640274734080

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2819}}^1$

素因数の和:2937

約数の個数: 704

約数和(自身を含む): 2393987788800

約数和(自身を除く): 1753713054720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 53, 54, 60, 62, 64, 72, 80, 90, 93, 96, 106, 108, 120, 124, 128, 135, 144, 155, 159, 160, 180, 186, 192, 212, 216, 240, 248, 256, 265, 270, 279, 288, 310, 318, 320, 360, 372, 384, 424, 432, 465, 477, 480, 496, 512, 530, 540, 558, 576, 620, 636, 640, 720, 744, 768, 795, 837, 848, 864, 930, 954, 960, 992, 1024, 1060, 1080, 1116, 1152, 1240, 1272, 1280, 1395, 1431, 1440, 1488, 1536, 1590, 1643, 1674, 1696, 1728, 1860, 1908, 1920, 1984, 2120, 2160, 2232, 2304, 2385, 2480, 2544, 2560, 2790, 2819, 2862, 2880, 2976, 3072, 3180, 3286, 3348, 3392, 3456, 3720, 3816, 3840, 3968, 4185, 4240, 4320, 4464, 4608, 4770, 4929, 4960, 5088, 5120, 5580, 5638, 5724, 5760, 5952, 6360, 6572, 6696, 6784, 6912, 7155, 7440, 7632, 7680, 7936, 8215, 8370, 8457, 8480, 8640, 8928, 9216, 9540, 9858, 9920, 10176, 11160, 11276, 11448, 11520, 11904, 12720, 13144, 13392, 13568, 13824, 14095, 14310, 14787, 14880, 15264, 15360, 15872, 16430, 16740, 16914, 16960, 17280, 17856, 19080, 19716, 19840, 20352, 22320, 22552, 22896, 23040, 23808, 24645, 25371, 25440, 26288, 26784, 27136, 27648, 28190, 28620, 29574, 29760, 30528, 31744, 32860, 33480, 33828, 33920, 34560, 35712, 38160, 39432, 39680, 40704, 42285, 44361, 44640, 45104, 45792, 46080, 47616, 49290, 50742, 50880, 52576, 53568, 54272, 56380, 57240, 59148, 59520, 61056, 65720, 66960, 67656, 67840, 69120, 71424, 73935, 76113, 76320, 78864, 79360, 81408, 84570, 87389, 88722, 89280, 90208, 91584, 95232, 98580, 101484, 101760, 105152, 107136, 112760, 114480, 118296, 119040, 122112, 126855, 131440, 133920, 135312, 135680, 138240, 142848, 147870, 149407, 152226, 152640, 157728, 158720, 162816, 169140, 174778, 177444, 178560, 180416, 183168, 197160, 202968, 203520, 210304, 214272, 221805, 225520, 228960, 236592, 238080, 244224, 253710, 262167, 262880, 267840, 270624, 271360, 285696, 295740, 298814, 304452, 305280, 315456, 338280, 349556, 354888, 357120, 360832, 366336, 380565, 394320, 405936, 407040, 420608, 428544, 436945, 443610, 448221, 451040, 457920, 473184, 476160, 488448, 507420, 524334, 525760, 535680, 541248, 591480, 597628, 608904, 610560, 630912, 676560, 699112, 709776, 714240, 721664, 732672, 747035, 761130, 786501, 788640, 811872, 814080, 841216, 857088, 873890, 887220, 896442, 902080, 915840, 946368, 1014840, 1048668, 1051520, 1071360, 1082496, 1182960, 1195256, 1217808, 1221120, 1261824, 1310835, 1344663, 1353120, 1398224, 1419552, 1428480, 1443328, 1465344, 1494070, 1522260, 1573002, 1577280, 1623744, 1682432, 1747780, 1774440, 1792884, 1804160, 1831680, 1892736, 2029680, 2097336, 2103040, 2142720, 2164992, 2241105, 2359503, 2365920, 2390512, 2435616, 2442240, 2523648, 2621670, 2689326, 2706240, 2796448, 2839104, 2886656, 2988140, 3044520, 3146004, 3154560, 3247488, 3495560, 3548880, 3585768, 3608320, 3663360, 3785472, 3932505, 4033989, 4059360, 