20648889360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2444

約数の個数: 400

約数和(自身を含む): 78886950912

約数和(自身を除く): 58238061552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 127, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 254, 264, 270, 297, 324, 330, 360, 381, 396, 405, 432, 440, 495, 508, 528, 540, 594, 635, 648, 660, 720, 762, 792, 810, 880, 891, 990, 1016, 1080, 1143, 1188, 1270, 1296, 1320, 1397, 1485, 1524, 1584, 1620, 1782, 1905, 1980, 2032, 2160, 2281, 2286, 2376, 2540, 2640, 2794, 2970, 3048, 3240, 3429, 3564, 3810, 3960, 4191, 4455, 4562, 4572, 4752, 5080, 5588, 5715, 5940, 6096, 6480, 6843, 6858, 6985, 7128, 7620, 7920, 8382, 8910, 9124, 9144, 10160, 10287, 11176, 11405, 11430, 11880, 12573, 13686, 13716, 13970, 14256, 15240, 16764, 17145, 17820, 18248, 18288, 20529, 20574, 20955, 22352, 22810, 22860, 23760, 25091, 25146, 27372, 27432, 27940, 30480, 33528, 34215, 34290, 35640, 36496, 37719, 41058, 41148, 41910, 45620, 45720, 50182, 50292, 51435, 54744, 54864, 55880, 61587, 62865, 67056, 68430, 68580, 71280, 75273, 75438, 82116, 82296, 83820, 91240, 91440, 100364, 100584, 102645, 102870, 109488, 111760, 113157, 123174, 125455, 125730, 136860, 137160, 150546, 150876, 164232, 164592, 167640, 182480, 184761, 188595, 200728, 201168, 205290, 205740, 225819, 226314, 246348, 250910, 251460, 273720, 274320, 289687, 301092, 301752, 307935, 328464, 335280, 369522, 376365, 377190, 401456, 410580, 411480, 451638, 452628, 492696, 501820, 502920, 547440, 565785, 579374, 602184, 603504, 615870, 677457, 739044, 752730, 754380, 821160, 822960, 869061, 903276, 905256, 923805, 985392, 1003640, 1005840, 1129095, 1131570, 1158748, 1204368, 1231740, 1354914, 1448435, 1478088, 1505460, 1508760, 1642320, 1738122, 1806552, 1810512, 1847610, 2007280, 2032371, 2258190, 2263140, 2317496, 2463480, 2607183, 2709828, 2896870, 2956176, 3010920, 3017520, 3186557, 3387285, 3476244, 3613104, 3695220, 4064742, 4345305, 4516380, 4526280, 4634992, 4926960, 5214366, 5419656, 5793740, 6021840, 6373114, 6774570, 6952488, 7390440, 7821549, 8129484, 8690610, 9032760, 9052560, 9559671, 10161855, 10428732, 10839312, 11587480, 12746228, 13035915, 13549140, 13904976, 14780880, 15643098, 15932785, 16258968, 17381220, 18065520, 19119342, 20323710, 20857464, 23174960, 23464647, 25492456, 26071830, 27098280, 28679013, 31286196, 31865570, 32517936, 34762440, 38238684, 39107745, 40647420, 41714928, 46929294, 47798355, 50984912, 52143660, 54196560, 57358026, 62572392, 63731140, 69524880, 76477368, 78215490, 81294840, 86037039, 93858588, 95596710, 104287320, 114716052, 117323235, 125144784, 127462280, 143395065, 152954736, 156430980, 162589680, 172074078, 187717176, 191193420, 208574640, 229432104, 234646470, 254924560, 258111117, 286790130, 312861960, 344148156, 375434352, 382386840, 430185195, 458864208, 469292940, 516222234, 573580260, 625723920, 688296312, 764773680, 860370390, 938585880, 1032444468, 1147160520, 1290555585, 1376592624, 1720740780, 1877171760, 2064888936, 2294321040, 2581111170, 3441481560, 4129777872, 5162222340, 6882963120, 10324444680, 20648889360]

約数ペア:

[(1, 20648889360), (2, 10324444680), (3, 6882963120), (4, 5162222340), (5, 4129777872), (6, 3441481560), (8, 2581111170), (9, 2294321040), (10, 2064888936), (11, 1877171760), (12, 1720740780), (15, 1376592624), (16, 1290555585), (18, 1147160520), (20, 1032444468), (22, 938585880), (24, 860370390), (27, 764773680), (30, 688296312), (33, 625723920), (36, 573580260), (40, 516222234), (44, 469292940), (45, 458864208), (48, 430185195), (54, 382386840), (55, 375434352), (60, 344148156), (66, 312861960), (72, 286790130), (80, 258111117), (81, 254924560), (88, 234646470), (90, 229432104), (99, 208574640), (108, 191193420), (110, 187717176), (120, 172074078), (127, 162589680), (132, 156430980), (135, 152954736), (144, 143395065), (162, 127462280), (165, 125144784), (176, 117323235), (180, 114716052), (198, 104287320), (216, 95596710), (220, 93858588), (240, 86037039), (254, 81294840), (264, 78215490), (270, 76477368), (297, 69524880), (324, 63731140), (330, 62572392), (360, 57358026), (381, 54196560), (396, 52143660), (405, 50984912), (432, 47798355), (440, 46929294), (495, 41714928), (508, 40647420), (528, 39107745), (540, 38238684), (594, 34762440), (635, 32517936), (648, 31865570), (660, 31286196), (720, 28679013), (762, 27098280), (792, 26071830), (810, 25492456), (880, 23464647), (891, 23174960), (990, 20857464), (1016, 20323710), (1080, 19119342), (1143, 18065520), (1188, 17381220), (1270, 16258968), (1296, 15932785), (1320, 15643098), (1397, 14780880), (1485, 13904976), (1524, 13549140), (1584, 13035915), (1620, 12746228), (1782, 11587480), (1905, 10839312), (1980, 10428732), (2032, 10161855), (2160, 9559671), (2281, 9052560), (2286, 9032760), (2376, 8690610), (2540, 8129484), (2640, 7821549), (2794, 7390440), (2970, 6952488), (3048, 6774570), (3240, 6373114), (3429, 6021840), (3564, 5793740), (3810, 5419656), (3960, 5214366), (4191, 4926960), (4455, 4634992), (4562, 4526280), (4572, 4516380), (4752, 4345305), (5080, 4064742), (5588, 3695220), (5715, 3613104), (5940, 3476244), (6096, 3387285), (6480, 3186557), (6843, 3017520), (6858, 3010920), (6985, 2956176), (7128, 2896870), (7620, 2709828), (7920, 2607183), (8382, 2463480), (8910, 2317496), (9124, 2263140), (9144, 2258190), (10160, 2032371), (10287, 2007280), (11176, 1847610), (11405, 1810512), (11430, 1806552), (11880, 1738122), (12573, 1642320), (13686, 1508760), (13716, 1505460), (13970, 1478088), (14256, 1448435), (15240, 1354914), (16764, 1231740), (17145, 1204368), (17820, 1158748), (18248, 1131570), (18288, 1129095), (20529, 1005840), (20574, 1003640), (20955, 985392), (22352, 923805), (22810, 905256), (22860, 903276), (23760, 869061), (25091, 822960), (25146, 821160), (27372, 754380), (27432, 752730), (27940, 739044), (30480, 677457), (33528, 615870), (34215, 603504), (34290, 602184), (35640, 579374), (36496, 565785), (37719, 547440), (41058, 502920), (41148, 501820), (41910, 492696), (45620, 452628), (45720, 451638), (50182, 411480), (50292, 410580), (51435, 401456), (54744, 377190), (54864, 376365), (55880, 369522), (61587, 335280), (62865, 328464), (67056, 307935), (68430, 301752), (68580, 301092), (71280, 289687), (75273, 274320), (75438, 273720), (82116, 251460), (82296, 250910), (83820, 246348), (91240, 226314), (91440, 225819), (100364, 205740), (100584, 205290), (102645, 201168), (102870, 200728), (109488, 188595), (111760, 184761), (113157, 182480), (123174, 167640), (125455, 164592), (125730, 164232), (136860, 150876), (137160, 150546)]