15895232640

素因数分解:

$2^7\times 3^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 896

約数和(自身を含む): 67640785920

約数和(自身を除く): 51745553280

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, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 157, 160, 162, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 243, 248, 252, 270, 279, 280, 288, 310, 314, 315, 320, 324, 336, 360, 372, 378, 384, 405, 420, 432, 434, 448, 465, 471, 480, 486, 496, 504, 540, 558, 560, 567, 576, 620, 628, 630, 640, 648, 651, 672, 720, 729, 744, 756, 785, 810, 837, 840, 864, 868, 896, 930, 942, 945, 960, 972, 992, 1008, 1080, 1085, 1099, 1116, 1120, 1134, 1152, 1215, 1240, 1256, 1260, 1296, 1302, 1344, 1395, 1413, 1440, 1458, 1488, 1512, 1570, 1620, 1674, 1680, 1701, 1728, 1736, 1860, 1884, 1890, 1920, 1944, 1953, 1984, 2016, 2160, 2170, 2198, 2232, 2240, 2268, 2355, 2430, 2480, 2511, 2512, 2520, 2592, 2604, 2688, 2790, 2826, 2835, 2880, 2916, 2976, 3024, 3140, 3240, 3255, 3297, 3348, 3360, 3402, 3456, 3472, 3645, 3720, 3768, 3780, 3888, 3906, 3968, 4032, 4185, 4239, 4320, 4340, 4396, 4464, 4480, 4536, 4710, 4860, 4867, 4960, 5022, 5024, 5040, 5103, 5184, 5208, 5495, 5580, 5652, 5670, 5760, 5832, 5859, 5952, 6048, 6280, 6480, 6510, 6594, 6696, 6720, 6804, 6944, 7065, 7290, 7440, 7533, 7536, 7560, 7776, 7812, 8064, 8370, 8478, 8505, 8640, 8680, 8792, 8928, 9072, 9420, 9720, 9734, 9765, 9891, 9920, 10044, 10048, 10080, 10206, 10368, 10416, 10990, 11160, 11304, 11340, 11664, 11718, 11904, 12096, 12555, 12560, 12717, 12960, 13020, 13188, 13392, 13440, 13608, 13888, 14130, 14580, 14601, 14880, 15066, 15072, 15120, 15552, 15624, 16485, 16740, 16956, 17010, 17280, 17360, 17577, 17584, 17856, 18144, 18840, 19440, 19468, 19530, 19782, 19840, 20088, 20096, 20160, 20412, 20832, 21195, 21980, 22320, 22599, 22608, 22680, 23328, 23436, 24192, 24335, 25110, 25120, 25434, 25515, 25920, 26040, 26376, 26784, 27216, 27776, 28260, 29160, 29202, 29295, 29673, 29760, 30132, 30144, 30240, 31104, 31248, 32970, 33480, 33912, 34020, 34069, 34720, 35154, 35168, 35712, 36288, 37665, 37680, 38151, 38880, 38936, 39060, 39564, 40176, 40320, 40824, 41664, 42390, 43803, 43960, 44640, 45198, 45216, 45360, 46656, 46872, 48670, 49455, 50220, 50240, 50868, 51030, 51840, 52080, 52731, 52752, 53568, 54432, 56520, 58320, 58404, 58590, 59346, 59520, 60264, 60288, 60480, 62496, 63585, 65940, 66960, 67824, 68040, 68138, 69440, 70308, 70336, 72576, 73005, 75330, 75360, 76302, 77760, 77872, 78120, 79128, 80352, 81648, 83328, 84780, 87606, 87885, 87920, 89019, 89280, 90396, 90432, 90720, 93312, 93744, 97340, 98910, 100440, 100480, 101736, 102060, 102207, 104160, 105462, 105504, 107136, 108864, 112995, 113040, 114453, 116640, 116808, 117180, 118692, 120528, 120960, 124992, 127170, 131409, 131880, 133920, 135648, 136080, 136276, 138880, 140616, 140672, 146010, 148365, 150660, 150720, 152604, 155520, 155744, 156240, 158193, 158256, 160704, 163296, 169560, 170345, 175212, 175770, 175840, 178038, 178560, 180792, 180864, 181440, 187488, 190755, 194680, 197820, 200880, 203472, 204120, 204414, 208320, 210924, 211008, 217728, 219015, 225990, 226080, 228906, 233280, 233616, 234360, 237384, 241056, 249984, 254340, 262818, 263655, 263760, 267057, 267840, 271296, 272160, 272552, 281232, 292020, 296730, 301320, 301440, 305208, 306621, 311488, 312480, 316386, 316512, 321408, 326592, 339120, 340690, 350424, 351540, 351680, 356076, 361584, 