19490984640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 560

約数和(自身を含む): 72510603264

約数和(自身を除く): 53019618624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 127, 135, 144, 155, 160, 162, 180, 186, 191, 192, 216, 240, 248, 254, 270, 279, 288, 310, 320, 324, 360, 372, 381, 382, 405, 432, 465, 480, 496, 508, 540, 558, 573, 576, 620, 635, 648, 720, 744, 762, 764, 810, 837, 864, 930, 955, 960, 992, 1016, 1080, 1116, 1143, 1146, 1240, 1270, 1296, 1395, 1440, 1488, 1524, 1528, 1620, 1674, 1719, 1728, 1860, 1905, 1910, 1984, 2032, 2160, 2232, 2286, 2292, 2480, 2511, 2540, 2592, 2790, 2865, 2880, 2976, 3048, 3056, 3240, 3348, 3429, 3438, 3720, 3810, 3820, 3937, 4064, 4185, 4320, 4464, 4572, 4584, 4960, 5022, 5080, 5157, 5184, 5580, 5715, 5730, 5921, 5952, 6096, 6112, 6480, 6696, 6858, 6876, 7440, 7620, 7640, 7874, 8128, 8370, 8595, 8640, 8928, 9144, 9168, 9920, 10044, 10160, 10287, 10314, 11160, 11430, 11460, 11811, 11842, 12192, 12224, 12555, 12960, 13392, 13716, 13752, 14880, 15240, 15280, 15471, 15748, 16740, 17145, 17190, 17763, 17856, 18288, 18336, 19685, 20088, 20320, 20574, 20628, 22320, 22860, 22920, 23622, 23684, 24257, 24384, 25110, 25785, 25920, 26784, 27432, 27504, 29605, 29760, 30480, 30560, 30942, 31496, 33480, 34290, 34380, 35433, 35526, 36576, 36672, 39370, 40176, 40640, 41148, 41256, 44640, 45720, 45840, 47244, 47368, 48514, 50220, 51435, 51570, 53289, 53568, 54864, 55008, 59055, 59210, 60960, 61120, 61884, 62992, 66960, 68580, 68760, 70866, 71052, 72771, 73152, 77355, 78740, 80352, 82296, 82512, 88815, 89280, 91440, 91680, 94488, 94736, 97028, 100440, 102870, 103140, 106299, 106578, 109728, 110016, 118110, 118420, 121285, 121920, 123768, 125984, 133920, 137160, 137520, 141732, 142104, 145542, 154710, 157480, 159867, 160704, 164592, 165024, 177165, 177630, 182880, 183360, 188976, 189472, 194056, 200880, 205740, 206280, 212598, 213156, 218313, 219456, 236220, 236840, 242570, 247536, 251968, 266445, 267840, 274320, 275040, 283464, 284208, 291084, 309420, 314960, 318897, 319734, 329184, 330048, 354330, 355260, 363855, 365760, 377952, 378944, 388112, 401760, 411480, 412560, 425196, 426312, 436626, 472440, 473680, 479601, 485140, 495072, 531495, 532890, 548640, 550080, 566928, 568416, 582168, 618840, 629920, 637794, 639468, 654939, 658368, 708660, 710520, 727710, 751967, 755904, 776224, 799335, 803520, 822960, 825120, 850392, 852624, 873252, 944880, 947360, 959202, 970280, 990144, 1062990, 1065780, 1091565, 1097280, 1133856, 1136832, 1164336, 1237680, 1259840, 1275588, 1278936, 1309878, 1417320, 1421040, 1455420, 1503934, 1552448, 1594485, 1598670, 1645920, 1650240, 1700784, 1705248, 1746504, 1889760, 1894720, 1918404, 1940560, 1964817, 2125980, 2131560, 2183130, 2255901, 2267712, 2328672, 2398005, 2475360, 2551176, 2557872, 2619756, 2834640, 2842080, 2910840, 3007868, 3188970, 3197340, 3274695, 3291840, 3401568, 3410496, 3493008, 3759835, 3779520, 3836808, 3881120, 3929634, 4251960, 4263120, 4366260, 4511802, 4657344, 4796010, 4950720, 5102352, 5115744, 5239512, 5669280, 5684160, 