4194672, 4206080, 4285440, 4329984, 4482210, 4631617, 4719006, 4731840, 4781024, 4871232, 5047296, 5243340, 5378652, 5412480, 5592896, 5678208, 5976280, 6089040, 6292008, 6309120, 6494976, 6723315, 6991120, 7097760, 7171536, 7216640, 7326720, 7570944, 7865010, 8067978, 8118720, 8389344, 8412160, 8659968, 8964420, 9263234, 9438012, 9463680, 9562048, 9742464, 10486680, 10757304, 10824960, 11185792, 11356416, 11797515, 11952560, 12178080, 12584016, 12618240, 12989952, 13446630, 13894851, 13982240, 14195520, 14343072, 14433280, 15141888, 15730020, 16135956, 16237440, 16778688, 17928840, 18526468, 18876024, 18927360, 19124096, 19484928, 20169945, 20973360, 21514608, 21649920, 22371584, 22712832, 23158085, 23595030, 23905120, 24356160, 25168032, 25236480, 25979904, 26893260, 27789702, 27964480, 28391040, 28686144, 31460040, 32271912, 32474880, 33557376, 35857680, 37052936, 37752048, 37854720, 38248192, 38969856, 40339890, 41684553, 41946720, 43029216, 43299840, 44743168, 45425664, 46316170, 47190060, 47810240, 48712320, 50336064, 53786520, 55579404, 55928960, 56782080, 57372288, 62920080, 64543824, 64949760, 67114752, 69474255, 71715360, 74105872, 75504096, 75709440, 76496384, 77939712, 80679780, 83369106, 83893440, 86058432, 89486336, 92632340, 94380120, 95620480, 97424640, 100672128, 107573040, 111158808, 111857920, 113564160, 114744576, 125053659, 125840160, 129087648, 129899520, 134229504, 138948510, 143430720, 148211744, 151008192, 152992768, 161359560, 166738212, 167786880, 172116864, 185264680, 188760240, 191240960, 194849280, 201344256, 208422765, 215146080, 222317616, 223715840, 227128320, 229489152, 250107318, 251680320, 258175296, 268459008, 277897020, 286861440, 296423488, 302016384, 322719120, 333476424, 335573760, 344233728, 370529360, 377520480, 382481920, 389698560, 402688512, 416845530, 430292160, 444635232, 447431680, 458978304, 500214636, 503360640, 516350592, 555794040, 573722880, 592846976, 604032768, 625268295, 645438240, 666952848, 671147520, 688467456, 741058720, 755040960, 764963840, 805377024, 833691060, 860584320, 889270464, 1000429272, 1006721280, 1032701184, 1111588080, 1147445760, 1185693952, 1208065536, 1250536590, 1290876480, 1333905696, 1342295040, 1376934912, 1482117440, 1510081920, 1667382120, 1721168640, 1778540928, 2000858544, 2013442560, 2065402368, 2223176160, 2294891520, 2371387904, 2416131072, 2501073180, 2581752960, 2667811392, 2964234880, 3020163840, 3334764240, 3442337280, 3557081856, 4001717088, 4026885120, 4130804736, 4446352320, 4742775808, 5002146360, 5163505920, 5335622784, 5928469760, 6040327680, 6669528480, 6884674560, 7114163712, 8003434176, 8892704640, 10004292720, 10327011840, 10671245568, 11856939520, 12080655360, 13339056960, 14228327424, 16006868352, 17785409280, 20008585440, 20654023680, 21342491136, 23713879040, 26678113920, 32013736704, 35570818560, 40017170880, 42684982272, 53356227840, 64027473408, 71141637120, 80034341760, 106712455680, 128054946816, 160068683520, 213424911360, 320137367040, 640274734080]

約数ペア:

[(1, 640274734080), (2, 320137367040), (3, 213424911360), (4, 160068683520), (5, 128054946816), (6, 106712455680), (8, 80034341760), (9, 71141637120), (10, 64027473408), (12, 53356227840), (15, 42684982272), (16, 40017170880), (18, 35570818560), (20, 32013736704), (24, 26678113920), (27, 23713879040), (30, 21342491136), (31, 20654023680), (32, 20008585440), (36, 17785409280), (40, 16006868352), (45, 14228327424), (48, 13339056960), (53, 12080655360), (54, 11856939520), (60, 10671245568), (62, 10327011840), (64, 10004292720), (72, 8892704640), (80, 8003434176), (90, 7114163712), (93, 6884674560), (96, 6669528480), (106, 6040327680), (108, 5928469760), (120, 5335622784), (124, 5163505920), (128, 5002146360), (135, 4742775808), (144, 4446352320), (155, 4130804736), (159, 4026885120), (160, 4001717088), (180, 3557081856), (186, 3442337280), (192, 3334764240), (212, 3020163840), (216, 2964234880), (240, 2667811392), (248, 2581752960), (256, 2501073180), (265, 2416131072), (270, 2371387904), (279, 2294891520), (288, 2223176160), (310, 2065402368), (318, 2013442560), (320, 2000858544), (360, 1778540928), (372, 1721168640), (384, 1667382120), (424, 1510081920), (432, 1482117440), (465, 1376934912), (477, 1342295040), (480, 1333905696), (496, 1290876480), (512, 1250536590), (530, 1208065536), (540, 1185693952), (558, 1147445760), (576, 1111588080), (620, 1032701184), (636, 1006721280), (640, 1000429272), (720, 889270464), (744, 860584320), (768, 833691060), (795, 805377024), (837, 764963840), (848, 755040960), (864, 741058720), (930, 688467456), (954, 671147520), (960, 666952848), (992, 645438240), (1024, 625268295), (1060, 604032768), (1080, 592846976), (1116, 573722880), (1152, 555794040), (1240, 516350592), (1272, 503360640), (1280, 500214636), (1395, 458978304), (1431, 447431680), (1440, 444635232), (1488, 430292160), (1536, 416845530), (1590, 402688512), (1643, 389698560), (1674, 382481920), (1696, 377520480), (1728, 370529360), (1860, 344233728), (1908, 335573760), (1920, 333476424), (1984, 322719120), (2120, 302016384), (2160, 296423488), (2232, 286861440), (2304, 277897020), (2385, 268459008), (2480, 258175296), (2544, 251680320), (2560, 250107318), (2790, 229489152), (2819, 227128320), (2862, 223715840), (2880, 222317616), (2976, 215146080), (3072, 208422765), (3180, 201344256), (3286, 194849280), (3348, 191240960), (3392, 188760240), (3456, 185264680), (3720, 172116864), (3816, 167786880), (3840, 166738212), (3968, 161359560), (4185, 152992768), (4240, 151008192), (4320, 148211744), (4464, 143430720), (4608, 138948510), (4770, 134229504), (4929, 129899520), (4960, 129087648), (5088, 125840160), (5120, 125053659), (5580, 114744576), (5638, 113564160), (5724, 111857920), (5760, 111158808), (5952, 107573040), (6360, 100672128), (6572, 97424640), (6696, 95620480), (6784, 94380120), (6912, 92632340), (7155, 89486336), (7440, 86058432), (7632, 83893440), (7680, 83369106), (7936, 80679780), (8215, 77939712), (8370, 76496384), (8457, 75709440), (8480, 75504096), (8640, 74105872), (8928, 71715360), (9216, 69474255), (9540, 67114752), (9858, 64949760), (9920, 64543824), (10176, 62920080), (11160, 57372288), (11276, 56782080), (11448, 55928960), (11520, 55579404), (11904, 53786520), (12720, 50336064), (13144, 48712320), (13392, 47810240), (13568, 47190060), (13824, 