1971540480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 720

約数和(自身を含む): 8195261184

約数和(自身を除く): 6223720704

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, 169, 182, 186, 192, 195, 196, 208, 210, 217, 224, 240, 245, 248, 256, 260, 273, 280, 294, 310, 312, 320, 336, 338, 364, 372, 384, 390, 392, 403, 416, 420, 434, 448, 455, 465, 480, 490, 496, 507, 512, 520, 546, 560, 588, 620, 624, 637, 640, 651, 672, 676, 728, 735, 744, 768, 780, 784, 806, 832, 840, 845, 868, 896, 910, 930, 960, 980, 992, 1014, 1040, 1085, 1092, 1120, 1176, 1183, 1209, 1240, 1248, 1274, 1280, 1302, 1344, 1352, 1365, 1456, 1470, 1488, 1519, 1536, 1560, 1568, 1612, 1664, 1680, 1690, 1736, 1792, 1820, 1860, 1911, 1920, 1960, 1984, 2015, 2028, 2080, 2170, 2184, 2240, 2352, 2366, 2418, 2480, 2496, 2535, 2548, 2560, 2604, 2688, 2704, 2730, 2821, 2912, 2940, 2976, 3038, 3120, 3136, 3185, 3224, 3255, 3328, 3360, 3380, 3472, 3549, 3584, 3640, 3720, 3822, 3840, 3920, 3968, 4030, 4056, 4160, 4340, 4368, 4480, 4557, 4704, 4732, 4836, 4960, 4992, 5070, 5096, 5208, 5239, 5376, 5408, 5460, 5642, 5824, 5880, 5915, 5952, 6045, 6076, 6240, 6272, 6370, 6448, 6510, 6656, 6720, 6760, 6944, 7098, 7280, 7440, 7595, 7644, 7680, 7840, 7936, 8060, 8112, 8281, 8320, 8463, 8680, 8736, 8960, 9114, 9408, 9464, 9555, 9672, 9920, 9984, 10140, 10192, 10416, 10478, 10752, 10816, 10920, 11284, 11648, 11760, 11830, 11904, 12090, 12152, 12480, 12544, 12740, 12896, 13020, 13440, 13520, 13888, 14105, 14196, 14560, 14880, 15190, 15288, 15680, 15717, 15872, 16120, 16224, 16562, 16640, 16926, 17360, 17472, 17745, 17920, 18228, 18816, 18928, 19110, 19344, 19747, 19840, 19968, 20280, 20384, 20832, 20956, 21632, 21840, 22568, 22785, 23296, 23520, 23660, 23808, 24180, 24304, 24843, 24960, 25088, 25480, 25792, 26040, 26195, 26880, 27040, 27776, 28210, 28392, 29120, 29760, 30380, 30576, 31360, 31434, 32240, 32448, 33124, 33280, 33852, 34720, 34944, 35490, 36456, 36673, 37632, 37856, 38220, 38688, 39494, 39680, 40560, 40768, 41405, 41664, 41912, 42315, 43264, 43680, 45136, 45570, 46592, 47040, 47320, 47616, 48360, 48608, 49686, 49920, 50960, 51584, 52080, 52390, 53760, 54080, 55552, 56420, 56784, 58240, 59241, 59520, 60760, 61152, 62720, 62868, 64480, 64896, 66248, 67704, 69440, 69888, 70980, 72912, 73346, 75264, 75712, 76440, 77376, 78585, 78988, 79360, 81120, 81536, 82810, 83328, 83824, 84630, 86528, 87360, 90272, 91140, 94080, 94640, 96720, 97216, 98735, 99372, 99840, 101920, 103168, 104160, 104780, 108160, 110019, 111104, 112840, 113568, 116480, 118482, 119040, 