20949269760

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 720

約数和(自身を含む): 79396939776

約数和(自身を除く): 58447670016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 43, 45, 48, 54, 60, 64, 72, 74, 80, 81, 86, 90, 96, 108, 111, 120, 127, 128, 129, 135, 144, 148, 160, 162, 172, 180, 185, 192, 215, 216, 222, 240, 254, 256, 258, 270, 288, 296, 320, 324, 333, 344, 360, 370, 381, 384, 387, 405, 430, 432, 444, 480, 508, 516, 540, 555, 576, 592, 635, 640, 645, 648, 666, 688, 720, 740, 762, 768, 774, 810, 860, 864, 888, 960, 999, 1016, 1032, 1080, 1110, 1143, 1152, 1161, 1184, 1270, 1280, 1290, 1296, 1332, 1376, 1440, 1480, 1524, 1548, 1591, 1620, 1665, 1720, 1728, 1776, 1905, 1920, 1935, 1998, 2032, 2064, 2160, 2220, 2286, 2304, 2322, 2368, 2540, 2580, 2592, 2664, 2752, 2880, 2960, 2997, 3048, 3096, 3182, 3240, 3330, 3429, 3440, 3456, 3483, 3552, 3810, 3840, 3870, 3996, 4064, 4128, 4320, 4440, 4572, 4644, 4699, 4736, 4773, 4995, 5080, 5160, 5184, 5328, 5461, 5504, 5715, 5760, 5805, 5920, 5994, 6096, 6192, 6364, 6480, 6660, 6858, 6880, 6912, 6966, 7104, 7620, 7740, 7955, 7992, 8128, 8256, 8640, 8880, 9144, 9288, 9398, 9472, 9546, 9990, 10160, 10287, 10320, 10368, 10656, 10922, 11008, 11430, 11520, 11610, 11840, 11988, 12192, 12384, 12728, 12960, 13320, 13716, 13760, 13932, 14097, 14208, 14319, 14985, 15240, 15480, 15910, 15984, 16256, 16383, 16512, 17145, 17280, 17415, 17760, 18288, 18576, 18796, 19092, 19980, 20320, 20574, 20640, 20736, 21312, 21844, 22860, 23220, 23495, 23680, 23865, 23976, 24384, 24768, 25456, 25920, 26640, 27305, 27432, 27520, 27864, 28194, 28416, 28638, 29970, 30480, 30960, 31820, 31968, 32512, 32766, 33024, 34290, 34560, 34830, 35520, 36576, 37152, 37592, 38184, 39960, 40640, 41148, 41280, 42291, 42624, 42957, 43688, 45720, 46440, 46990, 47360, 47730, 47952, 48768, 49149, 49536, 50912, 51435, 51840, 53280, 54610, 54864, 55040, 55728, 56388, 57276, 59940, 60960, 61920, 63640, 63936, 65532, 68580, 69660, 70485, 71040, 71595, 73152, 74304, 75184, 76368, 79920, 81280, 81915, 82296, 82560, 84582, 85248, 85914, 87376, 91440, 92880, 93980, 95460, 95904, 97536, 98298, 99072, 101824, 102870, 103680, 106560, 109220, 109728, 111456, 112776, 114552, 119880, 121920, 123840, 126873, 127280, 127872, 128871, 131064, 137160, 139320, 140970, 142080, 143190, 146304, 147447, 148608, 150368, 152736, 159840, 162560, 163830, 164592, 165120, 169164, 171828, 174752, 182880, 185760, 187960, 190920, 191808, 196596, 202057, 203648, 205740, 211455, 213120, 214785, 218440, 219456, 222912, 225552, 229104, 239760, 243840, 245745, 247680, 253746, 254560, 255744, 257742, 262128, 274320, 278640, 281940, 286380, 292608, 294894, 297216, 300736, 305472, 319680, 327660, 329184, 338328, 343656, 349504, 365760, 371520, 375920, 380619, 381840, 383616, 393192, 404114, 407296, 411480, 422910, 426240, 429570, 436880, 438912, 442341, 445824, 451104, 458208, 479520, 487680, 491490, 495360, 507492, 509120, 515484, 524256, 548640, 557280, 563880, 572760, 589788, 601472, 606171, 610944, 634365, 639360, 644355, 655320, 658368, 676656, 687312, 699008, 731520, 737235, 743040, 751840, 761238, 763680, 767232, 786384, 808228, 822960, 845820, 859140, 873760, 877824, 884682, 891648, 902208, 916416, 959040, 982980, 1010285, 1014984, 1018240, 1030968, 1048512, 1097280, 1114560, 1127760, 1145520, 1179576, 1202944, 1212342, 1221888, 1268730, 1278720, 1288710, 1310640, 1316736, 1353312, 1374624, 1398016, 1463040, 1474470, 1486080, 1503680, 1522476, 1527360, 1572768, 1616456, 1645920, 1691640, 1718280, 1747520, 1769364, 1804416, 1818513, 1832832, 1903095, 1918080, 1965960, 2020570, 2029968, 2036480, 2061936, 2097024, 2194560, 2211705, 2229120, 2255520, 2291040, 2359152, 2424684, 2537460, 2577420, 2621280, 2633472, 2706624, 2749248, 2948940, 3007360, 3030855, 3044952, 3054720, 3145536, 3232912, 3291840, 3383280, 3436560, 3495040, 3538728, 3608832, 3637026, 3665664, 3806190, 3836160, 3931920, 4041140, 4059936, 4123872, 4194048, 4389120, 4423410, 4458240, 4511040, 4582080, 4718304, 4849368, 5074920, 5154840, 5242560, 5413248, 5455539, 5498496, 5897880, 6014720, 6061710, 6089904, 6109440, 6291072, 6465824, 6583680, 6766560, 6873120, 6990080, 7077456, 7274052, 7612380, 7863840, 8082280, 8119872, 8247744, 8846820, 9022080, 9092565, 9164160, 9436608, 9698736, 10149840, 10309680, 10485120, 10826496, 10911078, 10996992, 11795760, 12123420, 12179808, 12582144, 12931648, 13167360, 13533120, 13746240, 14154912, 14548104, 15224760, 15727680, 16164560, 16239744, 16366617, 16495488, 17693640, 18044160, 18185130, 18328320, 18873216, 19397472, 20299680, 20619360, 20970240, 21822156, 23591520, 24246840, 24359616, 25863296, 27066240, 27277695, 27492480, 28309824, 29096208, 30449520, 31455360, 32329120, 32479488, 32733234, 32990976, 35387280, 36370260, 37746432, 38794944, 40599360, 41238720, 43644312, 47183040, 48493680, 48719232, 51726592, 54132480, 54555390, 54984960, 56619648, 58192416, 60899040, 62910720, 64658240, 65466468, 70774560, 72740520, 77589888, 81198720, 81833085, 82477440, 87288624, 94366080, 96987360, 97438464, 109110780, 113239296, 116384832, 121798080, 129316480, 130932936, 141549120, 145481040, 155179776, 162397440, 163666170, 164954880, 174577248, 188732160, 193974720, 218221560, 232769664, 243596160, 258632960, 261865872, 283098240, 290962080, 327332340, 349154496, 387949440, 436443120, 465539328, 487192320, 523731744, 566196480, 581924160, 654664680, 698308992, 775898880, 872886240, 1047463488, 1163848320, 1309329360, 1396617984, 1745772480, 2094926976, 2327696640, 2618658720, 3491544960, 4189853952, 5237317440, 6983089920, 10474634880, 20949269760]

