212747789520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7963}}^1$

素因数の和:8045

約数の個数: 800

約数和(自身を含む): 917697454080

約数和(自身を除く): 704949664560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 70, 72, 76, 80, 81, 84, 90, 93, 95, 105, 108, 112, 114, 120, 124, 126, 133, 135, 140, 144, 152, 155, 162, 168, 171, 180, 186, 189, 190, 210, 216, 217, 228, 240, 248, 252, 266, 270, 279, 280, 285, 304, 310, 315, 324, 336, 342, 360, 372, 378, 380, 399, 405, 420, 432, 434, 456, 465, 496, 504, 513, 532, 540, 558, 560, 567, 570, 589, 620, 630, 648, 651, 665, 684, 720, 744, 756, 760, 798, 810, 837, 840, 855, 868, 912, 930, 945, 1008, 1026, 1064, 1080, 1085, 1116, 1134, 1140, 1178, 1197, 1240, 1260, 1296, 1302, 1330, 1368, 1395, 1488, 1512, 1520, 1539, 1596, 1620, 1674, 1680, 1710, 1736, 1767, 1860, 1890, 1953, 1995, 2052, 2128, 2160, 2170, 2232, 2268, 2280, 2356, 2394, 2480, 2511, 2520, 2565, 2604, 2660, 2736, 2790, 2835, 2945, 3024, 3078, 3192, 3240, 3255, 3348, 3420, 3472, 3534, 3591, 3720, 3780, 3906, 3990, 4104, 4123, 4185, 4340, 4464, 4536, 4560, 4712, 4788, 5022, 5040, 5130, 5208, 5301, 5320, 5580, 5670, 5859, 5890, 5985, 6156, 6384, 6480, 6510, 6696, 6840, 7068, 7182, 7440, 7560, 7695, 7812, 7963, 7980, 8208, 8246, 8370, 8680, 8835, 9072, 9424, 9576, 9765, 10044, 10260, 10416, 10602, 10640, 10773, 11160, 11340, 11718, 11780, 11970, 12312, 12369, 12555, 13020, 13392, 13680, 14136, 14364, 15120, 15390, 15624, 15903, 15926, 15960, 16492, 16740, 17360, 17577, 17670, 17955, 19152, 19530, 20088, 20520, 20615, 21204, 21546, 22320, 22680, 23436, 23560, 23889, 23940, 24624, 24738, 25110, 26040, 26505, 28272, 28728, 29295, 30780, 31248, 31806, 31852, 31920, 32984, 33480, 35154, 35340, 35910, 37107, 39060, 39815, 40176, 41040, 41230, 42408, 43092, 45360, 46872, 47120, 47709, 47778, 47880, 49476, 50220, 52080, 53010, 53865, 55741, 57456, 58590, 61560, 61845, 63612, 63704, 65968, 66960, 70308, 70680, 71667, 71820, 74214, 78120, 79515, 79630, 82460, 84816, 86184, 87885, 93744, 95418, 95556, 95760, 98952, 100440, 106020, 107730, 111321, 111482, 117180, 119445, 123120, 123690, 127224, 127408, 140616, 141360, 143334, 143640, 148428, 151297, 156240, 159030, 159260, 164920, 167223, 172368, 175770, 185535, 190836, 191112, 197904, 200880, 212040, 215001, 215460, 222642, 222964, 234360, 238545, 238890, 246853, 247380, 254448, 278705, 281232, 286668, 287280, 296856, 302594, 318060, 318520, 329840, 333963, 334446, 351540, 358335, 371070, 381672, 382224, 424080, 430002, 430920, 445284, 445928, 453891, 468720, 477090, 477780, 493706, 494760, 501669, 556605, 557410, 573336, 593712, 605188, 636120, 637040, 645003, 667926, 668892, 703080, 716670, 740559, 742140, 756485, 763344, 836115, 860004, 861840, 890568, 891856, 907782, 954180, 955560, 987412, 989520, 1003338, 1059079, 1075005, 1113210, 1114820, 1146672, 1210376, 1234265, 1272240, 1290006, 1335852, 1337784, 1361673, 1406160, 1433340, 1481118, 1484280, 1505007, 1512970, 1669815, 1672230, 1720008, 1727971, 1781136, 1815564, 1908360, 1911120, 1974824, 2006676, 2118158, 2150010, 2221677, 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22216770, 22575105, 23451035, 24080112, 24510114, 25417896, 25800120, 25919565, 26660124, 26717040, 27233460, 27647536, 28141242, 28595133, 29622360, 30100140, 31103478, 31772370, 32680152, 32831449, 33325155, 34559420, 35546832, 36120168, 36311280, 37521656, 38126844, 39990186, 40133520, 40850190, 41471304, 42211863, 42363160, 44433540, 45150210, 46655217, 46902070, 47658555, 49020228, 50835792, 51600240, 51839130, 53320248, 54466920, 56282484, 57190266, 59244720, 60200280, 61275285, 62206956, 63544740, 65360304, 65662898, 66650310, 69118840, 70353105, 72240336, 75043312, 76253688, 77758695, 79980372, 81700380, 82942608, 84423726, 84726320, 85785399, 88867080, 90300420, 93310434, 93804140, 95317110, 98040456, 98494347, 99975465, 103678260, 106640496, 108933840, 112564968, 114380532, 120400560, 122550570, 124413912, 126635589, 127089480, 131325796, 133300620, 138237680, 139965651, 140706210, 142975665, 152507376, 155517390, 159960744, 163400760, 164157245, 168847452, 171570798, 177734160, 180600840, 186620868, 187608280, 190634220, 196080912, 196988694, 199950930, 207356520, 211059315, 225129936, 228761064, 233276085, 245101140, 248827824, 253271178, 254178960, 262651592, 266601240, 279931302, 281412420, 285951330, 295483041, 311034780, 319921488, 326801520, 328314490, 337694904, 343141596, 361201680, 373241736, 375216560, 379906767, 381268440, 393977388, 399901860, 414713040, 422118630, 428926995, 457522128, 466552170, 490202280, 492471735, 506542356, 525303184, 533202480, 559862604, 562824840, 571902660, 590966082, 622069560, 633177945, 656628980, 675389808, 686283192, 699828255, 746483472, 759813534, 762536880, 787954776, 799803720, 844237260, 857853990, 886449123, 933104340, 980404560, 984943470, 1013084712, 1119725208, 1125649680, 1143805320, 1181932164, 1244139120, 1266355890, 1313257960, 1372566384, 1399656510, 1477415205, 1519627068, 1575909552, 1599607440, 1688474520, 1715707980, 1772898246, 1866208680, 1899533835, 1969886940, 2026169424, 2239450416, 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約数ペア:

[(1, 212747789520), (2, 106373894760), (3, 70915929840), (4, 53186947380), (5, 42549557904), (6, 35457964920), (7, 30392541360), (8, 26593473690), (9, 23638643280), (10, 21274778952), (12, 17728982460), (14, 15196270680), (15, 14183185968), (16, 13296736845), (18, 11819321640), (19, 11197252080), (20, 10637389476), (21, 10130847120), (24, 8864491230), (27, 7879547760), (28, 7598135340), (30, 7091592984), (31, 6862831920), (35, 6078508272), (36, 5909660820), (38, 5598626040), (40, 5318694738), (42, 5065423560), (45, 4727728656), (48, 4432245615), (54, 3939773880), (56, 3799067670), (57, 3732417360), (60, 3545796492), (62, 3431415960), (63, 3376949040), (70, 3039254136), (72, 2954830410), (76, 2799313020), (80, 2659347369), (81, 2626515920), (84, 2532711780), (90, 2363864328), (93, 2287610640), (95, 2239450416), (105, 2026169424), (108, 1969886940), (112, 1899533835), (114, 1866208680), (120, 1772898246), (124, 1715707980), (126, 1688474520), (133, 1599607440), (135, 1575909552), (140, 1519627068), (144, 1477415205), (152, 1399656510), (155, 1372566384), (162, 1313257960), (168, 1266355890), (171, 1244139120), (180, 1181932164), (186, 1143805320), (189, 1125649680), (190, 1119725208), (210, 1013084712), (216, 984943470), (217, 980404560), (228, 933104340), (240, 886449123), (248, 857853990), (252, 844237260), (266, 799803720), (270, 787954776), (279, 762536880), (280, 759813534), (285, 746483472), (304, 699828255), (310, 686283192), (315, 675389808), (324, 656628980), (336, 633177945), (342, 622069560), (360, 590966082), (372, 571902660), (378, 562824840), (380, 559862604), (399, 533202480), (405, 525303184), (420, 506542356), (432, 492471735), (434, 490202280), (456, 466552170), (465, 457522128), (496, 428926995), (504, 422118630), (513, 414713040), (532, 399901860), (540, 393977388), (558, 381268440), (560, 379906767), (567, 375216560), (570, 373241736), (589, 361201680), (620, 343141596), (630, 337694904), (648, 328314490), (651, 326801520), (665, 319921488), (684, 311034780), (720, 295483041), (744, 285951330), (756, 281412420), (760, 279931302), (798, 266601240), (810, 262651592), (837, 254178960), (840, 253271178), (855, 248827824), (868, 245101140), (912, 233276085), (930, 228761064), (945, 225129936), (1008, 211059315), (1026, 207356520), (1064, 199950930), (1080, 196988694), (1085, 196080912), (1116, 190634220), (1134, 187608280), (1140, 186620868), (1178, 180600840), (1197, 177734160), (1240, 171570798), (1260, 168847452), (1296, 164157245), (1302, 163400760), (1330, 159960744), (1368, 155517390), (1395, 152507376), (1488, 142975665), (1512, 140706210), (1520, 139965651), (1539, 138237680), (1596, 133300620), (1620, 131325796), (1674, 127089480), (1680, 126635589), (1710, 124413912), (1736, 122550570), (1767, 120400560), (1860, 114380532), (1890, 112564968), (1953, 108933840), (1995, 106640496), (2052, 103678260), (2128, 99975465), (2160, 98494347), (2170, 98040456), (2232, 95317110), (2268, 93804140), (2280, 93310434), (2356, 90300420), (2394, 88867080), (2480, 85785399), (2511, 84726320), (2520, 84423726), (2565, 82942608), (2604, 81700380), (2660, 79980372), (2736, 77758695), (2790, 76253688), (2835, 75043312), (2945, 