20557722240

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 768

約数和(自身を含む): 82040999040

約数和(自身を除く): 61483276800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 61, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 122, 128, 132, 135, 144, 160, 162, 165, 176, 180, 183, 192, 197, 198, 216, 220, 240, 243, 244, 264, 270, 288, 297, 305, 320, 324, 330, 352, 360, 366, 384, 394, 396, 405, 432, 440, 480, 486, 488, 495, 528, 540, 549, 576, 591, 594, 610, 640, 648, 660, 671, 704, 720, 732, 788, 792, 810, 864, 880, 891, 915, 960, 972, 976, 985, 990, 1056, 1080, 1098, 1152, 1182, 1188, 1215, 1220, 1296, 1320, 1342, 1408, 1440, 1464, 1485, 1576, 1584, 1620, 1647, 1728, 1760, 1773, 1782, 1830, 1920, 1944, 1952, 1970, 1980, 2013, 2112, 2160, 2167, 2196, 2364, 2376, 2430, 2440, 2592, 2640, 2673, 2684, 2745, 2880, 2928, 2955, 2970, 3152, 3168, 3240, 3294, 3355, 3456, 3520, 3546, 3564, 3660, 3888, 3904, 3940, 3960, 4026, 4224, 4320, 4334, 4392, 4455, 4728, 4752, 4860, 4880, 4941, 5184, 5280, 5319, 5346, 5368, 5490, 5760, 5856, 5910, 5940, 6039, 6304, 6336, 6480, 6501, 6588, 6710, 7040, 7092, 7128, 7320, 7776, 7808, 7880, 7920, 8052, 8235, 8640, 8668, 8784, 8865, 8910, 9456, 9504, 9720, 9760, 9882, 10065, 10368, 10560, 10638, 10692, 10736, 10835, 10980, 11712, 11820, 11880, 12017, 12078, 12608, 12672, 12960, 13002, 13176, 13365, 13420, 14184, 14256, 14640, 14823, 15552, 15760, 15840, 15957, 16104, 16470, 17280, 17336, 17568, 17730, 17820, 18117, 18912, 19008, 19440, 19503, 19520, 19764, 20130, 21120, 21276, 21384, 21472, 21670, 21960, 23424, 23640, 23760, 24034, 24156, 24705, 25216, 25920, 26004, 26352, 26595, 26730, 26840, 28368, 28512, 29280, 29646, 30195, 31104, 31520, 31680, 31914, 32208, 32505, 32940, 34672, 35136, 35460, 35640, 36051, 36234, 37824, 38016, 38880, 39006, 39040, 39528, 40260, 42552, 42768, 42944, 43340, 43920, 47280, 47520, 47871, 48068, 48312, 49410, 51840, 52008, 52704, 53190, 53460, 53680, 54351, 56736, 57024, 58509, 58560, 59292, 60085, 60390, 63040, 63360, 63828, 64416, 65010, 65880, 69344, 70272, 70920, 71280, 72102, 72468, 74115, 75648, 77760, 78012, 79056, 79785, 80520, 85104, 85536, 85888, 86680, 87840, 90585, 94560, 95040, 95742, 96136, 96624, 97515, 98820, 104016, 105408, 106380, 106920, 107360, 108153, 108702, 113472, 114048, 117018, 117120, 118584, 120170, 120780, 126080, 127656, 128832, 130020, 131760, 132187, 138688, 141840, 142560, 144204, 144936, 148230, 155520, 156024, 158112, 159570, 161040, 163053, 170208, 171072, 173360, 175527, 175680, 180255, 181170, 189120, 190080, 191484, 192272, 193248, 195030, 197640, 208032, 210816, 212760, 213840, 214720, 216306, 217404, 226944, 234036, 237168, 239355, 240340, 241560, 255312, 257664, 260040, 263520, 264374, 271755, 277376, 283680, 285120, 288408, 289872, 292545, 296460, 312048, 316224, 319140, 322080, 324459, 326106, 340416, 342144, 346720, 351054, 351360, 360510, 362340, 378240, 382968, 384544, 386496, 390060, 395280, 396561, 416064, 425520, 427680, 429440, 432612, 434808, 468072, 474336, 478710, 480680, 483120, 510624, 520080, 526581, 527040, 528748, 540765, 543510, 567360, 570240, 576816, 579744, 585090, 592920, 