約数ペア:

[(1, 20949269760), (2, 10474634880), (3, 6983089920), (4, 5237317440), (5, 4189853952), (6, 3491544960), (8, 2618658720), (9, 2327696640), (10, 2094926976), (12, 1745772480), (15, 1396617984), (16, 1309329360), (18, 1163848320), (20, 1047463488), (24, 872886240), (27, 775898880), (30, 698308992), (32, 654664680), (36, 581924160), (37, 566196480), (40, 523731744), (43, 487192320), (45, 465539328), (48, 436443120), (54, 387949440), (60, 349154496), (64, 327332340), (72, 290962080), (74, 283098240), (80, 261865872), (81, 258632960), (86, 243596160), (90, 232769664), (96, 218221560), (108, 193974720), (111, 188732160), (120, 174577248), (127, 164954880), (128, 163666170), (129, 162397440), (135, 155179776), (144, 145481040), (148, 141549120), (160, 130932936), (162, 129316480), (172, 121798080), (180, 116384832), (185, 113239296), (192, 109110780), (215, 97438464), (216, 96987360), (222, 94366080), (240, 87288624), (254, 82477440), (256, 81833085), (258, 81198720), (270, 77589888), (288, 72740520), (296, 70774560), (320, 65466468), (324, 64658240), (333, 62910720), (344, 60899040), (360, 58192416), (370, 56619648), (381, 54984960), (384, 54555390), (387, 54132480), (405, 51726592), (430, 48719232), (432, 48493680), (444, 47183040), (480, 43644312), (508, 41238720), (516, 40599360), (540, 38794944), (555, 37746432), (576, 36370260), (592, 35387280), (635, 32990976), (640, 32733234), (645, 32479488), (648, 32329120), (666, 31455360), (688, 30449520), (720, 29096208), (740, 28309824), (762, 27492480), (768, 27277695), (774, 27066240), (810, 25863296), (860, 24359616), (864, 24246840), (888, 23591520), (960, 21822156), (999, 20970240), (1016, 20619360), (1032, 20299680), (1080, 19397472), (1110, 18873216), (1143, 18328320), (1152, 18185130), (1161, 18044160), (1184, 17693640), (1270, 16495488), (1280, 16366617), (1290, 16239744), (1296, 16164560), (1332, 15727680), (1376, 15224760), (1440, 14548104), (1480, 14154912), (1524, 13746240), (1548, 13533120), (1591, 13167360), (1620, 12931648), (1665, 12582144), (1720, 12179808), (1728, 12123420), (1776, 11795760), (1905, 10996992), (1920, 10911078), (1935, 10826496), (1998, 10485120), (2032, 10309680), (2064, 10149840), (2160, 9698736), (2220, 9436608), (2286, 9164160), (2304, 9092565), (2322, 9022080), (2368, 8846820), (2540, 8247744), (2580, 8119872), (2592, 8082280), (2664, 7863840), (2752, 7612380), (2880, 7274052), (2960, 7077456), (2997, 6990080), (3048, 6873120), (3096, 6766560), (3182, 6583680), (3240, 6465824), (3330, 6291072), (3429, 6109440), (3440, 6089904), (3456, 6061710), (3483, 6014720), (3552, 5897880), (3810, 5498496), (3840, 5455539), (3870, 5413248), (3996, 5242560), (4064, 5154840), (4128, 5074920), (4320, 4849368), (4440, 4718304), (4572, 4582080), (4644, 4511040), (4699, 4458240), (4736, 4423410), (4773, 4389120), (4995, 4194048), (5080, 4123872), (5160, 4059936), (5184, 4041140), (5328, 3931920), (5461, 3836160), (5504, 3806190), (5715, 3665664), (5760, 3637026), (5805, 3608832), (5920, 3538728), (5994, 3495040), (6096, 3436560), (6192, 3383280), (6364, 3291840), (6480, 3232912), (6660, 3145536), (6858, 