5821680, 6015736, 6377940, 6394680, 6549390, 6767703, 6803136, 6986016, 7519670, 7673616, 7762240, 7859268, 8503920, 8526240, 8732520, 9023604, 9592020, 9824085, 10204704, 10231488, 10479024, 11279505, 11338560, 11643360, 12031472, 12755880, 12789360, 13098780, 13535406, 13972032, 15039340, 15347232, 15718536, 17007840, 17052480, 17465040, 18047208, 19184040, 19648170, 20303109, 20409408, 20958048, 22559010, 23286720, 24062944, 25511760, 25578720, 26197560, 27070812, 30078680, 30694464, 31437072, 33838515, 34015680, 34930080, 36094416, 38368080, 39296340, 40606218, 41916096, 45118020, 48125888, 51023520, 51157440, 52395120, 54141624, 60157360, 60909327, 62874144, 67677030, 69860160, 72188832, 76736160, 78592680, 81212436, 90236040, 101515545, 102047040, 104790240, 108283248, 120314720, 121818654, 125748288, 135354060, 144377664, 153472320, 157185360, 162424872, 180472080, 203031090, 209580480, 216566496, 240629440, 243637308, 270708120, 304546635, 314370720, 324849744, 360944160, 406062180, 433132992, 487274616, 541416240, 609093270, 628741440, 649699488, 721888320, 812124360, 974549232, 1082832480, 1218186540, 1299398976, 1624248720, 1949098464, 2165664960, 2436373080, 3248497440, 3898196928, 4872746160, 6496994880, 9745492320, 19490984640]

約数ペア:

[(1, 19490984640), (2, 9745492320), (3, 6496994880), (4, 4872746160), (5, 3898196928), (6, 3248497440), (8, 2436373080), (9, 2165664960), (10, 1949098464), (12, 1624248720), (15, 1299398976), (16, 1218186540), (18, 1082832480), (20, 974549232), (24, 812124360), (27, 721888320), (30, 649699488), (31, 628741440), (32, 609093270), (36, 541416240), (40, 487274616), (45, 433132992), (48, 406062180), (54, 360944160), (60, 324849744), (62, 314370720), (64, 304546635), (72, 270708120), (80, 243637308), (81, 240629440), (90, 216566496), (93, 209580480), (96, 203031090), (108, 180472080), (120, 162424872), (124, 157185360), (127, 153472320), (135, 144377664), (144, 135354060), (155, 125748288), (160, 121818654), (162, 120314720), (180, 108283248), (186, 104790240), (191, 102047040), (192, 101515545), (216, 90236040), (240, 81212436), (248, 78592680), (254, 76736160), (270, 72188832), (279, 69860160), (288, 67677030), (310, 62874144), (320, 60909327), (324, 60157360), (360, 54141624), (372, 52395120), (381, 51157440), (382, 51023520), (405, 48125888), (432, 45118020), (465, 41916096), (480, 40606218), (496, 39296340), (508, 38368080), (540, 36094416), (558, 34930080), (573, 34015680), (576, 33838515), (620, 31437072), (635, 30694464), (648, 30078680), (720, 27070812), (744, 26197560), (762, 25578720), (764, 25511760), (810, 24062944), (837, 23286720), (864, 22559010), (930, 20958048), (955, 20409408), (960, 20303109), (992, 19648170), (1016, 19184040), (1080, 18047208), (1116, 17465040), (1143, 17052480), (1146, 17007840), (1240, 15718536), (1270, 15347232), (1296, 15039340), (1395, 13972032), (1440, 13535406), (1488, 13098780), (1524, 12789360), (1528, 12755880), (1620, 12031472), (1674, 11643360), (1719, 11338560), (1728, 11279505), (1860, 10479024), (1905, 