624096, 632448, 638280, 644160, 648918, 652212, 660935, 680832, 693440, 702108, 721020, 724680, 765936, 769088, 772992, 780120, 790560, 793122, 815265, 832128, 851040, 855360, 865224, 869616, 877635, 936144, 948672, 957420, 961360, 966240, 973377, 1021248, 1040160, 1053162, 1054080, 1057496, 1081530, 1087020, 1134720, 1153632, 1159488, 1170180, 1185840, 1189683, 1248192, 1276560, 1288320, 1297836, 1304424, 1321870, 1386880, 1404216, 1442040, 1449360, 1531872, 1538176, 1560240, 1581120, 1586244, 1622295, 1630530, 1702080, 1710720, 1730448, 1739232, 1755270, 1872288, 1897344, 1914840, 1922720, 1932480, 1946754, 1982805, 2042496, 2080320, 2106324, 2114992, 2163060, 2174040, 2307264, 2318976, 2340360, 2371680, 2379366, 2496384, 2553120, 2595672, 2608848, 2632905, 2643740, 2808432, 2884080, 2898720, 2920131, 3063744, 3120480, 3162240, 3172488, 3244590, 3261060, 3404160, 3460896, 3478464, 3510540, 3569049, 3744576, 3829680, 3845440, 3864960, 3893508, 3965610, 4160640, 4212648, 4229984, 4326120, 4348080, 4614528, 4680720, 4743360, 4758732, 4866885, 5106240, 5191344, 5217696, 5265810, 5287480, 5616864, 5768160, 5797440, 5840262, 5948415, 6127488, 6240960, 6344976, 6489180, 6522120, 6921792, 6956928, 7021080, 7138098, 7489152, 7659360, 7690880, 7787016, 7931220, 8425296, 8459968, 8652240, 8696160, 9361440, 9486720, 9517464, 9733770, 10212480, 10382688, 10435392, 10531620, 10574960, 10707147, 11233728, 11536320, 11594880, 11680524, 11896830, 12481920, 12689952, 12978360, 13044240, 13843584, 14042160, 14276196, 14600655, 15318720, 15574032, 15862440, 16850592, 16919936, 17304480, 17392320, 17845245, 18722880, 19034928, 19467540, 20765376, 20870784, 21063240, 21149920, 21414294, 22467456, 23072640, 23361048, 23793660, 25379904, 25956720, 26088480, 28084320, 28552392, 29201310, 30637440, 31148064, 31724880, 32121441, 33701184, 34608960, 34784640, 35690490, 37445760, 38069856, 38935080, 41530752, 42126480, 42299840, 42828588, 46722096, 47587320, 50759808, 51913440, 52176960, 53535735, 56168640, 57104784, 58402620, 62296128, 63449760, 64242882, 67402368, 69217920, 71380980, 76139712, 77870160, 84252960, 84599680, 85657176, 93444192, 95174640, 103826880, 104353920, 107071470, 112337280, 114209568, 116805240, 124592256, 126899520, 128485764, 142761960, 152279424, 155740320, 160607205, 168505920, 171314352, 186888384, 190349280, 207653760, 214142940, 228419136, 233610480, 253799040, 256971528, 285523920, 311480640, 321214410, 337011840, 342628704, 373776768, 380698560, 428285880, 456838272, 467220960, 513943056, 571047840, 622961280, 642428820, 685257408, 761397120, 856571760, 934441920, 1027886112, 1142095680, 1284857640, 1370514816, 1713143520, 1868883840, 2055772224, 2284191360, 2569715280, 3426287040, 4111544448, 5139430560, 6852574080, 10278861120, 20557722240]

約数ペア:

[(1, 20557722240), (2, 10278861120), (3, 6852574080), (4, 5139430560), (5, 4111544448), (6, 3426287040), (8, 2569715280), (9, 2284191360), (10, 2055772224), (11, 1868883840), (12, 1713143520), (15, 1370514816), (16, 1284857640), (18, 1142095680), (20, 1027886112), (22, 934441920), (24, 856571760), (27, 761397120), (30, 685257408), (32, 642428820), (33, 622961280), (36, 571047840), (40, 513943056), (44, 467220960), (45, 456838272), (48, 428285880), (54, 380698560), (55, 373776768), (60, 342628704), (61, 337011840), (64, 321214410), (66, 311480640), (72, 285523920), (80, 256971528), (81, 253799040), (88, 233610480), (90, 228419136), (96, 214142940), (99, 207653760), (108, 190349280), (110, 186888384), (120, 171314352), (122, 168505920), (128, 160607205), (132, 155740320), (135, 152279424), (144, 142761960), (160, 128485764), (162, 126899520), (165, 124592256), (176, 116805240), (180, 114209568), (183, 112337280), (192, 107071470), (197, 104353920), (198, 103826880), (216, 95174640), (220, 93444192), (240, 85657176), (243, 84599680), (244, 84252960), (264, 77870160), (270, 76139712), (288, 71380980), (297, 69217920), (305, 67402368), (320, 64242882), (324, 63449760), (330, 62296128), (352, 58402620), (360, 57104784), (366, 56168640), (384, 53535735), (394, 52176960), (396, 51913440), (405, 50759808), (432, 47587320), (440, 46722096), (480, 42828588), (486, 42299840), (488, 42126480), (495, 41530752), (528, 38935080), (540, 38069856), (549, 37445760), (576, 35690490), (591, 34784640), (594, 34608960), (610, 33701184), (640, 32121441), (648, 31724880), (660, 31148064), (671, 30637440), (704, 29201310), (720, 28552392), (732, 28084320), (788, 26088480), (792, 25956720), (810, 25379904), (864, 23793660), (880, 23361048), (891, 23072640), (915, 22467456), (960, 21414294), (972, 21149920), (976, 21063240), (985, 20870784), (990, 20765376), (1056, 19467540), (1080, 19034928), (1098, 18722880), (1152, 17845245), (1182, 17392320), (1188, 17304480), (1215, 16919936), (1220, 16850592), (1296, 15862440), (1320, 15574032), (1342, 15318720), (1408, 14600655), (1440, 14276196), (1464, 14042160), (1485, 13843584), (1576, 13044240), (1584, 12978360), (1620, 12689952), (1647, 12481920), (1728, 11896830), (1760, 11680524), (1773, 11594880), (1782, 11536320), (1830, 11233728), (1920, 10707147), (1944, 10574960), (1952, 10531620), (1970, 10435392), (1980, 10382688), (2013, 10212480), (2112, 9733770), (2160, 9517464), (2167, 9486720), (2196, 9361440), (2364, 8696160), (2376, 8652240), (2430, 8459968), (2440, 8425296), (2592, 7931220), (2640, 7787016), (2673, 7690880), (2684, 7659360), (2745, 7489152), (2880, 7138098), (2928, 7021080), (2955, 6956928), (2970, 6921792), (3152, 6522120), (3168, 6489180), (3240, 6344976), (3294, 6240960), (3355, 6127488), (3456, 5948415), (3520, 5840262), (3546, 5797440), (3564, 5768160), (3660, 5616864), (3888, 5287480), (3904, 5265810), (3940, 5217696), (3960, 5191344), (4026, 5106240), (4224, 4866885), (4320, 4758732), (4334, 4743360), (4392, 4680720), (4455, 4614528), (4728, 4348080), (4752, 4326120), (4860, 4229984), (4880, 4212648), (4941, 4160640), (5184, 3965610), (5280, 3893508), (5319, 3864960), (5346, 3845440), (5368, 3829680), (5490, 3744576), (5760, 3569049), (5856, 3510540), (5910, 3478464), (5940, 3460896), (6039, 3404160), (6304, 3261060), (6336, 3244590), (6480, 3172488), (6501, 3162240), (6588, 3120480), (6710, 3063744), (7040, 2920131), (7092, 2898720), (7128, 2884080), (7320, 2808432), (7776, 2643740), (7808, 