3054720), (6880, 3044952), (6912, 3030855), (6966, 3007360), (7104, 2948940), (7620, 2749248), (7740, 2706624), (7955, 2633472), (7992, 2621280), (8128, 2577420), (8256, 2537460), (8640, 2424684), (8880, 2359152), (9144, 2291040), (9288, 2255520), (9398, 2229120), (9472, 2211705), (9546, 2194560), (9990, 2097024), (10160, 2061936), (10287, 2036480), (10320, 2029968), (10368, 2020570), (10656, 1965960), (10922, 1918080), (11008, 1903095), (11430, 1832832), (11520, 1818513), (11610, 1804416), (11840, 1769364), (11988, 1747520), (12192, 1718280), (12384, 1691640), (12728, 1645920), (12960, 1616456), (13320, 1572768), (13716, 1527360), (13760, 1522476), (13932, 1503680), (14097, 1486080), (14208, 1474470), (14319, 1463040), (14985, 1398016), (15240, 1374624), (15480, 1353312), (15910, 1316736), (15984, 1310640), (16256, 1288710), (16383, 1278720), (16512, 1268730), (17145, 1221888), (17280, 1212342), (17415, 1202944), (17760, 1179576), (18288, 1145520), (18576, 1127760), (18796, 1114560), (19092, 1097280), (19980, 1048512), (20320, 1030968), (20574, 1018240), (20640, 1014984), (20736, 1010285), (21312, 982980), (21844, 959040), (22860, 916416), (23220, 902208), (23495, 891648), (23680, 884682), (23865, 877824), (23976, 873760), (24384, 859140), (24768, 845820), (25456, 822960), (25920, 808228), (26640, 786384), (27305, 767232), (27432, 763680), (27520, 761238), (27864, 751840), (28194, 743040), (28416, 737235), (28638, 731520), (29970, 699008), (30480, 687312), (30960, 676656), (31820, 658368), (31968, 655320), (32512, 644355), (32766, 639360), (33024, 634365), (34290, 610944), (34560, 606171), (34830, 601472), (35520, 589788), (36576, 572760), (37152, 563880), (37592, 557280), (38184, 548640), (39960, 524256), (40640, 515484), (41148, 509120), (41280, 507492), (42291, 495360), (42624, 491490), (42957, 487680), (43688, 479520), (45720, 458208), (46440, 451104), (46990, 445824), (47360, 442341), (47730, 438912), (47952, 436880), (48768, 429570), (49149, 426240), (49536, 422910), (50912, 411480), (51435, 407296), (51840, 404114), (53280, 393192), (54610, 383616), (54864, 381840), (55040, 380619), (55728, 375920), (56388, 371520), (57276, 365760), (59940, 349504), (60960, 343656), (61920, 338328), (63640, 329184), (63936, 327660), (65532, 319680), (68580, 305472), (69660, 300736), (70485, 297216), (71040, 294894), (71595, 292608), (73152, 286380), (74304, 281940), (75184, 278640), (76368, 274320), (79920, 262128), (81280, 257742), (81915, 255744), (82296, 254560), (82560, 253746), (84582, 247680), (85248, 245745), (85914, 243840), (87376, 239760), (91440, 229104), (92880, 225552), (93980, 222912), (95460, 219456), (95904, 218440), (97536, 214785), (98298, 213120), (99072, 211455), (101824, 205740), (102870, 203648), (103680, 202057), (106560, 196596), (109220, 191808), (109728, 190920), (111456, 187960), (112776, 185760), (114552, 182880), (119880, 174752), (121920, 171828), (123840, 169164), (126873, 165120), (127280, 164592), (127872, 163830), (128871, 162560), (131064, 159840), (137160, 152736), (139320, 150368), (140970, 148608), (142080, 147447), (143190, 146304)]