19890636480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:1014

約数の個数: 896

約数和(自身を含む): 87378600960

約数和(自身を除く): 67487964480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 27, 30, 32, 33, 34, 36, 39, 40, 44, 45, 48, 51, 52, 54, 55, 60, 64, 65, 66, 68, 72, 78, 80, 85, 88, 90, 96, 99, 102, 104, 108, 110, 117, 120, 130, 132, 135, 136, 143, 144, 153, 156, 160, 165, 170, 176, 180, 187, 192, 195, 198, 204, 208, 216, 220, 221, 234, 240, 255, 260, 264, 270, 272, 286, 288, 297, 306, 312, 320, 330, 340, 351, 352, 360, 374, 390, 396, 408, 416, 429, 432, 440, 442, 459, 468, 480, 495, 510, 520, 528, 540, 544, 561, 572, 576, 585, 594, 612, 624, 660, 663, 680, 702, 704, 715, 720, 748, 765, 780, 792, 816, 832, 858, 864, 880, 884, 918, 935, 936, 947, 960, 990, 1020, 1040, 1056, 1080, 1088, 1105, 1122, 1144, 1170, 1188, 1224, 1248, 1287, 1320, 1326, 1360, 1404, 1430, 1440, 1485, 1496, 1530, 1560, 1584, 1632, 1683, 1716, 1728, 1755, 1760, 1768, 1836, 1870, 1872, 1894, 1980, 1989, 2040, 2080, 2112, 2145, 2160, 2210, 2244, 2288, 2295, 2340, 2376, 2431, 2448, 2496, 2574, 2640, 2652, 2720, 2805, 2808, 2841, 2860, 2880, 2970, 2992, 3060, 3120, 3168, 3264, 3315, 3366, 3432, 3510, 3520, 3536, 3672, 3740, 3744, 3788, 3861, 3960, 3978, 4080, 4160, 4290, 4320, 4420, 4488, 4576, 4590, 4680, 4735, 4752, 4862, 4896, 5049, 5148, 5280, 5304, 5440, 5610, 5616, 5682, 5720, 5940, 5967, 5984, 6120, 6240, 6336, 6435, 6630, 6732, 6864, 7020, 7072, 7293, 7344, 7480, 7488, 7576, 7722, 7920, 7956, 8160, 8415, 8523, 8580, 8640, 8840, 8976, 9152, 9180, 9360, 9470, 9504, 9724, 9792, 9945, 10098, 10296, 10417, 10560, 10608, 11220, 11232, 11364, 11440, 11880, 11934, 11968, 12155, 12240, 12311, 12480, 12870, 13260, 13464, 13728, 14040, 14144, 14205, 14586, 14688, 14960, 15152, 15444, 15840, 15912, 16099, 16320, 16830, 17046, 17160, 17680, 17952, 18360, 18720, 18940, 19008, 19305, 19448, 19890, 20196, 20592, 20834, 21216, 21879, 22440, 22464, 22728, 22880, 23760, 23868, 24310, 24480, 24622, 25245, 25569, 25740, 26520, 26928, 27456, 28080, 28410, 29172, 29376, 29835, 29920, 30304, 30888, 31251, 31680, 31824, 32198, 33660, 34092, 34320, 35360, 35904, 36465, 36720, 36933, 37440, 37880, 38610, 38896, 39780, 40392, 41184, 41668, 42432, 42615, 43758, 44880, 45456, 45760, 47520, 47736, 48297, 48620, 48960, 49244, 50490, 51138, 51480, 52085, 53040, 53856, 56160, 56820, 58344, 59670, 59840, 60608, 61555, 61776, 62502, 63648, 64396, 65637, 67320, 68184, 68640, 70720, 72930, 73440, 73866, 75760, 77220, 77792, 79560, 80495, 80784, 82368, 83336, 85230, 87516, 89760, 90912, 93753, 95040, 95472, 96594, 97240, 98488, 100980, 102276, 102960, 104170, 106080, 107712, 109395, 110799, 112320, 113640, 116688, 119340, 123110, 123552, 125004, 127296, 127845, 128792, 131274, 134640, 135421, 136368, 137280, 144891, 145860, 146880, 147732, 151520, 154440, 155584, 156255, 159120, 160990, 161568, 166672, 170460, 175032, 177089, 179520, 181824, 184665, 187506, 190944, 193188, 194480, 196976, 201960, 204552, 205920, 208340, 209287, 212160, 218790, 221598, 227280, 233376, 238680, 241485, 246220, 247104, 250008, 255690, 257584, 262548, 269280, 270842, 272736, 281259, 289782, 291720, 295464, 303040, 308880, 312510, 318240, 321980, 323136, 328185, 332397, 333344, 340920, 350064, 354178, 369330, 375012, 381888, 386376, 388960, 393952, 403920, 406263, 409104, 411840, 416680, 418574, 434673, 437580, 443196, 454560, 466752, 468765, 477360, 482970, 492440, 500016, 511380, 515168, 525096, 531267, 538560, 541684, 545472, 553995, 562518, 579564, 583440, 590928, 617760, 625020, 627861, 636480, 643960, 656370, 664794, 666688, 677105, 681840, 700128, 708356, 724455, 738660, 750024, 772752, 777920, 