1964874240

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 640

約数和(自身を含む): 8296611840

約数和(自身を除く): 6331737600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 131, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 256, 262, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 384, 393, 420, 432, 434, 448, 465, 480, 496, 504, 512, 524, 540, 558, 560, 576, 620, 630, 640, 651, 655, 672, 720, 744, 756, 768, 786, 837, 840, 864, 868, 896, 917, 930, 945, 960, 992, 1008, 1048, 1080, 1085, 1116, 1120, 1152, 1179, 1240, 1260, 1280, 1302, 1310, 1344, 1395, 1440, 1488, 1512, 1536, 1572, 1674, 1680, 1728, 1736, 1792, 1834, 1860, 1890, 1920, 1953, 1965, 1984, 2016, 2096, 2160, 2170, 2232, 2240, 2304, 2358, 2480, 2520, 2560, 2604, 2620, 2688, 2751, 2790, 2880, 2976, 3024, 3144, 3255, 3348, 3360, 3456, 3472, 3537, 3584, 3668, 3720, 3780, 3840, 3906, 3930, 3968, 4032, 4061, 4185, 4192, 4320, 4340, 4464, 4480, 4585, 4608, 4716, 4960, 5040, 5208, 5240, 5376, 5502, 5580, 5760, 5859, 5895, 5952, 6048, 6288, 6510, 6696, 6720, 6912, 6944, 7074, 7336, 7440, 7560, 7680, 7812, 7860, 7936, 8064, 8122, 8253, 8370, 8384, 8640, 8680, 8928, 8960, 9170, 9432, 9765, 9920, 10080, 10416, 10480, 10752, 11004, 11160, 11520, 11718, 11790, 11904, 12096, 12183, 12576, 13020, 13392, 13440, 13755, 13824, 13888, 14148, 14672, 14880, 15120, 15624, 15720, 15872, 16128, 16244, 16506, 16740, 16768, 17280, 17360, 17685, 17856, 17920, 18340, 18864, 19530, 19840, 20160, 20305, 20832, 20960, 22008, 22320, 23040, 23436, 23580, 23808, 24192, 24366, 24759, 25152, 26040, 26784, 26880, 27510, 27776, 28296, 28427, 29295, 29344, 29760, 30240, 31248, 31440, 32256, 32488, 33012, 33480, 33536, 34560, 34720, 35370, 35712, 36549, 36680, 37728, 39060, 39680, 40320, 40610, 41265, 41664, 41920, 44016, 44640, 46872, 47160, 47616, 48384, 48732, 49518, 50304, 52080, 53568, 53760, 55020, 55552, 56592, 56854, 58590, 58688, 59520, 60480, 60915, 62496, 62880, 64976, 66024, 66960, 67072, 69120, 69440, 70740, 71424, 73098, 73360, 75456, 78120, 79360, 80640, 81220, 82530, 83328, 83840, 85281, 88032, 89280, 93744, 94320, 96768, 97464, 99036, 100608, 104160, 107136, 109647, 110040, 111104, 113184, 113708, 117180, 117376, 119040, 120960, 121830, 123795, 124992, 125760, 129952, 132048, 133920, 138880, 141480, 142135, 142848, 146196, 146720, 150912, 156240, 161280, 162440, 165060, 166656, 167680, 170562, 176064, 178560, 182745, 187488, 188640, 194928, 198072, 201216, 208320, 214272, 219294, 220080, 226368, 227416, 234360, 234752, 238080, 241920, 243660, 247590, 249984, 251520, 255843, 259904, 264096, 267840, 277760, 282960, 284270, 292392, 293440, 301824, 312480, 324880, 330120, 333312, 335360, 341124, 352128, 357120, 365490, 374976, 377280, 389856, 396144, 416640, 426405, 428544, 438588, 440160, 452736, 454832, 468720, 469504, 483840, 487320, 495180, 499968, 503040, 511686, 519808, 528192, 535680, 548235, 555520, 565920, 568540, 584784, 586880, 603648, 624960, 649760, 660240, 682248, 704256, 714240, 730980, 749952, 754560, 767529, 779712, 792288, 833280, 852810, 877176, 880320, 905472, 909664, 937440, 974640, 990360, 999936, 1006080, 1023372, 1039616, 1056384, 1071360, 1096470, 1131840, 1137080, 1169568, 1173760, 1249920, 1279215, 1299520, 1320480, 1364496, 1408512, 1461960, 1499904, 1509120, 1535058, 1559424, 1584576, 1666560, 1705620, 1754352, 1760640, 1810944, 1819328, 1874880, 1949280, 1980720, 2046744, 2079232, 2112768, 2142720, 2192940, 2263680, 2274160, 2339136, 2347520, 2499840, 2558430, 2599040, 2640960, 2728992, 2923920, 2999808, 3018240, 3070116, 3118848, 3169152, 3411240, 3508704, 3521280, 3638656, 3749760, 3837645, 3898560, 3961440, 4093488, 4225536, 4385880, 4527360, 4548320, 4678272, 4999680, 5116860, 5198080, 5281920, 5457984, 5847840, 6140232, 6237696, 6338304, 6822480, 7017408, 7042560, 7277312, 7499520, 7675290, 7797120, 7922880, 8186976, 8771760, 9054720, 9096640, 9356544, 10233720, 10396160, 10563840, 10915968, 11695680, 12280464, 12676608, 13644960, 14034816, 14554624, 14999040, 15350580, 15594240, 15845760, 16373952, 17543520, 18193280, 18713088, 20467440, 21127680, 21831936, 23391360, 24560928, 27289920, 28069632, 30701160, 31188480, 31691520, 32747904, 35087040, 36386560, 40934880, 43663872, 46782720, 49121856, 54579840, 56139264, 61402320, 63383040, 65495808, 70174080, 72773120, 81869760, 93565440, 98243712, 109159680, 122804640, 130991616, 140348160, 163739520, 196487424, 218319360, 245609280, 280696320, 327479040, 392974848, 491218560, 654958080, 982437120, 1964874240]

