31132681391280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^2\times {\mathrm{393539}}^1$

素因数の和:393638

約数の個数: 480

約数和(自身を含む): 116297681472000

約数和(自身を除く): 85165000080720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 343, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 686, 735, 744, 784, 840, 868, 930, 961, 980, 1029, 1085, 1176, 1240, 1302, 1372, 1470, 1488, 1519, 1680, 1715, 1736, 1860, 1922, 1960, 2058, 2170, 2352, 2480, 2604, 2744, 2883, 2940, 3038, 3255, 3430, 3472, 3720, 3844, 3920, 4116, 4340, 4557, 4805, 5145, 5208, 5488, 5766, 5880, 6076, 6510, 6727, 6860, 7440, 7595, 7688, 8232, 8680, 9114, 9610, 10290, 10416, 10633, 11532, 11760, 12152, 13020, 13454, 13720, 14415, 15190, 15376, 16464, 17360, 18228, 19220, 20181, 20580, 21266, 22785, 23064, 24304, 26040, 26908, 27440, 28830, 30380, 31899, 33635, 36456, 38440, 40362, 41160, 42532, 45570, 46128, 47089, 52080, 53165, 53816, 57660, 60760, 63798, 67270, 72912, 76880, 80724, 82320, 85064, 91140, 94178, 100905, 106330, 107632, 115320, 121520, 127596, 134540, 141267, 159495, 161448, 170128, 182280, 188356, 201810, 212660, 230640, 235445, 255192, 269080, 282534, 318990, 322896, 329623, 364560, 376712, 393539, 403620, 425320, 470890, 510384, 538160, 565068, 637980, 659246, 706335, 753424, 787078, 807240, 850640, 941780, 988869, 1130136, 1180617, 1275960, 1318492, 1412670, 1574156, 1614480, 1648115, 1883560, 1967695, 1977738, 2260272, 2361234, 2551920, 2636984, 2754773, 2825340, 3148312, 3296230, 3767120, 3935390, 3955476, 4722468, 4944345, 5273968, 5509546, 5650680, 5903085, 6296624, 6592460, 7870780, 7910952, 8264319, 9444936, 9888690, 11019092, 11301360, 11806170, 12199709, 13184920, 13773865, 15741560, 15821904, 16528638, 18889872, 19283411, 19777380, 22038184, 23612340, 24399418, 26369840, 27547730, 31483120, 33057276, 36599127, 38566822, 39554760, 41321595, 44076368, 47224680, 48798836, 55095460, 57850233, 60998545, 66114552, 73198254, 77133644, 79109520, 82643190, 85397963, 94449360, 96417055, 97597672, 110190920, 115700466, 121997090, 132229104, 134983877, 146396508, 154267288, 165286380, 170795926, 182995635, 192834110, 195195344, 220381840, 231400932, 243994180, 256193889, 269967754, 289251165, 292793016, 308534576, 330572760, 341591852, 365991270, 378190979, 385668220, 404951631, 426989815, 462801864, 487988360, 512387778, 539935508, 578502330, 585586032, 597785741, 661145520, 674919385, 683183704, 731982540, 756381958, 771336440, 809903262, 853979630, 925603728, 975976720, 1024775556, 1079871016, 1134572937, 1157004660, 1195571482, 1280969445, 1349838770, 1366367408, 1463965080, 1512763916, 1542672880, 1619806524, 1707959260, 1793357223, 1890954895, 2024758155, 2049551112, 2159742032, 2269145874, 2314009320, 2391142964, 2561938890, 2647336853, 2699677540, 2927930160, 2988928705, 3025527832, 3239613048, 3415918520, 3586714446, 3781909790, 4049516310, 4099102224, 4184500187, 4538291748, 4628018640, 4782285928, 5123877780, 5294673706, 5399355080, 5672864685, 5977857410, 6051055664, 6479226096, 6831837040, 7173428892, 7563819580, 7942010559, 8099032620, 8369000374, 8966786115, 9076583496, 9564571856, 10247755560, 10589347412, 10798710160, 11345729370, 11955714820, 12553500561, 13236684265, 14346857784, 15127639160, 15884021118, 16198065240, 16738000748, 17933572230, 18153166992, 18531357971, 20495511120, 20922500935, 21178694824, 22691458740, 23911429640, 25107001122, 26473368530, 28693715568, 30255278320, 31768042236, 32396130480, 33476001496, 35867144460, 37062715942, 39710052795, 41845001870, 42357389648, 45382917480, 47822859280, 50214002244, 52946737060, 55594073913, 62767502805, 63536084472, 66952002992, 71734288920, 74125431884, 79420105590, 83690003740, 90765834960, 92656789855, 100428004488, 105893474120, 111188147826, 125535005610, 127072168944, 129719505797, 143468577840, 148250863768, 158840211180, 167380007480, 185313579710, 200856008976, 211786948240, 222376295652, 251070011220, 259439011594, 277970369565, 296501727536, 317680422360, 334760014960, 370627159420, 389158517391, 444752591304, 502140022440, 518878023188, 555940739130, 635360844720, 648597528985, 741254318840, 778317034782, 889505182608, 1004280044880, 1037756046376, 1111881478260, 1297195057970, 1482508637680, 1556634069564, 1945792586955, 2075512092752, 2223762956520, 2594390115940, 3113268139128, 3891585173910, 4447525913040, 5188780231880, 6226536278256, 7783170347820, 10377560463760, 15566340695640, 31132681391280]

約数ペア:

