20512377600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 864

約数和(自身を含む): 82436057088

約数和(自身を除く): 61923679488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 31, 32, 33, 39, 40, 44, 48, 50, 52, 55, 60, 62, 64, 65, 66, 75, 78, 80, 88, 93, 96, 100, 104, 110, 120, 124, 128, 130, 132, 143, 150, 155, 156, 160, 165, 176, 186, 192, 195, 200, 208, 220, 240, 241, 248, 256, 260, 264, 275, 286, 300, 310, 312, 320, 325, 330, 341, 352, 372, 384, 390, 400, 403, 416, 429, 440, 465, 480, 482, 496, 520, 528, 550, 572, 600, 620, 624, 640, 650, 660, 682, 704, 715, 723, 744, 768, 775, 780, 800, 806, 825, 832, 858, 880, 930, 960, 964, 975, 992, 1023, 1040, 1056, 1100, 1144, 1200, 1205, 1209, 1240, 1248, 1280, 1300, 1320, 1364, 1408, 1430, 1446, 1488, 1550, 1560, 1600, 1612, 1650, 1664, 1705, 1716, 1760, 1860, 1920, 1928, 1950, 1984, 2015, 2046, 2080, 2112, 2145, 2200, 2288, 2325, 2400, 2410, 2418, 2480, 2496, 2600, 2640, 2651, 2728, 2816, 2860, 2892, 2976, 3100, 3120, 3133, 3200, 3224, 3300, 3328, 3410, 3432, 3520, 3575, 3615, 3720, 3840, 3856, 3900, 3968, 4030, 4092, 4160, 4224, 4290, 4400, 4433, 4576, 4650, 4800, 4820, 4836, 4960, 4992, 5115, 5200, 5280, 5302, 5456, 5720, 5784, 5952, 6025, 6045, 6200, 6240, 6266, 6400, 6448, 6600, 6820, 6864, 7040, 7150, 7230, 7440, 7471, 7712, 7800, 7936, 7953, 8060, 8184, 8320, 8448, 8525, 8580, 8800, 8866, 9152, 9300, 9399, 9600, 9640, 9672, 9920, 9984, 10075, 10230, 10400, 10560, 10604, 10725, 10912, 11440, 11568, 11904, 12050, 12090, 12400, 12480, 12532, 12896, 13200, 13255, 13299, 13640, 13728, 14080, 14300, 14460, 14880, 14942, 15424, 15600, 15665, 15906, 16120, 16368, 16640, 17050, 17160, 17600, 17732, 18075, 18304, 18600, 18798, 19200, 19280, 19344, 19840, 20150, 20460, 20800, 21120, 21208, 21450, 21824, 22165, 22413, 22880, 23136, 23808, 24100, 24180, 24800, 24960, 25064, 25575, 25792, 26400, 26510, 26598, 27280, 27456, 28600, 28920, 29760, 29884, 30225, 30848, 31200, 31330, 31812, 32240, 32736, 34100, 34320, 34463, 35200, 35464, 36150, 36608, 37200, 37355, 37596, 38560, 38688, 39680, 39765, 40300, 40920, 41600, 42240, 42416, 42900, 43648, 44330, 44826, 45760, 46272, 46995, 48200, 48360, 49600, 49920, 50128, 51150, 51584, 52800, 53020, 53196, 54560, 54912, 57200, 57840, 59520, 59768, 60450, 61696, 62400, 62660, 63624, 64480, 65472, 66275, 66495, 68200, 68640, 68926, 70400, 70928, 72300, 74400, 74710, 75192, 77120, 77376, 78325, 79530, 80600, 81840, 82181, 83200, 84832, 85800, 87296, 88660, 89652, 91520, 92544, 93990, 96400, 96720, 97123, 99200, 100256, 102300, 103168, 103389, 105600, 106040, 106392, 109120, 109824, 110825, 112065, 114400, 115680, 119040, 119536, 120900, 124800, 125320, 127248, 128960, 130944, 132550, 132990, 136400, 137280, 137852, 141856, 144600, 148800, 149420, 150384, 154240, 154752, 156650, 159060, 161200, 163680, 164362, 169664, 171600, 172315, 177320, 179304, 183040, 185088, 186775, 187980, 192800, 193440, 194246, 198400, 198825, 200512, 204600, 206778, 211200, 212080, 212784, 218240, 221650, 224130, 228800, 231360, 234975, 239072, 241800, 246543, 249600, 250640, 254496, 257920, 261888, 265100, 265980, 272800, 274560, 275704, 283712, 289200, 291369, 297600, 298840, 300768, 308480, 309504, 313300, 318120, 322400, 327360, 328724, 332475, 339328, 343200, 344630, 354640, 358608, 373550, 375960, 385600, 386880, 388492, 397650, 401024, 409200, 410905, 413556, 424160, 425568, 436480, 443300, 448260, 457600, 462720, 469950, 478144, 483600, 485615, 493086, 501280, 508992, 515840, 516945, 530200, 531960, 545600, 549120, 551408, 560325, 