121520, 122304, 124215, 125440, 125736, 128960, 129792, 132496, 135408, 138880, 139776, 141960, 145824, 146692, 151424, 152880, 154752, 157170, 157976, 162240, 163072, 165620, 166656, 167648, 169260, 174720, 180544, 182280, 183365, 188160, 189280, 193440, 194432, 197470, 198744, 203840, 206336, 208320, 209560, 216320, 220038, 225680, 227136, 232960, 236964, 238080, 243040, 244608, 248430, 251472, 256711, 257920, 259584, 264992, 270816, 277760, 283920, 291648, 293384, 296205, 302848, 305760, 309504, 314340, 315952, 324480, 326144, 331240, 333312, 335296, 338520, 349440, 361088, 364560, 366730, 376320, 378560, 386880, 388864, 394940, 397488, 407680, 416640, 419120, 432640, 440076, 451360, 454272, 473928, 486080, 489216, 496860, 502944, 513422, 515840, 529984, 541632, 550095, 555520, 567840, 583296, 586768, 592410, 605696, 611520, 619008, 628680, 631904, 648960, 662480, 670592, 677040, 698880, 722176, 729120, 733460, 757120, 770133, 773760, 777728, 789880, 794976, 815360, 833280, 838240, 880152, 902720, 908544, 947856, 972160, 978432, 993720, 1005888, 1026844, 1031680, 1059968, 1083264, 1100190, 1135680, 1166592, 1173536, 1184820, 1223040, 1257360, 1263808, 1283555, 1297920, 1324960, 1341184, 1354080, 1444352, 1458240, 1466920, 1514240, 1540266, 1547520, 1579760, 1589952, 1630720, 1666560, 1676480, 1760304, 1805440, 1817088, 1895712, 1944320, 1987440, 2011776, 2053688, 2119936, 2166528, 2200380, 2271360, 2333184, 2347072, 2369640, 2446080, 2514720, 2527616, 2567110, 2649920, 2682368, 2708160, 2916480, 2933840, 3028480, 3080532, 3095040, 3159520, 3179904, 3352960, 3520608, 3610880, 3791424, 3850665, 3888640, 3974880, 4023552, 4107376, 4239872, 4333056, 4400760, 4542720, 4694144, 4739280, 4892160, 5029440, 5055232, 5134220, 5299840, 5416320, 5832960, 5867680, 6161064, 6319040, 6359808, 6705920, 7041216, 7221760, 7582848, 7701330, 7949760, 8047104, 8214752, 8801520, 9085440, 9388288, 9478560, 10058880, 10110464, 10268440, 10599680, 10832640, 11665920, 11735360, 12322128, 12638080, 12719616, 13411840, 14082432, 15165696, 15402660, 15899520, 16429504, 17603040, 18776576, 18957120, 20117760, 20536880, 21199360, 21665280, 23470720, 24644256, 25276160, 28164864, 30331392, 30805320, 31799040, 32859008, 35206080, 37914240, 40235520, 41073760, 46941440, 49288512, 50552320, 56329728, 61610640, 63598080, 65718016, 70412160, 75828480, 82147520, 93882880, 98577024, 123221280, 131436032, 140824320, 151656960, 164295040, 197154048, 246442560, 281648640, 328590080, 394308096, 492885120, 657180160, 985770240, 1971540480]