787904, 807840, 812526, 818208, 833360, 837148, 869346, 875160, 885445, 886392, 909120, 937530, 954720, 965940, 984880, 1000032, 1022760, 1030336, 1046435, 1050192, 1062534, 1083368, 1107990, 1125036, 1159128, 1166880, 1181856, 1218789, 1235520, 1250040, 1255722, 1287920, 1312740, 1329588, 1354210, 1363680, 1400256, 1406295, 1416712, 1448910, 1477320, 1500048, 1545504, 1593801, 1615680, 1625052, 1636416, 1661985, 1666720, 1674296, 1738692, 1750320, 1770890, 1772784, 1875060, 1883583, 1909440, 1931880, 1969760, 2000064, 2031315, 2045520, 2092870, 2100384, 2125068, 2166736, 2173365, 2215980, 2250072, 2302157, 2318256, 2333760, 2363712, 2437578, 2500080, 2511444, 2575840, 2625480, 2656335, 2659176, 2708420, 2727360, 2812590, 2833424, 2897820, 2954640, 3000096, 3091008, 3139305, 3187602, 3250104, 3323970, 3333440, 3348592, 3477384, 3500640, 3541780, 3545568, 3656367, 3750120, 3767166, 3863760, 3939520, 4062630, 4091040, 4185740, 4200768, 4250136, 4333472, 4346730, 4431960, 4500144, 4604314, 4636512, 4781403, 4875156, 5000160, 5022888, 5151680, 5250960, 5312670, 5318352, 5416840, 5625180, 5650749, 5666848, 5795640, 5909280, 6000192, 6093945, 6278610, 6375204, 6500208, 6647940, 6697184, 6906471, 6954768, 7001280, 7083560, 7091136, 7312734, 7500240, 7534332, 7727520, 7969005, 8125260, 8182080, 8371480, 8500272, 8666944, 8693460, 8863920, 9000288, 9208628, 9273024, 9417915, 9562806, 9750312, 10000320, 10045776, 10501920, 10625340, 10636704, 10833680, 11250360, 11301498, 11333696, 11510785, 11591280, 11818560, 12187890, 12557220, 12750408, 13000416, 13295880, 13394368, 13812942, 13909536, 14167120, 14625468, 15000480, 15068664, 15455040, 15938010, 16250520, 16742960, 17000544, 17386920, 17727840, 18000576, 18281835, 18417256, 18835830, 19125612, 19500624, 20091552, 20719413, 21003840, 21250680, 21273408, 21667360, 22500720, 22602996, 23021570, 23182560, 23907015, 24375780, 25114440, 25500816, 26000832, 26591760, 27625884, 27819072, 28253745, 28334240, 29250936, 30000960, 30137328, 31876020, 32501040, 33485920, 34001088, 34532355, 34773840, 35455680, 36563670, 36834512, 37671660, 38251224, 39001248, 40183104, 41438826, 42501360, 43334720, 45001440, 45205992, 46043140, 46365120, 47814030, 48751560, 50228880, 51001632, 53183520, 55251768, 56507490, 56668480, 58501872, 60274656, 62158239, 63752040, 65002080, 66971840, 69064710, 69547680, 73127340, 73669024, 75343320, 76502448, 78002496, 82877652, 85002720, 90002880, 90411984, 92086280, 95628060, 97503120, 100457760, 102003264, 103597065, 106367040, 110503536, 113014980, 117003744, 120549312, 124316478, 127504080, 130004160, 138129420, 139095360, 146254680, 147338048, 150686640, 153004896, 165755304, 170005440, 180823968, 184172560, 191256120, 195006240, 200915520, 207194130, 221007072, 226029960, 234007488, 248632956, 255008160, 276258840, 292509360, 301373280, 306009792, 310791195, 331510608, 361647936, 368345120, 382512240, 390012480, 414388260, 442014144, 452059920, 497265912, 510016320, 552517680, 585018720, 602746560, 621582390, 663021216, 736690240, 765024480, 828776520, 904119840, 994531824, 1105035360, 1170037440, 1243164780, 1326042432, 1530048960, 1657553040, 1808239680, 1989063648, 2210070720, 2486329560, 3315106080, 3978127296, 4972659120, 6630212160, 9945318240, 19890636480]

約数ペア:

[(1, 19890636480), (2, 9945318240), (3, 6630212160), (4, 4972659120), (5, 3978127296), (6, 3315106080), (8, 2486329560), (9, 2210070720), (10, 1989063648), (11, 1808239680), (12, 1657553040), (13, 1530048960), (15, 1326042432), (16, 1243164780), (17, 1170037440), (18, 1105035360), (20, 994531824), (22, 904119840), (24, 828776520), (26, 765024480), (27, 736690240), (30, 663021216), (32, 621582390), (33, 602746560), (34, 585018720), (36, 552517680), (39, 510016320), (40, 497265912), (44, 452059920), (45, 442014144), (48, 414388260), (51, 390012480), (52, 382512240), (54, 368345120), (55, 361647936), (60, 331510608), (64, 310791195), (65, 306009792), (66, 301373280), (68, 292509360), (72, 276258840), (78, 255008160), (80, 248632956), (85, 234007488), (88, 226029960), (90, 221007072), (96, 207194130), (99, 200915520), (102, 195006240), (104, 191256120), (108, 184172560), (110, 180823968), (117, 170005440), (120, 165755304), (130, 153004896), (132, 150686640), (135, 147338048), (136, 146254680), (143, 139095360), (144, 138129420), (153, 130004160), (156, 127504080), (160, 124316478), (165, 120549312), (170, 117003744), (176, 113014980), (180, 110503536), (187, 106367040), (192, 103597065), (195, 102003264), (198, 100457760), (204, 97503120), (208, 95628060), (216, 92086280), (220, 90411984), (221, 90002880), (234, 85002720), (240, 82877652), (255, 78002496), (260, 76502448), (264, 75343320), (270, 73669024), (272, 73127340), (286, 69547680), (288, 69064710), (297, 66971840), (306, 65002080), (312, 63752040), (320, 62158239), (330, 60274656), (340, 58501872), (351, 56668480), (352, 56507490), (360, 55251768), (374, 53183520), (390, 51001632), (396, 50228880), (408, 48751560), (416, 47814030), (429, 46365120), (432, 46043140), (440, 45205992), (442, 45001440), (459, 43334720), (468, 42501360), (480, 41438826), (495, 40183104), (510, 39001248), (520, 38251224), (528, 37671660), (540, 36834512), (544, 36563670), (561, 35455680), (572, 34773840), (576, 34532355), (585, 34001088), (594, 33485920), (612, 32501040), (624, 31876020), (660, 30137328), (663, 30000960), (680, 29250936), (702, 28334240), (704, 28253745), (715, 27819072), (720, 27625884), (748, 26591760), (765, 26000832), (780, 25500816), (792, 25114440), (816, 24375780), (832, 23907015), (858, 23182560), (864, 23021570), (880, 22602996), (884, 22500720), (918, 21667360), (935, 21273408), (936, 21250680), (947, 21003840), (960, 20719413), (990, 20091552), (1020, 19500624), (1040, 19125612), (1056, 18835830), (1080, 18417256), (1088, 18281835), (1105, 18000576), (1122, 17727840), (1144, 17386920), (1170, 17000544), (1188, 16742960), (1224, 16250520), (1248, 15938010), (1287, 15455040), (1320, 15068664), (1326, 15000480), (1360, 14625468), (1404, 14167120), (1430, 13909536), (1440, 13812942), (1485, 13394368), (1496, 13295880), (1530, 13000416), (1560, 12750408), (1584, 12557220), (1632, 12187890), (1683, 11818560), (1716, 11591280), (1728, 11510785), (1755, 11333696), (1760, 11301498), (1768, 11250360), (1836, 10833680), (1870, 10636704), (1872, 10625340), (1894, 10501920), (1980, 10045776), (1989, 10000320), (2040, 9750312), (2080, 9562806), (2112, 9417915), (2145, 9273024), (2160, 9208628), (2210, 9000288), (2244, 8863920), (2288, 8693460), (2295, 8666944), (2340, 8500272), (2376, 8371480), (2431, 8182080), (2448, 8125260), (2496, 7969005), (2574, 7727520), (2640, 7534332), (2652, 7500240), (2720, 7312734), (2805, 7091136), (2808, 7083560), (2841, 7001280), (2860, 6954768), (2880, 6906471), (2970, 6697184), (2992, 6647940), (3060, 6500208), (3120, 6375204), (3168, 6278610), (3264, 6093945), (3315, 6000192), (3366, 5909280), (3432, 5795640), (3510, 5666848), (3520, 5650749), (3536, 5625180), (3672, 5416840), (3740, 5318352), (3744, 5312670), (3788, 5250960), (3861, 5151680), (3960, 5022888), (3978, 5000160), (4080, 4875156), (4160, 4781403), (4290, 4636512), (4320, 4604314), (4420, 4500144), (4488, 4431960), (4576, 4346730), (4590, 4333472), (4680, 4250136), (4735, 4200768), (4752, 4185740), (4862, 4091040), (4896, 4062630), (5049, 3939520), (5148, 