20711540160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:817

約数の個数: 448

約数和(自身を含む): 76282905600

約数和(自身を除く): 55571365440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 131, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 262, 270, 288, 290, 320, 348, 360, 393, 432, 435, 464, 480, 522, 524, 540, 576, 580, 631, 655, 696, 720, 783, 786, 864, 870, 928, 960, 1044, 1048, 1080, 1160, 1179, 1262, 1305, 1310, 1392, 1440, 1566, 1572, 1728, 1740, 1856, 1893, 1965, 2088, 2096, 2160, 2320, 2358, 2524, 2610, 2620, 2784, 2880, 3132, 3144, 3155, 3480, 3537, 3786, 3799, 3915, 3930, 4176, 4192, 4320, 4640, 4716, 5048, 5220, 5240, 5568, 5679, 5895, 6264, 6288, 6310, 6960, 7074, 7572, 7598, 7830, 7860, 8352, 8384, 8640, 9280, 9432, 9465, 10096, 10440, 10480, 11358, 11397, 11790, 12528, 12576, 12620, 13920, 14148, 15144, 15196, 15660, 15720, 16704, 17037, 17685, 18299, 18864, 18930, 18995, 20192, 20880, 20960, 22716, 22794, 23580, 25056, 25152, 25240, 27840, 28296, 28395, 30288, 30392, 31320, 31440, 34074, 34191, 35370, 36598, 37728, 37860, 37990, 40384, 41760, 41920, 45432, 45588, 47160, 50112, 50480, 54897, 56592, 56790, 56985, 60576, 60784, 62640, 62880, 68148, 68382, 70740, 73196, 75456, 75720, 75980, 82661, 83520, 85185, 90864, 91176, 91495, 94320, 100960, 102573, 109794, 113184, 113580, 113970, 121152, 121568, 125280, 125760, 136296, 136764, 141480, 146392, 151440, 151960, 164691, 165322, 170370, 170955, 181728, 182352, 182990, 188640, 201920, 205146, 219588, 226368, 227160, 227940, 243136, 247983, 250560, 272592, 273528, 274485, 282960, 292784, 302880, 303920, 329382, 330644, 340740, 341910, 363456, 364704, 365980, 377280, 410292, 413305, 439176, 454320, 455880, 494073, 495966, 512865, 545184, 547056, 548970, 565920, 585568, 605760, 607840, 658764, 661288, 681480, 683820, 729408, 731960, 743949, 820584, 823455, 826610, 878352, 908640, 911760, 988146, 991932, 1025730, 1090368, 1094112, 1097940, 1131840, 1171136, 1215680, 1239915, 1317528, 1322576, 1362960, 1367640, 1463920, 1487898, 1641168, 1646910, 1653220, 1756704, 1817280, 1823520, 1976292, 1983864, 2051460, 2188224, 2195880, 2231847, 2397169, 2470365, 2479830, 2635056, 2645152, 2725920, 2735280, 2927840, 2975796, 3282336, 3293820, 3306440, 3513408, 3647040, 3719745, 3952584, 3967728, 4102920, 4391760, 4463694, 4794338, 4940730, 4959660, 5270112, 5290304, 5451840, 5470560, 5855680, 5951592, 6564672, 6587640, 6612880, 7191507, 7439490, 7905168, 7935456, 8205840, 8783520, 8927388, 9588676, 9881460, 9919320, 10540224, 10941120, 11159235, 11903184, 11985845, 13175280, 13225760, 14383014, 14878980, 15810336, 15870912, 16411680, 17567040, 17854776, 19177352, 19762920, 19838640, 21574521, 22318470, 23806368, 23971690, 26350560, 26451520, 28766028, 29757960, 31620672, 32823360, 35709552, 35957535, 38354704, 39525840, 39677280, 43149042, 44636940, 47612736, 47943380, 52701120, 57532056, 59515920, 64723563, 71419104, 71915070, 76709408, 79051680, 79354560, 86298084, 89273880, 95886760, 107872605, 115064112, 119031840, 129447126, 142838208, 143830140, 153418816, 158103360, 172596168, 178547760, 191773520, 215745210, 230128224, 238063680, 258894252, 287660280, 323617815, 345192336, 357095520, 383547040, 431490420, 460256448, 517788504, 575320560, 647235630, 690384672, 714191040, 767094080, 862980840, 1035577008, 1150641120, 1294471260, 1380769344, 1725961680, 2071154016, 2301282240, 2588942520, 3451923360, 4142308032, 5177885040, 6903846720, 10355770080, 20711540160]

約数ペア:

[(1, 20711540160), (2, 10355770080), (3, 6903846720), (4, 5177885040), (5, 4142308032), (6, 3451923360), (8, 2588942520), (9, 2301282240), (10, 2071154016), (12, 1725961680), (15, 1380769344), (16, 1294471260), (18, 1150641120), (20, 1035577008), (24, 862980840), (27, 767094080), (29, 714191040), (30, 690384672), (32, 647235630), (36, 575320560), (40, 517788504), (45, 460256448), (48, 431490420), (54, 383547040), (58, 357095520), (60, 345192336), (64, 323617815), (72, 287660280), (80, 258894252), (87, 238063680), (90, 230128224), (96, 215745210), (108, 191773520), (116, 178547760), (120, 172596168), (131, 158103360), (135, 153418816), (144, 143830140), (145, 142838208), (160, 129447126), (174, 119031840), (180, 115064112), (192, 107872605), (216, 95886760), (232, 89273880), (240, 86298084), (261, 79354560), (262, 79051680), (270, 76709408), (288, 71915070), (290, 71419104), (320, 64723563), (348, 59515920), (360, 57532056), (393, 52701120), (432, 47943380), (435, 47612736), (464, 44636940), (480, 43149042), (522, 39677280), (524, 39525840), (540, 38354704), (576, 35957535), (580, 35709552), (631, 32823360), (655, 31620672), (696, 29757960), (720, 28766028), (783, 26451520), (786, 26350560), (864, 23971690), (870, 23806368), (928, 22318470), (960, 21574521), (1044, 19838640), (1048, 19762920), (1080, 19177352), (1160, 17854776), (1179, 17567040), (1262, 16411680), (1305, 15870912), (1310, 15810336), (1392, 14878980), (1440, 14383014), (1566, 13225760), (1572, 13175280), (1728, 11985845), (1740, 11903184), (1856, 11159235), (1893, 10941120), (1965, 10540224), (2088, 9919320), (2096, 9881460), (2160, 9588676), (2320, 8927388), (2358, 8783520), (2524, 8205840), (2610, 7935456), (2620, 7905168), (2784, 7439490), (2880, 7191507), (3132, 6612880), (3144, 6587640), (3155, 6564672), (3480, 5951592), (3537, 5855680), (3786, 5470560), (3799, 5451840), (3915, 5290304), (3930, 5270112), (4176, 4959660), (4192, 4940730), (4320, 4794338), (4640, 4463694), (4716, 4391760), (5048, 4102920), (5220, 3967728), (5240, 3952584), (5568, 3719745), (5679, 3647040), (5895, 3513408), (6264, 3306440), (6288, 3293820), (6310, 3282336), (6960, 2975796), (7074, 2927840), (7572, 2735280), (7598, 2725920), (7830, 2645152), (7860, 2635056), (8352, 2479830), (8384, 2470365), (8640, 2397169), (9280, 2231847), (9432, 2195880), (9465, 2188224), (10096, 2051460), (10440, 1983864), (10480, 1976292), (11358, 1823520), (11397, 1817280), (11790, 1756704), (12528, 1653220), (12576, 1646910), (12620, 1641168), (13920, 1487898), (14148, 1463920), (15144, 1367640), (15196, 1362960), (15660, 1322576), (15720, 1317528), (16704, 1239915), (17037, 1215680), (17685, 1171136), (18299, 1131840), (18864, 1097940), (18930, 1094112), (18995, 1090368), (20192, 1025730), (20880, 991932), (20960, 988146), (22716, 911760), (22794, 908640), (23580, 878352), (25056, 826610), (25152, 823455), (25240, 820584), (27840, 743949), (28296, 731960), (28395, 729408), (30288, 683820), (30392, 681480), (31320, 661288), (31440, 658764), (34074, 607840), (34191, 605760), (35370, 585568), (36598, 565920), (37728, 548970), (37860, 547056), (37990, 545184), (40384, 512865), (41760, 495966), (41920, 494073), (45432, 455880), (45588, 454320), (47160, 439176), (50112, 413305), (50480, 410292), (54897, 377280), (56592, 365980), (56790, 364704), (56985, 363456), (60576, 341910), (60784, 340740), (62640, 330644), (62880, 329382), (68148, 303920), (68382, 302880), (70740, 292784), (73196, 282960), (75456, 274485), (75720, 273528), (75980, 272592), (82661, 250560), (83520, 247983), (85185, 243136), (90864, 227940), (91176, 227160), (91495, 226368), (94320, 219588), (100960, 205146), (102573, 201920), (109794, 188640), (113184, 182990), (113580, 182352), (113970, 181728), (121152, 170955), (121568, 170370), (125280, 165322), (125760, 164691), (136296, 151960), (136764, 151440), (141480, 146392)]