362880, 374976, 381510, 389360, 394227, 395640, 401760, 406944, 408240, 408828, 416640, 421848, 422016, 438030, 445095, 451980, 452160, 457812, 466560, 467232, 468720, 474768, 482112, 508680, 511035, 525636, 527310, 527520, 534114, 535680, 542592, 544320, 545104, 562464, 572265, 584040, 593460, 602640, 610416, 613242, 622976, 624960, 632772, 633024, 653184, 657045, 678240, 681380, 700848, 703080, 703360, 712152, 723168, 749952, 763020, 778720, 788454, 790965, 791280, 801171, 803520, 813888, 816480, 817656, 843696, 876060, 890190, 903960, 904320, 915624, 919863, 934464, 937440, 949536, 964224, 1017360, 1022070, 1051272, 1054620, 1055040, 1068228, 1088640, 1090208, 1124928, 1144530, 1168080, 1182681, 1186920, 1205280, 1220832, 1226484, 1249920, 1265544, 1266048, 1314090, 1335285, 1356480, 1362760, 1401696, 1406160, 1424304, 1446336, 1526040, 1533105, 1557440, 1576908, 1581930, 1582560, 1602342, 1607040, 1627776, 1632960, 1635312, 1687392, 1752120, 1780380, 1807920, 1831248, 1839726, 1868928, 1874880, 1899072, 1971135, 2034720, 2044140, 2102544, 2109240, 2110080, 2136456, 2180416, 2249856, 2289060, 2336160, 2365362, 2373840, 2410560, 2441664, 2452968, 2531088, 2628180, 2670570, 2712960, 2725520, 2759589, 2803392, 2812320, 2848608, 2892672, 3052080, 3066210, 3114880, 3153816, 3163860, 3165120, 3204684, 3265920, 3270624, 3374784, 3504240, 3548043, 3560760, 3615840, 3662496, 3679452, 3749760, 3798144, 3942270, 4005855, 4069440, 4088280, 4205088, 4218480, 4272912, 4360832, 4578120, 4599315, 4672320, 4730724, 4747680, 4821120, 4883328, 4905936, 5062176, 5256360, 5341140, 5451040, 5519178, 5606784, 5624640, 5697216, 5913405, 6104160, 6132420, 6307632, 6327720, 6330240, 6409368, 6541248, 6749568, 7008480, 7096086, 7121520, 7231680, 7324992, 7358904, 7884540, 8011710, 8138880, 8176560, 8278767, 8410176, 8436960, 8545824, 9156240, 9198630, 9344640, 9461448, 9495360, 9811872, 10124352, 10512720, 10682280, 10902080, 11038356, 11249280, 11394432, 11826810, 12208320, 12264840, 12615264, 12655440, 12818736, 13082496, 13797945, 14016960, 14192172, 14243040, 14463360, 14649984, 14717808, 15769080, 16023420, 16353120, 16557534, 16820352, 16873920, 17091648, 17740215, 18312480, 18397260, 18922896, 18990720, 19623744, 20248704, 21025440, 21364560, 21804160, 22076712, 23653620, 24416640, 24529680, 24836301, 25230528, 25310880, 25637472, 27595890, 28033920, 28384344, 28486080, 29435616, 31538160, 32046840, 32706240, 33115068, 33747840, 34183296, 35480430, 36624960, 36794520, 37845792, 39247488, 41393835, 42050880, 42729120, 44153424, 47307240, 49059360, 49672602, 50461056, 50621760, 51274944, 55191780, 56768688, 56972160, 58871232, 63076320, 64093680, 65412480, 66230136, 70960860, 73249920, 73589040, 75691584, 82787670, 84101760, 85458240, 88306848, 94614480, 98118720, 99345204, 101243520, 102549888, 110383560, 113537376, 117742464, 124181505, 126152640, 128187360, 132460272, 141921720, 147178080, 151383168, 165575340, 170916480, 176613696, 189228960, 196237440, 198690408, 220767120, 227074752, 248363010, 252305280, 256374720, 264920544, 283843440, 294356160, 331150680, 353227392, 378457920, 397380816, 441534240, 454149504, 496726020, 512749440, 529841088, 567686880, 588712320, 662301360, 756915840, 794761632, 883068480, 993452040, 1059682176, 1135373760, 1324602720, 1589523264, 1766136960, 1986904080, 2270747520, 2649205440, 3179046528, 3973808160, 5298410880, 7947616320, 15895232640]