[(1, 31132681391280), (2, 15566340695640), (3, 10377560463760), (4, 7783170347820), (5, 6226536278256), (6, 5188780231880), (7, 4447525913040), (8, 3891585173910), (10, 3113268139128), (12, 2594390115940), (14, 2223762956520), (15, 2075512092752), (16, 1945792586955), (20, 1556634069564), (21, 1482508637680), (24, 1297195057970), (28, 1111881478260), (30, 1037756046376), (31, 1004280044880), (35, 889505182608), (40, 778317034782), (42, 741254318840), (48, 648597528985), (49, 635360844720), (56, 555940739130), (60, 518878023188), (62, 502140022440), (70, 444752591304), (80, 389158517391), (84, 370627159420), (93, 334760014960), (98, 317680422360), (105, 296501727536), (112, 277970369565), (120, 259439011594), (124, 251070011220), (140, 222376295652), (147, 211786948240), (155, 200856008976), (168, 185313579710), (186, 167380007480), (196, 158840211180), (210, 148250863768), (217, 143468577840), (240, 129719505797), (245, 127072168944), (248, 125535005610), (280, 111188147826), (294, 105893474120), (310, 100428004488), (336, 92656789855), (343, 90765834960), (372, 83690003740), (392, 79420105590), (420, 74125431884), (434, 71734288920), (465, 66952002992), (490, 63536084472), (496, 62767502805), (560, 55594073913), (588, 52946737060), (620, 50214002244), (651, 47822859280), (686, 45382917480), (735, 42357389648), (744, 41845001870), (784, 39710052795), (840, 37062715942), (868, 35867144460), (930, 33476001496), (961, 32396130480), (980, 31768042236), (1029, 30255278320), (1085, 28693715568), (1176, 26473368530), (1240, 25107001122), (1302, 23911429640), (1372, 22691458740), (1470, 21178694824), (1488, 20922500935), (1519, 20495511120), (1680, 18531357971), (1715, 18153166992), (1736, 17933572230), (1860, 16738000748), (1922, 16198065240), (1960, 15884021118), (2058, 15127639160), (2170, 14346857784), (2352, 13236684265), (2480, 12553500561), (2604, 11955714820), (2744, 11345729370), (2883, 10798710160), (2940, 10589347412), (3038, 10247755560), (3255, 9564571856), (3430, 9076583496), (3472, 8966786115), (3720, 8369000374), (3844, 8099032620), (3920, 7942010559), (4116, 7563819580), (4340, 7173428892), (4557, 6831837040), (4805, 6479226096), (5145, 6051055664), (5208, 5977857410), (5488, 5672864685), (5766, 5399355080), (5880, 5294673706), (6076, 5123877780), (6510, 4782285928), (6727, 4628018640), (6860, 4538291748), (7440, 4184500187), (7595, 4099102224), (7688, 4049516310), (8232, 3781909790), (8680, 3586714446), (9114, 3415918520), (9610, 3239613048), (10290, 3025527832), (10416, 2988928705), (10633, 2927930160), (11532, 2699677540), (11760, 2647336853), (12152, 2561938890), (13020, 2391142964), (13454, 2314009320), (13720, 2269145874), (14415, 2159742032), (15190, 2049551112), (15376, 2024758155), (16464, 1890954895), (17360, 1793357223), (18228, 1707959260), (19220, 1619806524), (20181, 1542672880), (20580, 1512763916), (21266, 1463965080), (22785, 1366367408), (23064, 1349838770), (24304, 1280969445), (26040, 1195571482), (26908, 1157004660), (27440, 1134572937), (28830, 1079871016), (30380, 1024775556), (31899, 975976720), (33635, 925603728), (36456, 853979630), (38440, 809903262), (40362, 771336440), (41160, 756381958), (42532, 731982540), (45570, 683183704), (46128, 674919385), (47089, 661145520), (52080, 597785741), (53165, 585586032), (53816, 578502330), (57660, 539935508), (60760, 512387778), (63798, 487988360), (67270, 462801864), (72912, 426989815), (76880, 404951631), (80724, 385668220), (82320, 378190979), (85064, 365991270), (91140, 341591852), (94178, 330572760), (100905, 308534576), (106330, 292793016), (107632, 289251165), (115320, 269967754), (121520, 256193889), (127596, 243994180), (134540, 231400932), (141267, 220381840), (159495, 195195344), (161448, 192834110), (170128, 182995635), (182280, 170795926), (188356, 165286380), (201810, 154267288), (212660, 146396508), (230640, 134983877), (235445, 132229104), (255192, 121997090), (269080, 115700466), (282534, 110190920), (318990, 97597672), (322896, 96417055), (329623, 94449360), (364560, 85397963), (376712, 82643190), (393539, 79109520), (403620, 77133644), (425320, 73198254), (470890, 66114552), (510384, 60998545), (538160, 57850233), (565068, 55095460), (637980, 48798836), (659246, 47224680), (706335, 44076368), (753424, 41321595), (787078, 39554760), (807240, 38566822), (850640, 36599127), (941780, 33057276), (988869, 31483120), (1130136, 27547730), (1180617, 26369840), (1275960, 24399418), (1318492, 23612340), (1412670, 22038184), (1574156, 19777380), (1614480, 19283411), (1648115, 18889872), (1883560, 16528638), (1967695, 15821904), (1977738, 15741560), (2260272, 13773865), (2361234, 13184920), (2551920, 12199709), (2636984, 11806170), (2754773, 11301360), (2825340, 11019092), (3148312, 9888690), (3296230, 9444936), (3767120, 8264319), (3935390, 7910952), (3955476, 7870780), (4722468, 6592460), (4944345, 6296624), (5273968, 5903085), (5509546, 5650680)]