約数ペア:

[(1, 1971540480), (2, 985770240), (3, 657180160), (4, 492885120), (5, 394308096), (6, 328590080), (7, 281648640), (8, 246442560), (10, 197154048), (12, 164295040), (13, 151656960), (14, 140824320), (15, 131436032), (16, 123221280), (20, 98577024), (21, 93882880), (24, 82147520), (26, 75828480), (28, 70412160), (30, 65718016), (31, 63598080), (32, 61610640), (35, 56329728), (39, 50552320), (40, 49288512), (42, 46941440), (48, 41073760), (49, 40235520), (52, 37914240), (56, 35206080), (60, 32859008), (62, 31799040), (64, 30805320), (65, 30331392), (70, 28164864), (78, 25276160), (80, 24644256), (84, 23470720), (91, 21665280), (93, 21199360), (96, 20536880), (98, 20117760), (104, 18957120), (105, 18776576), (112, 17603040), (120, 16429504), (124, 15899520), (128, 15402660), (130, 15165696), (140, 14082432), (147, 13411840), (155, 12719616), (156, 12638080), (160, 12322128), (168, 11735360), (169, 11665920), (182, 10832640), (186, 10599680), (192, 10268440), (195, 10110464), (196, 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1987440), (1014, 1944320), (1040, 1895712), (1085, 1817088), (1092, 1805440), (1120, 1760304), (1176, 1676480), (1183, 1666560), (1209, 1630720), (1240, 1589952), (1248, 1579760), (1274, 1547520), (1280, 1540266), (1302, 1514240), (1344, 1466920), (1352, 1458240), (1365, 1444352), (1456, 1354080), (1470, 1341184), (1488, 1324960), (1519, 1297920), (1536, 1283555), (1560, 1263808), (1568, 1257360), (1612, 1223040), (1664, 1184820), (1680, 1173536), (1690, 1166592), (1736, 1135680), (1792, 1100190), (1820, 1083264), (1860, 1059968), (1911, 1031680), (1920, 1026844), (1960, 1005888), (1984, 993720), (2015, 978432), (2028, 972160), (2080, 947856), (2170, 908544), (2184, 902720), (2240, 880152), (2352, 838240), (2366, 833280), (2418, 815360), (2480, 794976), (2496, 789880), (2535, 777728), (2548, 773760), (2560, 770133), (2604, 757120), (2688, 733460), (2704, 729120), (2730, 722176), (2821, 698880), (2912, 677040), (2940, 670592), (2976, 662480), (3038, 648960), (3120, 631904), (3136, 628680), (3185, 619008), (3224, 611520), (3255, 605696), (3328, 592410), (3360, 586768), (3380, 583296), (3472, 567840), (3549, 555520), (3584, 550095), (3640, 541632), (3720, 529984), (3822, 515840), (3840, 513422), (3920, 502944), (3968, 496860), (4030, 489216), (4056, 486080), (4160, 473928), (4340, 454272), (4368, 451360), (4480, 440076), (4557, 432640), (4704, 419120), (4732, 416640), (4836, 407680), (4960, 397488), (4992, 394940), (5070, 388864), (5096, 386880), (5208, 378560), (5239, 376320), (5376, 366730), (5408, 364560), (5460, 361088), (5642, 349440), (5824, 338520), (5880, 335296), (5915, 333312), (5952, 331240), (6045, 326144), (6076, 324480), (6240, 315952), (6272, 314340), (6370, 309504), (6448, 305760), (6510, 302848), (6656, 296205), (6720, 293384), (6760, 291648), (6944, 283920), (7098, 277760), (7280, 270816), (7440, 264992), (7595, 259584), (7644, 257920), (7680, 256711), (7840, 251472), (7936, 248430), (8060, 244608), (8112, 243040), (8281, 238080), (8320, 236964), (8463, 232960), (8680, 227136), (8736, 225680), (8960, 220038), (9114, 216320), (9408, 209560), (9464, 208320), (9555, 206336), (9672, 203840), (9920, 198744), (9984, 197470), (10140, 194432), (10192, 193440), (10416, 189280), (10478, 188160), (10752, 183365), (10816, 182280), (10920, 180544), (11284, 174720), (11648, 169260), (11760, 167648), (11830, 166656), (11904, 165620), (12090, 163072), (12152, 162240), (12480, 157976), (12544, 157170), (12740, 154752), (12896, 152880), (13020, 151424), (13440, 146692), (13520, 145824), (13888, 141960), (14105, 139776), (14196, 138880), (14560, 135408), (14880, 132496), (15190, 129792), (15288, 128960), (15680, 125736), (15717, 125440), (15872, 124215), (16120, 122304), (16224, 121520), (16562, 119040), (16640, 118482), (16926, 116480), (17360, 113568), (17472, 112840), (17745, 111104), (17920, 110019), (18228, 108160), (18816, 104780), (18928, 104160), (19110, 103168), (19344, 101920), (19747, 99840), (19840, 99372), (19968, 98735), (20280, 97216), (20384, 96720), (20832, 94640), (20956, 94080), (21632, 91140), (21840, 90272), (22568, 87360), (22785, 86528), (23296, 84630), (23520, 83824), (23660, 83328), (23808, 82810), (24180, 81536), (24304, 81120), (24843, 79360), (24960, 78988), (25088, 78585), (25480, 77376), (25792, 76440), (26040, 75712), (26195, 75264), (26880, 73346), (27040, 72912), (27776, 70980), (28210, 69888), (28392, 69440), (29120, 67704), (29760, 66248), (30380, 64896), (30576, 64480), (31360, 62868), (31434, 62720), (32240, 61152), (32448, 60760), (33124, 59520), (33280, 59241), (33852, 58240), (34720, 56784), (34944, 56420), (35490, 55552), (36456, 54080), (36673, 53760), (37632, 52390), (37856, 52080), (38220, 51584), (38688, 50960), (39494, 49920), (39680, 49686), (40560, 48608), (40768, 48360), (41405, 47616), (41664, 47320), (41912, 47040), (42315, 46592), (43264, 45570), (43680, 45136)]