10231488), (1910, 10204704), (1984, 9824085), (2032, 9592020), (2160, 9023604), (2232, 8732520), (2286, 8526240), (2292, 8503920), (2480, 7859268), (2511, 7762240), (2540, 7673616), (2592, 7519670), (2790, 6986016), (2865, 6803136), (2880, 6767703), (2976, 6549390), (3048, 6394680), (3056, 6377940), (3240, 6015736), (3348, 5821680), (3429, 5684160), (3438, 5669280), (3720, 5239512), (3810, 5115744), (3820, 5102352), (3937, 4950720), (4064, 4796010), (4185, 4657344), (4320, 4511802), (4464, 4366260), (4572, 4263120), (4584, 4251960), (4960, 3929634), (5022, 3881120), (5080, 3836808), (5157, 3779520), (5184, 3759835), (5580, 3493008), (5715, 3410496), (5730, 3401568), (5921, 3291840), (5952, 3274695), (6096, 3197340), (6112, 3188970), (6480, 3007868), (6696, 2910840), (6858, 2842080), (6876, 2834640), (7440, 2619756), (7620, 2557872), (7640, 2551176), (7874, 2475360), (8128, 2398005), (8370, 2328672), (8595, 2267712), (8640, 2255901), (8928, 2183130), (9144, 2131560), (9168, 2125980), (9920, 1964817), (10044, 1940560), (10160, 1918404), (10287, 1894720), (10314, 1889760), (11160, 1746504), (11430, 1705248), (11460, 1700784), (11811, 1650240), (11842, 1645920), (12192, 1598670), (12224, 1594485), (12555, 1552448), (12960, 1503934), (13392, 1455420), (13716, 1421040), (13752, 1417320), (14880, 1309878), (15240, 1278936), (15280, 1275588), (15471, 1259840), (15748, 1237680), (16740, 1164336), (17145, 1136832), (17190, 1133856), (17763, 1097280), (17856, 1091565), (18288, 1065780), (18336, 1062990), (19685, 990144), (20088, 970280), (20320, 959202), (20574, 947360), (20628, 944880), (22320, 873252), (22860, 852624), (22920, 850392), (23622, 825120), (23684, 822960), (24257, 803520), (24384, 799335), (25110, 776224), (25785, 755904), (25920, 751967), (26784, 727710), (27432, 710520), (27504, 708660), (29605, 658368), (29760, 654939), (30480, 639468), (30560, 637794), (30942, 629920), (31496, 618840), (33480, 582168), (34290, 568416), (34380, 566928), (35433, 550080), (35526, 548640), (36576, 532890), (36672, 531495), (39370, 495072), (40176, 485140), (40640, 479601), (41148, 473680), (41256, 472440), (44640, 436626), (45720, 426312), (45840, 425196), (47244, 412560), (47368, 411480), (48514, 401760), (50220, 388112), (51435, 378944), (51570, 377952), (53289, 365760), (53568, 363855), (54864, 355260), (55008, 354330), (59055, 330048), (59210, 329184), (60960, 319734), (61120, 318897), (61884, 314960), (62992, 309420), (66960, 291084), (68580, 284208), (68760, 283464), (70866, 275040), (71052, 274320), (72771, 267840), (73152, 266445), (77355, 251968), (78740, 247536), (80352, 242570), (82296, 236840), (82512, 236220), (88815, 219456), (89280, 218313), (91440, 213156), (91680, 212598), (94488, 206280), (94736, 205740), (97028, 200880), (100440, 194056), (102870, 189472), (103140, 188976), (106299, 183360), (106578, 182880), (109728, 177630), (110016, 177165), (118110, 165024), (118420, 164592), (121285, 160704), (121920, 159867), (123768, 157480), (125984, 154710), (133920, 145542), (137160, 142104), (137520, 141732)]