567424, 578400, 582738, 595200, 597680, 601536, 626600, 636240, 644800, 654720, 657448, 664950, 678656, 686400, 689260, 709280, 717216, 747100, 751920, 771200, 773760, 776984, 795300, 802048, 818400, 821810, 827112, 848320, 851136, 861575, 886600, 896520, 915200, 925440, 939900, 956288, 967200, 971230, 986172, 1002560, 1017984, 1033890, 1060400, 1063920, 1068353, 1091200, 1102816, 1120650, 1134848, 1156800, 1165476, 1195360, 1203072, 1232715, 1253200, 1272480, 1289600, 1309440, 1314896, 1329900, 1372800, 1378520, 1418560, 1434432, 1456845, 1494200, 1503840, 1542400, 1547520, 1553968, 1590600, 1636800, 1643620, 1654224, 1696640, 1702272, 1723150, 1773200, 1793040, 1879800, 1912576, 1934400, 1942460, 1972344, 2005120, 2035968, 2054525, 2067780, 2120800, 2127840, 2136706, 2182400, 2205632, 2241300, 2313600, 2330952, 2390720, 2406144, 2428075, 2465430, 2506400, 2544960, 2579200, 2584725, 2629792, 2659800, 2745600, 2757040, 2837120, 2868864, 2913690, 2988400, 3007680, 3107936, 3181200, 3205059, 3273600, 3287240, 3308448, 3393280, 3404544, 3446300, 3546400, 3586080, 3759600, 3868800, 3884920, 3944688, 4010240, 4109050, 4135560, 4241600, 4255680, 4273412, 4411264, 4482600, 4627200, 4661904, 4781440, 4856150, 4930860, 5012800, 5089920, 5169450, 5259584, 5319600, 5341765, 5514080, 5674240, 5737728, 5827380, 5976800, 6015360, 6163575, 6215872, 6362400, 6410118, 6547200, 6574480, 6616896, 6892600, 7092800, 7172160, 7284225, 7519200, 7737600, 7769840, 7889376, 8218100, 8271120, 8483200, 8511360, 8546824, 8822528, 8965200, 9323808, 9562880, 9712300, 9861720, 10025600, 10179840, 10338900, 10519168, 10639200, 10683530, 11028160, 11654760, 11953600, 12030720, 12327150, 12431744, 12724800, 12820236, 13148960, 13233792, 13785200, 14185600, 14344320, 14568450, 15038400, 15539680, 15778752, 16025295, 16436200, 16542240, 16966400, 17022720, 17093648, 17930400, 18647616, 19424600, 19723440, 20051200, 20677800, 21038336, 21278400, 21367060, 22056320, 23309520, 23907200, 24654300, 24863488, 25449600, 25640472, 26297920, 26467584, 26708825, 27570400, 28371200, 28688640, 29136900, 30076800, 31079360, 31557504, 32050590, 32872400, 33084480, 34187296, 35860800, 37295232, 38849200, 39446880, 41355600, 42556800, 42734120, 44112640, 46619040, 47814400, 49308600, 50899200, 51280944, 52595840, 53417650, 55140800, 58273800, 60153600, 62158720, 63115008, 64101180, 65744800, 66168960, 68374592, 71721600, 74590464, 77698400, 78893760, 80126475, 82711200, 85113600, 85468240, 93238080, 98617200, 102561888, 105191680, 106835300, 110281600, 116547600, 124317440, 128202360, 131489600, 132337920, 136749184, 143443200, 155396800, 157787520, 160252950, 165422400, 170936480, 186476160, 197234400, 205123776, 213670600, 220563200, 233095200, 256404720, 262979200, 273498368, 310793600, 315575040, 320505900, 330844800, 341872960, 372952320, 394468800, 410247552, 427341200, 466190400, 512809440, 525958400, 621587200, 641011800, 661689600, 683745920, 788937600, 820495104, 854682400, 932380800, 1025618880, 1282023600, 1367491840, 1577875200, 1709364800, 1864761600, 2051237760, 2564047200, 3418729600, 4102475520, 5128094400, 6837459200, 10256188800, 20512377600]

約数ペア:

[(1, 20512377600), (2, 10256188800), (3, 6837459200), (4, 5128094400), (5, 4102475520), (6, 3418729600), (8, 2564047200), (10, 2051237760), (11, 1864761600), (12, 1709364800), (13, 1577875200), (15, 1367491840), (16, 1282023600), (20, 1025618880), (22, 932380800), (24, 854682400), (25, 820495104), (26, 788937600), (30, 683745920), (31, 661689600), (32, 641011800), (33, 621587200), (39, 525958400), (40, 512809440), (44, 466190400), (48, 427341200), (50, 410247552), (52, 394468800), (55, 372952320), (60, 341872960), (62, 330844800), (64, 320505900), (65, 315575040), (66, 310793600), (75, 273498368), (78, 262979200), (80, 256404720), (88, 233095200), (93, 220563200), (96, 213670600), (100, 205123776), (104, 197234400), (110, 186476160), (120, 170936480), (124, 165422400), (128, 160252950), (130, 157787520), (132, 155396800), (143, 143443200), (150, 136749184), (155, 132337920), (156, 131489600), (160, 128202360), (165, 124317440), (176, 116547600), (186, 110281600), (192, 106835300), (195, 105191680), (200, 102561888), (208, 98617200), (220, 93238080), (240, 85468240), (241, 85113600), (248, 82711200), (256, 80126475), (260, 78893760), (264, 77698400), (275, 74590464), (286, 71721600), (300, 68374592), (310, 66168960), (312, 65744800), (320, 64101180), (325, 63115008), (330, 62158720), (341, 60153600), (352, 58273800), (372, 55140800), (384, 53417650), (390, 52595840), (400, 51280944), (403, 50899200), (416, 49308600), (429, 47814400), (440, 46619040), (465, 44112640), (480, 42734120), (482, 42556800), (496, 41355600), (520, 39446880), (528, 38849200), (550, 37295232), (572, 35860800), (600, 34187296), (620, 33084480), (624, 32872400), (640, 32050590), (650, 31557504), (660, 31079360), (682, 30076800), (704, 29136900), (715, 28688640), (723, 28371200), (744, 27570400), (768, 26708825), (775, 26467584), (780, 26297920), (800, 25640472), (806, 25449600), (825, 24863488), (832, 24654300), (858, 23907200), (880, 23309520), (930, 22056320), (960, 21367060), (964, 21278400), (975, 21038336), (992, 20677800), (1023, 20051200), (1040, 19723440), (1056, 19424600), (1100, 18647616), (1144, 17930400), (1200, 17093648), (1205, 17022720), (1209, 16966400), (1240, 16542240), (1248, 16436200), (1280, 16025295), (1300, 15778752), (1320, 15539680), (1364, 15038400), (1408, 14568450), (1430, 14344320), (1446, 14185600), (1488, 13785200), (1550, 13233792), (1560, 13148960), (1600, 12820236), (1612, 12724800), (1650, 12431744), (1664, 12327150), (1705, 12030720), (1716, 11953600), (1760, 11654760), (1860, 11028160), (1920, 10683530), (1928, 10639200), (1950, 10519168), (1984, 10338900), (2015, 10179840), (2046, 10025600), (2080, 9861720), (2112, 9712300), (2145, 9562880), (2200, 9323808), (2288, 8965200), (2325, 8822528), (2400, 8546824), (2410, 8511360), (2418, 8483200), (2480, 8271120), (2496, 8218100), (2600, 7889376), (2640, 7769840), (2651, 7737600), (2728, 7519200), (2816, 7284225), (2860, 7172160), (2892, 7092800), (2976, 6892600), (3100, 6616896), (3120, 6574480), (3133, 6547200), (3200, 6410118), (3224, 6362400), (3300, 6215872), (3328, 6163575), (3410, 6015360), (3432, 5976800), (3520, 5827380), (3575, 5737728), (3615, 5674240), (3720, 5514080), (3840, 5341765), (3856, 5319600), (3900, 5259584), (3968, 5169450), (4030, 5089920), (4092, 5012800), (4160, 4930860), (4224, 4856150), (4290, 4781440), (4400, 4661904), (4433, 4627200), (4576, 4482600), (4650, 4411264), (4800, 4273412), (4820, 4255680), (4836, 4241600), (4960, 4135560), (4992, 4109050), (5115, 4010240), (5200, 3944688), (5280, 3884920), (5302, 3868800), (5456, 3759600), (5720, 3586080), (5784, 3546400), (5952, 3446300), (6025, 3404544), (6045, 3393280), (6200, 3308448), (6240, 3287240), (6266, 3273600), (6400, 3205059), (6448, 3181200), (6600, 3107936), (6820, 3007680), (6864, 2988400), (7040, 2913690), (7150, 2868864), (7230, 2837120), (7440, 2757040), (7471, 2745600), (7712, 2659800), (7800, 2629792), (7936, 