約数ペア:

[(1, 15895232640), (2, 7947616320), (3, 5298410880), (4, 3973808160), (5, 3179046528), (6, 2649205440), (7, 2270747520), (8, 1986904080), (9, 1766136960), (10, 1589523264), (12, 1324602720), (14, 1135373760), (15, 1059682176), (16, 993452040), (18, 883068480), (20, 794761632), (21, 756915840), (24, 662301360), (27, 588712320), (28, 567686880), (30, 529841088), (31, 512749440), (32, 496726020), (35, 454149504), (36, 441534240), (40, 397380816), (42, 378457920), (45, 353227392), (48, 331150680), (54, 294356160), (56, 283843440), (60, 264920544), (62, 256374720), (63, 252305280), (64, 248363010), (70, 227074752), (72, 220767120), (80, 198690408), (81, 196237440), (84, 189228960), (90, 176613696), (93, 170916480), (96, 165575340), (105, 151383168), (108, 147178080), (112, 141921720), (120, 132460272), (124, 128187360), (126, 126152640), (128, 124181505), (135, 117742464), (140, 113537376), (144, 110383560), (155, 102549888), (157, 101243520), (160, 99345204), (162, 98118720), (168, 94614480), (180, 88306848), (186, 85458240), (189, 84101760), (192, 82787670), (210, 75691584), (216, 73589040), (217, 73249920), (224, 70960860), (240, 66230136), (243, 65412480), (248, 64093680), (252, 63076320), (270, 58871232), (279, 56972160), (280, 56768688), (288, 55191780), (310, 51274944), (314, 50621760), (315, 50461056), (320, 49672602), (324, 49059360), (336, 47307240), (360, 44153424), (372, 42729120), (378, 42050880), (384, 41393835), (405, 39247488), (420, 37845792), (432, 36794520), (434, 36624960), (448, 35480430), (465, 34183296), (471, 33747840), (480, 33115068), (486, 32706240), (496, 32046840), (504, 31538160), (540, 29435616), (558, 28486080), (560, 28384344), (567, 28033920), (576, 27595890), (620, 25637472), (628, 25310880), (630, 25230528), (640, 24836301), (648, 24529680), (651, 24416640), (672, 23653620), (720, 22076712), (729, 21804160), (744, 21364560), (756, 21025440), (785, 20248704), (810, 19623744), (837, 18990720), (840, 18922896), (864, 18397260), (868, 18312480), (896, 17740215), (930, 17091648), (942, 16873920), (945, 16820352), (960, 16557534), (972, 16353120), (992, 16023420), (1008, 15769080), (1080, 14717808), (1085, 14649984), (1099, 14463360), (1116, 14243040), (1120, 14192172), (1134, 14016960), (1152, 13797945), (1215, 13082496), (1240, 12818736), (1256, 12655440), (1260, 12615264), (1296, 12264840), (1302, 12208320), (1344, 11826810), (1395, 11394432), (1413, 11249280), (1440, 11038356), (1458, 10902080), (1488, 10682280), (1512, 10512720), (1570, 10124352), (1620, 9811872), (1674, 9495360), (1680, 9461448), (1701, 9344640), (1728, 9198630), (1736, 9156240), (1860, 8545824), (1884, 8436960), (1890, 8410176), (1920, 8278767), (1944, 8176560), (1953, 8138880), (1984, 8011710), (2016, 7884540), (2160, 7358904), (2170, 7324992), (2198, 7231680), (2232, 7121520), (2240, 7096086), (2268, 7008480), (2355, 6749568), (2430, 6541248), (2480, 6409368), (2511, 6330240), (2512, 6327720), (2520, 6307632), (2592, 6132420), (2604, 6104160), (2688, 5913405), (2790, 5697216), (2826, 5624640), (2835, 5606784), (2880, 5519178), (2916, 5451040), (2976, 5341140), (3024, 5256360), (3140, 5062176), (3240, 4905936), (3255, 4883328), (3297, 4821120), (3348, 4747680), (3360, 4730724), (3402, 4672320), (3456, 4599315), (3472, 4578120), (3645, 4360832), (3720, 4272912), (3768, 4218480), (3780, 4205088), (3888, 4088280), (3906, 4069440), (3968, 4005855), (4032, 3942270), (4185, 3798144), (4239, 3749760), (4320, 3679452), (4340, 3662496), (4396, 3615840), (4464, 3560760), (4480, 3548043), (4536, 3504240), (4710, 3374784), (4860, 3270624), (4867, 3265920), (4960, 3204684), (5022, 3165120), (5024, 3163860), (5040, 3153816), (5103, 3114880), (5184, 3066210), (5208, 3052080), (5495, 2892672), (5580, 2848608), (5652, 2812320), (5670, 2803392), (5760, 2759589), (5832, 2725520), (5859, 2712960), (5952, 