1217391840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 576

約数和(自身を含む): 5094835200

約数和(自身を除く): 3877443360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 59, 60, 63, 69, 70, 72, 80, 84, 89, 90, 92, 96, 105, 112, 115, 118, 120, 126, 138, 140, 144, 160, 161, 168, 177, 178, 180, 184, 207, 210, 224, 230, 236, 240, 252, 267, 276, 280, 288, 295, 315, 322, 336, 345, 354, 356, 360, 368, 413, 414, 420, 445, 460, 472, 480, 483, 504, 531, 534, 552, 560, 590, 623, 630, 644, 672, 690, 708, 712, 720, 736, 801, 805, 826, 828, 840, 885, 890, 920, 944, 966, 1008, 1035, 1062, 1068, 1104, 1120, 1180, 1239, 1246, 1260, 1288, 1335, 1357, 1380, 1416, 1424, 1440, 1449, 1602, 1610, 1652, 1656, 1680, 1770, 1780, 1840, 1869, 1888, 1932, 2016, 2047, 2065, 2070, 2124, 2136, 2208, 2360, 2415, 2478, 2492, 2520, 2576, 2655, 2670, 2714, 2760, 2832, 2848, 2898, 3115, 3204, 3220, 3304, 3312, 3360, 3540, 3560, 3680, 3717, 3738, 3864, 4005, 4071, 4094, 4130, 4140, 4248, 4272, 4720, 4830, 4956, 4984, 5040, 5152, 5251, 5310, 5340, 5428, 5520, 5607, 5664, 5796, 6141, 6195, 6230, 6408, 6440, 6608, 6624, 6785, 7080, 7120, 7245, 7434, 7476, 7728, 8010, 8142, 8188, 8260, 8280, 8496, 8544, 9345, 9440, 9499, 9660, 9912, 9968, 10080, 10235, 10502, 10620, 10680, 10856, 11040, 11214, 11592, 12213, 12282, 12390, 12460, 12816, 12880, 13216, 13570, 14160, 14240, 14329, 14490, 14868, 14952, 15456, 15753, 16020, 16284, 16376, 16520, 16560, 16992, 18423, 18585, 18690, 18998, 19320, 19824, 19936, 20355, 20470, 21004, 21240, 21360, 21712, 22428, 23184, 24426, 24564, 24780, 24920, 25632, 25760, 26255, 27140, 28035, 28320, 28497, 28658, 28980, 29736, 29904, 30705, 31506, 32040, 32568, 32752, 33040, 33120, 36757, 36846, 37170, 37380, 37996, 38640, 39648, 40710, 40940, 42008, 42480, 42720, 42987, 43424, 44856, 46368, 47259, 47495, 48852, 49128, 49560, 49840, 52510, 54280, 56070, 56994, 57316, 57960, 59472, 59808, 61065, 61410, 63012, 64080, 65136, 65504, 66080, 71645, 73514, 73692, 74340, 74760, 75992, 77280, 78765, 81420, 81880, 84016, 84960, 85491, 85974, 89712, 92115, 94518, 94990, 97704, 98256, 99120, 99680, 105020, 108560, 110271, 112140, 113988, 114632, 115920, 118944, 120773, 122130, 122820, 126024, 128160, 128961, 130272, 142485, 143290, 147028, 147384, 148680, 149520, 151984, 157530, 162840, 163760, 168032, 170982, 171948, 179424, 183785, 184230, 189036, 189980, 195408, 196512, 198240, 210040, 214935, 217120, 220542, 224280, 227976, 229264, 231840, 236295, 241546, 244260, 245640, 252048, 257922, 284970, 286580, 294056, 294768, 297360, 299040, 303968, 315060, 325680, 327520, 330813, 341964, 343896, 362319, 367570, 368460, 378072, 379960, 390816, 420080, 427455, 429870, 441084, 448560, 455952, 458528, 472590, 483092, 488520, 491280, 504096, 515844, 551355, 569940, 573160, 588112, 589536, 594720, 603865, 630120, 644805, 651360, 661626, 683928, 687792, 724638, 735140, 736920, 756144, 759920, 840160, 845411, 854910, 859740, 882168, 897120, 911904, 945180, 966184, 977040, 982560, 1031688, 1086957, 1102710, 1139880, 1146320, 1176224, 1207730, 1260240, 1289610, 1323252, 1367856, 1375584, 1449276, 1470280, 1473840, 1512288, 1519840, 1654065, 1690822, 1709820, 1719480, 1764336, 1811595, 1890360, 1932368, 1954080, 2063376, 2173914, 2205420, 2279760, 2292640, 2415460, 2520480, 2536233, 2579220, 2646504, 2735712, 2898552, 2940560, 2947680, 3308130, 3381644, 3419640, 3438960, 3528672, 3623190, 3780720, 3864736, 4126752, 4227055, 4347828, 4410840, 4559520, 4830920, 5072466, 5158440, 5293008, 5434785, 5797104, 5881120, 6616260, 6763288, 6839280, 6877920, 7246380, 7561440, 7608699, 8454110, 8695656, 8821680, 9661840, 10144932, 10316880, 10586016, 10869570, 11594208, 12681165, 13232520, 13526576, 13678560, 14492760, 15217398, 16908220, 17391312, 17643360, 19323680, 20289864, 20633760, 21739140, 25362330, 26465040, 27053152, 28985520, 30434796, 33816440, 34782624, 38043495, 40579728, 43478280, 50724660, 52930080, 57971040, 60869592, 67632880, 76086990, 81159456, 86956560, 101449320, 121739184, 135265760, 152173980, 173913120, 202898640, 243478368, 304347960, 405797280, 608695920, 1217391840]

約数ペア:

[(1, 1217391840), (2, 608695920), (3, 405797280), (4, 304347960), (5, 243478368), (6, 202898640), (7, 173913120), (8, 152173980), (9, 135265760), (10, 121739184), (12, 101449320), (14, 86956560), (15, 81159456), (16, 76086990), (18, 67632880), (20, 60869592), (21, 57971040), (23, 52930080), (24, 50724660), (28, 43478280), (30, 40579728), (32, 38043495), (35, 34782624), (36, 33816440), (40, 30434796), (42, 28985520), (45, 27053152), (46, 26465040), (48, 25362330), (56, 21739140), (59, 20633760), (60, 20289864), (63, 19323680), (69, 17643360), (70, 17391312), (72, 16908220), (80, 15217398), (84, 14492760), (89, 13678560), (90, 13526576), (92, 13232520), (96, 12681165), (105, 11594208), (112, 10869570), (115, 10586016), (118, 10316880), (120, 10144932), (126, 9661840), (138, 8821680), (140, 8695656), (144, 8454110), (160, 7608699), (161, 7561440), (168, 7246380), (177, 6877920), (178, 6839280), (180, 6763288), (184, 6616260), (207, 5881120), (210, 5797104), (224, 5434785), (230, 5293008), (236, 5158440), (240, 5072466), (252, 4830920), (267, 4559520), (276, 4410840), (280, 4347828), (288, 4227055), (295, 4126752), (315, 3864736), (322, 3780720), (336, 3623190), (345, 3528672), (354, 3438960), (356, 3419640), (360, 3381644), (368, 3308130), (413, 2947680), (414, 2940560), (420, 2898552), (445, 2735712), (460, 2646504), (472, 2579220), (480, 2536233), (483, 2520480), (504, 2415460), (531, 2292640), (534, 2279760), (552, 2205420), (560, 2173914), (590, 2063376), (623, 1954080), (630, 1932368), (644, 1890360), (672, 1811595), (690, 1764336), (708, 1719480), (712, 1709820), (720, 1690822), (736, 1654065), (801, 1519840), (805, 1512288), (826, 1473840), (828, 1470280), (840, 1449276), (885, 1375584), (890, 1367856), (920, 1323252), (944, 1289610), (966, 1260240), (1008, 1207730), (1035, 1176224), (1062, 1146320), (1068, 1139880), (1104, 1102710), (1120, 1086957), (1180, 1031688), (1239, 982560), (1246, 977040), (1260, 966184), (1288, 945180), (1335, 911904), (1357, 897120), (1380, 882168), (1416, 859740), (1424, 854910), (1440, 845411), (1449, 840160), (1602, 759920), (1610, 756144), (1652, 736920), (1656, 735140), (1680, 724638), (1770, 687792), (1780, 683928), (1840, 661626), (1869, 651360), (1888, 644805), (1932, 630120), (2016, 603865), (2047, 594720), (2065, 589536), (2070, 588112), (2124, 573160), (2136, 569940), (2208, 551355), (2360, 515844), (2415, 504096), (2478, 491280), (2492, 488520), (2520, 483092), (2576, 472590), (2655, 458528), (2670, 455952), (2714, 448560), (2760, 441084), (2832, 429870), (2848, 427455), (2898, 420080), (3115, 390816), (3204, 379960), (3220, 378072), (3304, 368460), (3312, 367570), (3360, 362319), (3540, 343896), (3560, 341964), (3680, 330813), (3717, 327520), (3738, 325680), (3864, 315060), (4005, 303968), (4071, 299040), (4094, 297360), (4130, 294768), (4140, 294056), (4248, 286580), (4272, 284970), (4720, 257922), (4830, 252048), (4956, 245640), (4984, 244260), (5040, 241546), (5152, 236295), (5251, 231840), (5310, 229264), (5340, 227976), (5428, 224280), (5520, 220542), (5607, 217120), (5664, 214935), (5796, 210040), (6141, 198240), (6195, 196512), (6230, 195408), (6408, 189980), (6440, 189036), (6608, 184230), (6624, 183785), (6785, 179424), (7080, 171948), (7120, 170982), (7245, 168032), (7434, 163760), (7476, 162840), (7728, 157530), (8010, 151984), (8142, 149520), (8188, 148680), (8260, 147384), (8280, 147028), (8496, 143290), (8544, 142485), (9345, 130272), (9440, 128961), (9499, 128160), (9660, 126024), (9912, 122820), (9968, 122130), (10080, 120773), (10235, 118944), (10502, 115920), (10620, 114632), (10680, 113988), (10856, 112140), (11040, 110271), (11214, 108560), (11592, 105020), (12213, 99680), (12282, 99120), (12390, 98256), (12460, 97704), (12816, 94990), (12880, 94518), (13216, 92115), (13570, 89712), (14160, 85974), (14240, 85491), (14329, 84960), (14490, 84016), (14868, 81880), (14952, 81420), (15456, 78765), (15753, 77280), (16020, 75992), (16284, 74760), (16376, 74340), (16520, 73692), (16560, 73514), (16992, 71645), (18423, 66080), (18585, 65504), (18690, 65136), (18998, 64080), (19320, 63012), (19824, 61410), (19936, 61065), (20355, 59808), (20470, 59472), (21004, 57960), (21240, 57316), (21360, 56994), (21712, 56070), (22428, 54280), (23184, 52510), (24426, 49840), (24564, 49560), (24780, 49128), (24920, 48852), (25632, 47495), (25760, 47259), (26255, 46368), (27140, 44856), (28035, 43424), (28320, 42987), (28497, 42720), (28658, 42480), (28980, 42008), (29736, 40940), (29904, 40710), (30705, 39648), (31506, 38640), (32040, 37996), (32568, 37380), (32752, 37170), (33040, 36846), (33120, 36757)]