2584725), (7953, 2579200), (8060, 2544960), (8184, 2506400), (8320, 2465430), (8448, 2428075), (8525, 2406144), (8580, 2390720), (8800, 2330952), (8866, 2313600), (9152, 2241300), (9300, 2205632), (9399, 2182400), (9600, 2136706), (9640, 2127840), (9672, 2120800), (9920, 2067780), (9984, 2054525), (10075, 2035968), (10230, 2005120), (10400, 1972344), (10560, 1942460), (10604, 1934400), (10725, 1912576), (10912, 1879800), (11440, 1793040), (11568, 1773200), (11904, 1723150), (12050, 1702272), (12090, 1696640), (12400, 1654224), (12480, 1643620), (12532, 1636800), (12896, 1590600), (13200, 1553968), (13255, 1547520), (13299, 1542400), (13640, 1503840), (13728, 1494200), (14080, 1456845), (14300, 1434432), (14460, 1418560), (14880, 1378520), (14942, 1372800), (15424, 1329900), (15600, 1314896), (15665, 1309440), (15906, 1289600), (16120, 1272480), (16368, 1253200), (16640, 1232715), (17050, 1203072), (17160, 1195360), (17600, 1165476), (17732, 1156800), (18075, 1134848), (18304, 1120650), (18600, 1102816), (18798, 1091200), (19200, 1068353), (19280, 1063920), (19344, 1060400), (19840, 1033890), (20150, 1017984), (20460, 1002560), (20800, 986172), (21120, 971230), (21208, 967200), (21450, 956288), (21824, 939900), (22165, 925440), (22413, 915200), (22880, 896520), (23136, 886600), (23808, 861575), (24100, 851136), (24180, 848320), (24800, 827112), (24960, 821810), (25064, 818400), (25575, 802048), (25792, 795300), (26400, 776984), (26510, 773760), (26598, 771200), (27280, 751920), (27456, 747100), (28600, 717216), (28920, 709280), (29760, 689260), (29884, 686400), (30225, 678656), (30848, 664950), (31200, 657448), (31330, 654720), (31812, 644800), (32240, 636240), (32736, 626600), (34100, 601536), (34320, 597680), (34463, 595200), (35200, 582738), (35464, 578400), (36150, 567424), (36608, 560325), (37200, 551408), (37355, 549120), (37596, 545600), (38560, 531960), (38688, 530200), (39680, 516945), (39765, 515840), (40300, 508992), (40920, 501280), (41600, 493086), (42240, 485615), (42416, 483600), (42900, 478144), (43648, 469950), (44330, 462720), (44826, 457600), (45760, 448260), (46272, 443300), (46995, 436480), (48200, 425568), (48360, 424160), (49600, 413556), (49920, 410905), (50128, 409200), (51150, 401024), (51584, 397650), (52800, 388492), (53020, 386880), (53196, 385600), (54560, 375960), (54912, 373550), (57200, 358608), (57840, 354640), (59520, 344630), (59768, 343200), (60450, 339328), (61696, 332475), (62400, 328724), (62660, 327360), (63624, 322400), (64480, 318120), (65472, 313300), (66275, 309504), (66495, 308480), (68200, 300768), (68640, 298840), (68926, 297600), (70400, 291369), (70928, 289200), (72300, 283712), (74400, 275704), (74710, 274560), (75192, 272800), (77120, 265980), (77376, 265100), (78325, 261888), (79530, 257920), (80600, 254496), (81840, 250640), (82181, 249600), (83200, 246543), (84832, 241800), (85800, 239072), (87296, 234975), (88660, 231360), (89652, 228800), (91520, 224130), (92544, 221650), (93990, 218240), (96400, 212784), (96720, 212080), (97123, 211200), (99200, 206778), (100256, 204600), (102300, 200512), (103168, 198825), (103389, 198400), (105600, 194246), (106040, 193440), (106392, 192800), (109120, 187980), (109824, 186775), (110825, 185088), (112065, 183040), (114400, 179304), (115680, 177320), (119040, 172315), (119536, 171600), (120900, 169664), (124800, 164362), (125320, 163680), (127248, 161200), (128960, 159060), (130944, 156650), (132550, 154752), (132990, 154240), (136400, 150384), (137280, 149420), (137852, 148800), (141856, 144600)]