72240336), (3024, 70353105), (3078, 69118840), (3192, 66650310), (3240, 65662898), (3255, 65360304), (3348, 63544740), (3420, 62206956), (3472, 61275285), (3534, 60200280), (3591, 59244720), (3720, 57190266), (3780, 56282484), (3906, 54466920), (3990, 53320248), (4104, 51839130), (4123, 51600240), (4185, 50835792), (4340, 49020228), (4464, 47658555), (4536, 46902070), (4560, 46655217), (4712, 45150210), (4788, 44433540), (5022, 42363160), (5040, 42211863), (5130, 41471304), (5208, 40850190), (5301, 40133520), (5320, 39990186), (5580, 38126844), (5670, 37521656), (5859, 36311280), (5890, 36120168), (5985, 35546832), (6156, 34559420), (6384, 33325155), (6480, 32831449), (6510, 32680152), (6696, 31772370), (6840, 31103478), (7068, 30100140), (7182, 29622360), (7440, 28595133), (7560, 28141242), (7695, 27647536), (7812, 27233460), (7963, 26717040), (7980, 26660124), (8208, 25919565), (8246, 25800120), (8370, 25417896), (8680, 24510114), (8835, 24080112), (9072, 23451035), (9424, 22575105), (9576, 22216770), (9765, 21786768), (10044, 21181580), (10260, 20735652), (10416, 20425095), (10602, 20066760), (10640, 19995093), (10773, 19748240), (11160, 19063422), (11340, 18760828), (11718, 18155640), (11780, 18060084), (11970, 17773416), (12312, 17279710), (12369, 17200080), (12555, 16945264), (13020, 16340076), (13392, 15886185), (13680, 15551739), (14136, 15050070), (14364, 14811180), (15120, 14070621), (15390, 13823768), (15624, 13616730), (15903, 13377840), (15926, 13358520), (15960, 13330062), (16492, 12900060), (16740, 12708948), (17360, 12255057), (17577, 12103760), (17670, 12040056), (17955, 11848944), (19152, 11108385), (19530, 10893384), (20088, 10590790), (20520, 10367826), (20615, 10320048), (21204, 10033380), (21546, 9874120), (22320, 9531711), (22680, 9380414), (23436, 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(79515, 2675568), (79630, 2671704), (82460, 2580012), (84816, 2508345), (86184, 2468530), (87885, 2420752), (93744, 2269455), (95418, 2229640), (95556, 2226420), (95760, 2221677), (98952, 2150010), (100440, 2118158), (106020, 2006676), (107730, 1974824), (111321, 1911120), (111482, 1908360), (117180, 1815564), (119445, 1781136), (123120, 1727971), (123690, 1720008), (127224, 1672230), (127408, 1669815), (140616, 1512970), (141360, 1505007), (143334, 1484280), (143640, 1481118), (148428, 1433340), (151297, 1406160), (156240, 1361673), (159030, 1337784), (159260, 1335852), (164920, 1290006), (167223, 1272240), (172368, 1234265), (175770, 1210376), (185535, 1146672), (190836, 1114820), (191112, 1113210), (197904, 1075005), (200880, 1059079), (212040, 1003338), (215001, 989520), (215460, 987412), (222642, 955560), (222964, 954180), (234360, 907782), (238545, 891856), (238890, 890568), (246853, 861840), (247380, 860004), (254448, 836115), (278705, 763344), (281232, 756485), (286668, 742140), (287280, 740559), (296856, 716670), (302594, 703080), (318060, 668892), (318520, 667926), (329840, 645003), (333963, 637040), (334446, 636120), (351540, 605188), (358335, 593712), (371070, 573336), (381672, 557410), (382224, 556605), (424080, 501669), (430002, 494760), (430920, 493706), (445284, 477780), (445928, 477090), (453891, 468720)]