2642900723840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{12569}}^1$

素因数の和:12927

約数の個数: 256

約数和(自身を含む): 6892784640000

約数和(自身を除く): 4249883916160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 199, 208, 254, 260, 320, 398, 416, 508, 520, 635, 640, 796, 832, 995, 1016, 1040, 1270, 1592, 1651, 1664, 1990, 2032, 2080, 2540, 2587, 3184, 3302, 3980, 4064, 4160, 5080, 5174, 6368, 6604, 7960, 8128, 8255, 8320, 10160, 10348, 12569, 12736, 12935, 13208, 15920, 16256, 16510, 20320, 20696, 25138, 25273, 25472, 25870, 26416, 31840, 33020, 40640, 41392, 50276, 50546, 51740, 52832, 62845, 63680, 66040, 81280, 82784, 100552, 101092, 103480, 105664, 125690, 126365, 127360, 132080, 163397, 165568, 201104, 202184, 206960, 211328, 251380, 252730, 264160, 326794, 328549, 331136, 402208, 404368, 413920, 502760, 505460, 528320, 653588, 657098, 804416, 808736, 816985, 827840, 1005520, 1010920, 1056640, 1307176, 1314196, 1596263, 1608832, 1617472, 1633970, 1642745, 1655680, 2011040, 2021840, 2501231, 2614352, 2628392, 3192526, 3234944, 3267940, 3285490, 4022080, 4043680, 5002462, 5228704, 5256784, 6385052, 6535880, 6570980, 7981315, 8044160, 8087360, 10004924, 10457408, 10513568, 12506155, 12770104, 13071760, 13141960, 15962630, 16174720, 20009848, 20751419, 20914816, 21027136, 25012310, 25540208, 26143520, 26283920, 31925260, 32516003, 40019696, 41502838, 42054272, 50024620, 51080416, 52287040, 52567840, 63850520, 65032006, 80039392, 83005676, 100049240, 102160832, 103757095, 104574080, 105135680, 127701040, 130064012, 160078784, 162580015, 166011352, 200098480, 204321664, 207514190, 210271360, 255402080, 260128024, 317656337, 320157568, 325160030, 332022704, 400196960, 415028380, 510804160, 520256048, 635312674, 650320060, 664045408, 800393920, 830056760, 1021608320, 1040512096, 1270625348, 1300640120, 1328090816, 1588281685, 1600787840, 1660113520, 2081024192, 2541250696, 2601280240, 2656181632, 3176563370, 3320227040, 4129532381, 4162048384, 5082501392, 5202560480, 6353126740, 6640454080, 8259064762, 10165002784, 10405120960, 12706253480, 13280908160, 16518129524, 20330005568, 20647661905, 20810241920, 25412506960, 33036259048, 40660011136, 41295323810, 50825013920, 66072518096, 82590647620, 101650027840, 132145036192, 165181295240, 203300055680, 264290072384, 330362590480, 528580144768, 660725180960, 1321450361920, 2642900723840]

約数ペア:

[(1, 2642900723840), (2, 1321450361920), (4, 660725180960), (5, 528580144768), (8, 330362590480), (10, 264290072384), (13, 203300055680), (16, 165181295240), (20, 132145036192), (26, 101650027840), (32, 82590647620), (40, 66072518096), (52, 50825013920), (64, 41295323810), (65, 40660011136), (80, 33036259048), (104, 25412506960), (127, 20810241920), (128, 20647661905), (130, 20330005568), (160, 16518129524), (199, 13280908160), (208, 12706253480), (254, 10405120960), (260, 10165002784), (320, 8259064762), (398, 6640454080), (416, 6353126740), (508, 5202560480), (520, 5082501392), (635, 4162048384), (640, 4129532381), (796, 3320227040), (832, 3176563370), (995, 2656181632), (1016, 2601280240), (1040, 2541250696), (1270, 2081024192), (1592, 1660113520), (1651, 1600787840), (1664, 1588281685), (1990, 1328090816), (2032, 1300640120), (2080, 1270625348), (2540, 1040512096), (2587, 1021608320), (3184, 830056760), (3302, 800393920), (3980, 664045408), (4064, 650320060), (4160, 635312674), (5080, 520256048), (5174, 510804160), (6368, 415028380), (6604, 400196960), (7960, 332022704), (8128, 325160030), (8255, 320157568), (8320, 317656337), (10160, 260128024), (10348, 255402080), (12569, 210271360), (12736, 207514190), (12935, 204321664), (13208, 200098480), (15920, 166011352), (16256, 162580015), (16510, 160078784), (20320, 130064012), (20696, 127701040), (25138, 105135680), (25273, 104574080), (25472, 103757095), (25870, 102160832), (26416, 100049240), (31840, 83005676), (33020, 80039392), (40640, 65032006), (41392, 63850520), (50276, 52567840), (50546, 52287040), (51740, 51080416), (52832, 50024620), (62845, 42054272), (63680, 41502838), (66040, 40019696), (81280, 32516003), (82784, 31925260), (100552, 26283920), (101092, 26143520), (103480, 25540208), (105664, 25012310), (125690, 21027136), (126365, 20914816), (127360, 20751419), (132080, 20009848), (163397, 16174720), (165568, 15962630), (201104, 13141960), (202184, 13071760), (206960, 12770104), (211328, 12506155), (251380, 10513568), (252730, 10457408), (264160, 10004924), (326794, 8087360), (328549, 8044160), (331136, 7981315), (402208, 6570980), (404368, 6535880), (413920, 6385052), (502760, 5256784), (505460, 5228704), (528320, 5002462), (653588, 4043680), (657098, 4022080), (804416, 3285490), (808736, 3267940), (816985, 3234944), (827840, 3192526), (1005520, 2628392), (1010920, 2614352), (1056640, 2501231), (1307176, 2021840), (1314196, 2011040), (1596263, 1655680), (1608832, 1642745), (1617472, 1633970)]