約数ペア:

[(1, 1964874240), (2, 982437120), (3, 654958080), (4, 491218560), (5, 392974848), (6, 327479040), (7, 280696320), (8, 245609280), (9, 218319360), (10, 196487424), (12, 163739520), (14, 140348160), (15, 130991616), (16, 122804640), (18, 109159680), (20, 98243712), (21, 93565440), (24, 81869760), (27, 72773120), (28, 70174080), (30, 65495808), (31, 63383040), (32, 61402320), (35, 56139264), (36, 54579840), (40, 49121856), (42, 46782720), (45, 43663872), (48, 40934880), (54, 36386560), (56, 35087040), (60, 32747904), (62, 31691520), (63, 31188480), (64, 30701160), (70, 28069632), (72, 27289920), (80, 24560928), (84, 23391360), (90, 21831936), (93, 21127680), (96, 20467440), (105, 18713088), (108, 18193280), (112, 17543520), (120, 16373952), (124, 15845760), (126, 15594240), (128, 15350580), (131, 14999040), (135, 14554624), (140, 14034816), (144, 13644960), (155, 12676608), (160, 12280464), (168, 11695680), (180, 10915968), (186, 10563840), (189, 10396160), (192, 10233720), (210, 9356544), (216, 9096640), (217, 9054720), (224, 8771760), (240, 8186976), (248, 7922880), (252, 7797120), (256, 7675290), (262, 7499520), (270, 7277312), (279, 7042560), (280, 7017408), (288, 6822480), (310, 6338304), (315, 6237696), (320, 6140232), (336, 5847840), (360, 5457984), (372, 5281920), (378, 5198080), (384, 5116860), (393, 4999680), (420, 4678272), (432, 4548320), (434, 4527360), (448, 4385880), (465, 4225536), (480, 4093488), (496, 3961440), (504, 3898560), (512, 3837645), (524, 3749760), (540, 3638656), (558, 3521280), (560, 3508704), (576, 3411240), (620, 3169152), (630, 3118848), (640, 3070116), (651, 3018240), (655, 2999808), (672, 2923920), (720, 2728992), (744, 2640960), (756, 2599040), (768, 2558430), (786, 2499840), (837, 2347520), (840, 2339136), (864, 2274160), (868, 2263680), (896, 2192940), (917, 2142720), (930, 2112768), (945, 2079232), (960, 2046744), (992, 1980720), (1008, 1949280), (1048, 1874880), (1080, 1819328), (1085, 1810944), (1116, 1760640), (1120, 1754352), (1152, 1705620), (1179, 1666560), (1240, 1584576), (1260, 1559424), (1280, 1535058), (1302, 1509120), (1310, 1499904), (1344, 1461960), (1395, 1408512), (1440, 1364496), (1488, 1320480), (1512, 1299520), (1536, 1279215), (1572, 1249920), (1674, 1173760), (1680, 1169568), (1728, 1137080), (1736, 1131840), (1792, 1096470), (1834, 1071360), (1860, 1056384), (1890, 1039616), (1920, 1023372), (1953, 1006080), (1965, 999936), (1984, 990360), (2016, 974640), (2096, 937440), (2160, 909664), (2170, 905472), (2232, 880320), (2240, 877176), (2304, 852810), (2358, 833280), (2480, 792288), (2520, 779712), (2560, 767529), (2604, 754560), (2620, 749952), (2688, 730980), (2751, 714240), (2790, 704256), (2880, 682248), (2976, 660240), (3024, 649760), (3144, 624960), (3255, 603648), (3348, 586880), (3360, 584784), (3456, 568540), (3472, 565920), (3537, 555520), (3584, 548235), (3668, 535680), (3720, 528192), (3780, 519808), (3840, 511686), (3906, 503040), (3930, 499968), (3968, 495180), (4032, 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(12576, 156240), (13020, 150912), (13392, 146720), (13440, 146196), (13755, 142848), (13824, 142135), (13888, 141480), (14148, 138880), (14672, 133920), (14880, 132048), (15120, 129952), (15624, 125760), (15720, 124992), (15872, 123795), (16128, 121830), (16244, 120960), (16506, 119040), (16740, 117376), (16768, 117180), (17280, 113708), (17360, 113184), (17685, 111104), (17856, 110040), (17920, 109647), (18340, 107136), (18864, 104160), (19530, 100608), (19840, 99036), (20160, 97464), (20305, 96768), (20832, 94320), (20960, 93744), (22008, 89280), (22320, 88032), (23040, 85281), (23436, 83840), (23580, 83328), (23808, 82530), (24192, 81220), (24366, 80640), (24759, 79360), (25152, 78120), (26040, 75456), (26784, 73360), (26880, 73098), (27510, 71424), (27776, 70740), (28296, 69440), (28427, 69120), (29295, 67072), (29344, 66960), (29760, 66024), (30240, 64976), (31248, 62880), (31440, 62496), (32256, 60915), (32488, 60480), (33012, 59520), (33480, 58688), (33536, 58590), (34560, 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