2670570), (6048, 2628180), (6280, 2531088), (6480, 2452968), (6510, 2441664), (6594, 2410560), (6696, 2373840), (6720, 2365362), (6804, 2336160), (6944, 2289060), (7065, 2249856), (7290, 2180416), (7440, 2136456), (7533, 2110080), (7536, 2109240), (7560, 2102544), (7776, 2044140), (7812, 2034720), (8064, 1971135), (8370, 1899072), (8478, 1874880), (8505, 1868928), (8640, 1839726), (8680, 1831248), (8792, 1807920), (8928, 1780380), (9072, 1752120), (9420, 1687392), (9720, 1635312), (9734, 1632960), (9765, 1627776), (9891, 1607040), (9920, 1602342), (10044, 1582560), (10048, 1581930), (10080, 1576908), (10206, 1557440), (10368, 1533105), (10416, 1526040), (10990, 1446336), (11160, 1424304), (11304, 1406160), (11340, 1401696), (11664, 1362760), (11718, 1356480), (11904, 1335285), (12096, 1314090), (12555, 1266048), (12560, 1265544), (12717, 1249920), (12960, 1226484), (13020, 1220832), (13188, 1205280), (13392, 1186920), (13440, 1182681), (13608, 1168080), (13888, 1144530), (14130, 1124928), (14580, 1090208), (14601, 1088640), (14880, 1068228), (15066, 1055040), (15072, 1054620), (15120, 1051272), (15552, 1022070), (15624, 1017360), (16485, 964224), (16740, 949536), (16956, 937440), (17010, 934464), (17280, 919863), (17360, 915624), (17577, 904320), (17584, 903960), (17856, 890190), (18144, 876060), (18840, 843696), (19440, 817656), (19468, 816480), (19530, 813888), (19782, 803520), (19840, 801171), (20088, 791280), (20096, 790965), (20160, 788454), (20412, 778720), (20832, 763020), (21195, 749952), (21980, 723168), (22320, 712152), (22599, 703360), (22608, 703080), (22680, 700848), (23328, 681380), (23436, 678240), (24192, 657045), (24335, 653184), (25110, 633024), (25120, 632772), (25434, 624960), (25515, 622976), (25920, 613242), (26040, 610416), (26376, 602640), (26784, 593460), (27216, 584040), (27776, 572265), (28260, 562464), (29160, 545104), (29202, 544320), (29295, 542592), (29673, 535680), (29760, 534114), (30132, 527520), (30144, 527310), (30240, 525636), (31104, 511035), (31248, 508680), (32970, 482112), (33480, 474768), (33912, 468720), (34020, 467232), (34069, 466560), (34720, 457812), (35154, 452160), (35168, 451980), (35712, 445095), (36288, 438030), (37665, 422016), (37680, 421848), (38151, 416640), (38880, 408828), (38936, 408240), (39060, 406944), (39564, 401760), (40176, 395640), (40320, 394227), (40824, 389360), (41664, 381510), (42390, 374976), (43803, 362880), (43960, 361584), (44640, 356076), (45198, 351680), (45216, 351540), (45360, 350424), (46656, 340690), (46872, 339120), (48670, 326592), (49455, 321408), (50220, 316512), (50240, 316386), (50868, 312480), (51030, 311488), (51840, 306621), (52080, 305208), (52731, 301440), (52752, 301320), (53568, 296730), (54432, 292020), (56520, 281232), (58320, 272552), (58404, 272160), (58590, 271296), (59346, 267840), (59520, 267057), (60264, 263760), (60288, 263655), (60480, 262818), (62496, 254340), (63585, 249984), (65940, 241056), (66960, 237384), (67824, 234360), (68040, 233616), (68138, 233280), (69440, 228906), (70308, 226080), (70336, 225990), (72576, 219015), (73005, 217728), (75330, 211008), (75360, 210924), (76302, 208320), (77760, 204414), (77872, 204120), (78120, 203472), (79128, 200880), (80352, 197820), (81648, 194680), (83328, 190755), (84780, 187488), (87606, 181440), (87885, 180864), (87920, 180792), (89019, 178560), (89280, 178038), (90396, 175840), (90432, 175770), (90720, 175212), (93312, 170345), (93744, 169560), (97340, 163296), (98910, 160704), (100440, 158256), (100480, 158193), (101736, 156240), (102060, 155744), (102207, 155520), (104160, 152604), (105462, 150720), (105504, 150660), (107136, 148365), (108864, 146010), (112995, 140672), (113040, 140616), (114453, 138880), (116640, 136276), (116808, 136080), (117180, 135648), (118692, 133920), (120528, 131880), (120960, 131409), (124992, 127170)]