3863760), (5280, 3767166), (5304, 3750120), (5440, 3656367), (5610, 3545568), (5616, 3541780), (5682, 3500640), (5720, 3477384), (5940, 3348592), (5967, 3333440), (5984, 3323970), (6120, 3250104), (6240, 3187602), (6336, 3139305), (6435, 3091008), (6630, 3000096), (6732, 2954640), (6864, 2897820), (7020, 2833424), (7072, 2812590), (7293, 2727360), (7344, 2708420), (7480, 2659176), (7488, 2656335), (7576, 2625480), (7722, 2575840), (7920, 2511444), (7956, 2500080), (8160, 2437578), (8415, 2363712), (8523, 2333760), (8580, 2318256), (8640, 2302157), (8840, 2250072), (8976, 2215980), (9152, 2173365), (9180, 2166736), (9360, 2125068), (9470, 2100384), (9504, 2092870), (9724, 2045520), (9792, 2031315), (9945, 2000064), (10098, 1969760), (10296, 1931880), (10417, 1909440), (10560, 1883583), (10608, 1875060), (11220, 1772784), (11232, 1770890), (11364, 1750320), (11440, 1738692), (11880, 1674296), (11934, 1666720), (11968, 1661985), (12155, 1636416), (12240, 1625052), (12311, 1615680), (12480, 1593801), (12870, 1545504), (13260, 1500048), (13464, 1477320), (13728, 1448910), (14040, 1416712), (14144, 1406295), (14205, 1400256), (14586, 1363680), (14688, 1354210), (14960, 1329588), (15152, 1312740), (15444, 1287920), (15840, 1255722), (15912, 1250040), (16099, 1235520), (16320, 1218789), (16830, 1181856), (17046, 1166880), (17160, 1159128), (17680, 1125036), (17952, 1107990), (18360, 1083368), (18720, 1062534), (18940, 1050192), (19008, 1046435), (19305, 1030336), (19448, 1022760), (19890, 1000032), (20196, 984880), (20592, 965940), (20834, 954720), (21216, 937530), (21879, 909120), (22440, 886392), (22464, 885445), (22728, 875160), (22880, 869346), (23760, 837148), (23868, 833360), (24310, 818208), (24480, 812526), (24622, 807840), (25245, 787904), (25569, 777920), (25740, 772752), (26520, 750024), (26928, 738660), (27456, 724455), (28080, 708356), (28410, 700128), (29172, 681840), (29376, 677105), (29835, 666688), (29920, 664794), (30304, 656370), (30888, 643960), (31251, 636480), (31680, 627861), (31824, 625020), (32198, 617760), (33660, 590928), (34092, 583440), (34320, 579564), (35360, 562518), (35904, 553995), (36465, 545472), (36720, 541684), (36933, 538560), (37440, 531267), (37880, 525096), (38610, 515168), (38896, 511380), (39780, 500016), (40392, 492440), (41184, 482970), (41668, 477360), (42432, 468765), (42615, 466752), (43758, 454560), (44880, 443196), (45456, 437580), (45760, 434673), (47520, 418574), (47736, 416680), (48297, 411840), (48620, 409104), (48960, 406263), (49244, 403920), (50490, 393952), (51138, 388960), (51480, 386376), (52085, 381888), (53040, 375012), (53856, 369330), (56160, 354178), (56820, 350064), (58344, 340920), (59670, 333344), (59840, 332397), (60608, 328185), (61555, 323136), (61776, 321980), (62502, 318240), (63648, 312510), (64396, 308880), (65637, 303040), (67320, 295464), (68184, 291720), (68640, 289782), (70720, 281259), (72930, 272736), (73440, 270842), (73866, 269280), (75760, 262548), (77220, 257584), (77792, 255690), (79560, 250008), (80495, 247104), (80784, 246220), (82368, 241485), (83336, 238680), (85230, 233376), (87516, 227280), (89760, 221598), (90912, 218790), (93753, 212160), (95040, 209287), (95472, 208340), (96594, 205920), (97240, 204552), (98488, 201960), (100980, 196976), (102276, 194480), (102960, 193188), (104170, 190944), (106080, 187506), (107712, 184665), (109395, 181824), (110799, 179520), (112320, 177089), (113640, 175032), (116688, 170460), (119340, 166672), (123110, 161568), (123552, 160990), (125004, 159120), (127296, 156255), (127845, 155584), (128792, 154440), (131274, 151520), (134640, 147732), (135421, 146880), (136368, 145860), (137280, 144891)]