2632905), (7880, 2608848), (7920, 2595672), (8052, 2553120), (8235, 2496384), (8640, 2379366), (8668, 2371680), (8784, 2340360), (8865, 2318976), (8910, 2307264), (9456, 2174040), (9504, 2163060), (9720, 2114992), (9760, 2106324), (9882, 2080320), (10065, 2042496), (10368, 1982805), (10560, 1946754), (10638, 1932480), (10692, 1922720), (10736, 1914840), (10835, 1897344), (10980, 1872288), (11712, 1755270), (11820, 1739232), (11880, 1730448), (12017, 1710720), (12078, 1702080), (12608, 1630530), (12672, 1622295), (12960, 1586244), (13002, 1581120), (13176, 1560240), (13365, 1538176), (13420, 1531872), (14184, 1449360), (14256, 1442040), (14640, 1404216), (14823, 1386880), (15552, 1321870), (15760, 1304424), (15840, 1297836), (15957, 1288320), (16104, 1276560), (16470, 1248192), (17280, 1189683), (17336, 1185840), (17568, 1170180), (17730, 1159488), (17820, 1153632), (18117, 1134720), (18912, 1087020), (19008, 1081530), (19440, 1057496), (19503, 1054080), (19520, 1053162), (19764, 1040160), (20130, 1021248), (21120, 973377), (21276, 966240), (21384, 961360), (21472, 957420), (21670, 948672), (21960, 936144), (23424, 877635), (23640, 869616), (23760, 865224), (24034, 855360), (24156, 851040), (24705, 832128), (25216, 815265), (25920, 793122), (26004, 790560), (26352, 780120), (26595, 772992), (26730, 769088), (26840, 765936), (28368, 724680), (28512, 721020), (29280, 702108), (29646, 693440), (30195, 680832), (31104, 660935), (31520, 652212), (31680, 648918), (31914, 644160), (32208, 638280), (32505, 632448), (32940, 624096), (34672, 592920), (35136, 585090), (35460, 579744), (35640, 576816), (36051, 570240), (36234, 567360), (37824, 543510), (38016, 540765), (38880, 528748), (39006, 527040), (39040, 526581), (39528, 520080), (40260, 510624), (42552, 483120), (42768, 480680), (42944, 478710), (43340, 474336), (43920, 468072), (47280, 434808), (47520, 432612), (47871, 429440), (48068, 427680), (48312, 425520), (49410, 416064), (51840, 396561), (52008, 395280), (52704, 390060), (53190, 386496), (53460, 384544), (53680, 382968), (54351, 378240), (56736, 362340), (57024, 360510), (58509, 351360), (58560, 351054), (59292, 346720), (60085, 342144), (60390, 340416), (63040, 326106), (63360, 324459), (63828, 322080), (64416, 319140), (65010, 316224), (65880, 312048), (69344, 296460), (70272, 292545), (70920, 289872), (71280, 288408), (72102, 285120), (72468, 283680), (74115, 277376), (75648, 271755), (77760, 264374), (78012, 263520), (79056, 260040), (79785, 257664), (80520, 255312), (85104, 241560), (85536, 240340), (85888, 239355), (86680, 237168), (87840, 234036), (90585, 226944), (94560, 217404), (95040, 216306), (95742, 214720), (96136, 213840), (96624, 212760), (97515, 210816), (98820, 208032), (104016, 197640), (105408, 195030), (106380, 193248), (106920, 192272), (107360, 191484), (108153, 190080), (108702, 189120), (113472, 181170), (114048, 180255), (117018, 175680), (117120, 175527), (118584, 173360), (120170, 171072), (120780, 170208), (126080, 163053), (127656, 161040), (128832, 159570), (130020, 158112), (131760, 156024), (132187, 155520), (138688, 148230), (141840, 144936), (142560, 144204)]