, 1158222, 1187920, 1195584, 1247316, 1307670, 1351259, 1354080, 1394848, 1425504, 1494480, 1544296, 1559145, 1609440, 1663088, 1743560, 1781880, 1930370, 1992640, 2078860, 2092272, 2316444, 2375840, 2494632, 2615340, 2702518, 2708160, 2789696, 2851008, 2895555, 2988960, 3088592, 3118290, 3218880, 3326176, 3487120, 3563760, 3860740, 4053777, 4157720, 4184544, 4632888, 4751680, 4989264, 5230680, 5405036, 5791110, 5977920, 6177184, 6236580, 6652352, 6756295, 6974240, 7127520, 7721480, 8107554, 8315440, 8369088, 9265776, 9978528, 10461360, 10810072, 11582220, 12354368, 12473160, 13512590, 13948480, 14255040, 15442960, 16215108, 16630880, 18531552, 19957056, 20268885, 20922720, 21620144, 23164440, 24946320, 27025180, 30885920, 32430216, 33261760, 37063104, 40537770, 41845440, 43240288, 46328880, 49892640, 54050360, 61771840, 64860432, 81075540, 86480576, 92657760, 99785280, 108100720, 129720864, 162151080, 185315520, 216201440, 259441728, 324302160, 432402880, 648604320, 1297208640]

約数ペア:

[(1, 1297208640), (2, 648604320), (3, 432402880), (4, 324302160), (5, 259441728), (6, 216201440), (7, 185315520), (8, 162151080), (10, 129720864), (12, 108100720), (13, 99785280), (14, 92657760), (15, 86480576), (16, 81075540), (20, 64860432), (21, 61771840), (24, 54050360), (26, 49892640), (28, 46328880), (30, 43240288), (31, 41845440), (32, 40537770), (35, 37063104), (39, 33261760), (40, 32430216), (42, 30885920), (48, 27025180), (52, 24946320), (56, 23164440), (60, 21620144), (62, 20922720), (64, 20268885), (65, 19957056), (70, 18531552), (78, 16630880), (80, 16215108), (84, 15442960), (91, 14255040), (93, 13948480), (96, 13512590), (104, 12473160), (105, 12354368), (112, 11582220), (120, 10810072), (124, 10461360), (130, 9978528), (140, 9265776), (155, 8369088), (156, 8315440), (160, 8107554), (168, 7721480), (182, 7127520), (186, 6974240), (192, 6756295), (195, 6652352), (208, 6236580), (210, 6177184), (217, 5977920), (224, 5791110), (240, 5405036), (248, 5230680), (260, 4989264), (273, 4751680), (280, 4632888), (310, 4184544), (312, 4157720), (320, 4053777), (336, 3860740), (364, 3563760), (372, 3487120), (390, 3326176), (403, 3218880), (416, 3118290), (420, 3088592), (434, 2988960), (448, 2895555), (455, 2851008), (465, 2789696), (479, 2708160), (480, 2702518), (496, 2615340), (520, 2494632), (546, 2375840), (560, 2316444), (620, 2092272), (624, 2078860), (651, 1992640), (672, 1930370), (728, 1781880), (744, 1743560), (780, 1663088), (806, 1609440), (832, 1559145), (840, 1544296), (868, 1494480), (910, 1425504), (930, 1394848), (958, 1354080), (960, 1351259), (992, 1307670), (1040, 1247316), (1085, 1195584), (1092, 1187920), (1120, 1158222), (1209, 1072960), (1240, 1046136), (1248, 1039430), (1302, 996320), (1344, 965185), (1365, 950336), (1437, 902720), (1456, 890940), (1488, 871780), (1560, 831544), (1612, 804720), (1680, 772148), (1736, 747240), (1820, 712752), (1860, 697424), (1916, 677040), (1984, 653835), (2015, 643776), (2080, 623658), (2170, 597792), (2184, 593960), (2240, 579111), (2395, 541632), (2418, 536480), (2480, 523068), (2496, 519715), (2604, 498160), (2730, 475168), (2821, 459840), (2874, 451360), (2912, 445470), (2976, 435890), (3120, 415772), (3224, 402360), (3255, 398528), (3353, 386880), (3360, 386074), (3472, 373620), (3640, 356376), (3720, 348712), (3832, 338520), (4030, 321888), (4160, 311829), (4340, 298896), (4368, 296980), (4790, 270816), (4836, 268240), (4960, 261534), (5208, 249080), (5460, 237584), (5642, 229920), (5748, 225680), (5824, 222735), (5952, 217945), (6045, 214592), (6227, 208320), (6240, 207886), (6448, 201180), (6510, 199264), (6706, 193440), (6720, 193037), (6944, 186810), (7185, 180544), (7280, 178188), (7440, 174356), (7664, 169260), (8060, 160944), (8463, 153280), (8680, 149448), (8736, 148490), (9580, 135408), (9672, 134120), (9920, 130767), (10059, 128960), (10416, 124540), (10920, 118792), (11284, 114960), (11496, 112840), (12090, 107296), (12454, 104160), (12480, 103943), (12896, 100590), (13020, 99632), (13412, 96720), (13888, 93405), (14105, 91968), (14370, 90272), (14560, 89094), (14849, 87360), (14880, 87178), (15328, 84630), (16120, 80472), (16765, 77376), (16926, 76640), (17360, 74724), (17472, 74245), (18681, 69440), (19160, 67704), (19344, 67060), (20118, 64480), (20832, 62270), (21840, 59396), (22568, 57480), (22992, 56420), (24180, 53648), (24908, 52080), (25792, 50295), (26040, 49816), (26824, 48360), (28210, 45984), (28740, 45136), (29120, 44547), (29698, 43680), (29760, 43589), (30656, 42315), (31135, 41664), (32240, 40236), (33530, 38688), (33852, 38320), (34720, 37362)]