46316170), (14095, 45425664), (14310, 44743168), (14787, 43299840), (14880, 43029216), (15264, 41946720), (15360, 41684553), (15872, 40339890), (16430, 38969856), (16740, 38248192), (16914, 37854720), (16960, 37752048), (17280, 37052936), (17856, 35857680), (19080, 33557376), (19716, 32474880), (19840, 32271912), (20352, 31460040), (22320, 28686144), (22552, 28391040), (22896, 27964480), (23040, 27789702), (23808, 26893260), (24645, 25979904), (25371, 25236480), (25440, 25168032), (26288, 24356160), (26784, 23905120), (27136, 23595030), (27648, 23158085), (28190, 22712832), (28620, 22371584), (29574, 21649920), (29760, 21514608), (30528, 20973360), (31744, 20169945), (32860, 19484928), (33480, 19124096), (33828, 18927360), (33920, 18876024), (34560, 18526468), (35712, 17928840), (38160, 16778688), (39432, 16237440), (39680, 16135956), (40704, 15730020), (42285, 15141888), (44361, 14433280), (44640, 14343072), (45104, 14195520), (45792, 13982240), (46080, 13894851), (47616, 13446630), (49290, 12989952), (50742, 12618240), (50880, 12584016), (52576, 12178080), (53568, 11952560), (54272, 11797515), (56380, 11356416), (57240, 11185792), (59148, 10824960), (59520, 10757304), (61056, 10486680), (65720, 9742464), (66960, 9562048), (67656, 9463680), (67840, 9438012), (69120, 9263234), (71424, 8964420), (73935, 8659968), (76113, 8412160), (76320, 8389344), (78864, 8118720), (79360, 8067978), (81408, 7865010), (84570, 7570944), (87389, 7326720), (88722, 7216640), (89280, 7171536), (90208, 7097760), (91584, 6991120), (95232, 6723315), (98580, 6494976), (101484, 6309120), (101760, 6292008), (105152, 6089040), (107136, 5976280), (112760, 5678208), (114480, 5592896), (118296, 5412480), (119040, 5378652), (122112, 5243340), (126855, 5047296), (131440, 4871232), (133920, 4781024), (135312, 4731840), (135680, 4719006), (138240, 4631617), (142848, 4482210), (147870, 4329984), (149407, 4285440), (152226, 4206080), (152640, 4194672), (157728, 4059360), (158720, 4033989), (162816, 3932505), (169140, 3785472), (174778, 3663360), (177444, 3608320), (178560, 3585768), (180416, 3548880), (183168, 3495560), (197160, 3247488), (202968, 3154560), (203520, 3146004), (210304, 3044520), (214272, 2988140), (221805, 2886656), (225520, 2839104), (228960, 2796448), (236592, 2706240), (238080, 2689326), (244224, 2621670), (253710, 2523648), (262167, 2442240), (262880, 2435616), (267840, 2390512), (270624, 2365920), (271360, 2359503), (285696, 2241105), (295740, 2164992), (298814, 2142720), (304452, 2103040), (305280, 2097336), (315456, 2029680), (338280, 1892736), (349556, 1831680), (354888, 1804160), (357120, 1792884), (360832, 1774440), (366336, 1747780), (380565, 1682432), (394320, 1623744), (405936, 1577280), (407040, 1573002), (420608, 1522260), (428544, 1494070), (436945, 1465344), (443610, 1443328), (448221, 1428480), (451040, 1419552), (457920, 1398224), (473184, 1353120), (476160, 1344663), (488448, 1310835), (507420, 1261824), (524334, 1221120), (525760, 1217808), (535680, 1195256), (541248, 1182960), (591480, 1082496), (597628, 1071360), (608904, 1051520), (610560, 1048668), (630912, 1014840), (676560, 946368), (699112, 915840), (709776, 902080), (714240, 896442), (721664, 887220), (732672, 873890), (747035, 857088), (761130, 841216), (786501, 814080), (788640, 811872)]