20164344480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:669

約数の個数: 576

約数和(自身を含む): 81551328768

約数和(自身を除く): 61386984288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 97, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 194, 205, 210, 224, 240, 246, 252, 280, 287, 288, 291, 315, 328, 336, 360, 369, 388, 410, 420, 480, 485, 492, 503, 504, 560, 574, 582, 615, 630, 656, 672, 679, 720, 738, 776, 820, 840, 861, 873, 970, 984, 1006, 1008, 1120, 1148, 1164, 1230, 1260, 1312, 1358, 1435, 1440, 1455, 1476, 1509, 1552, 1640, 1680, 1722, 1746, 1845, 1940, 1968, 2012, 2016, 2037, 2296, 2328, 2460, 2515, 2520, 2583, 2716, 2870, 2910, 2952, 3018, 3104, 3280, 3360, 3395, 3444, 3492, 3521, 3690, 3880, 3936, 3977, 4024, 4074, 4305, 4365, 4527, 4592, 4656, 4920, 5030, 5040, 5166, 5432, 5740, 5820, 5904, 6036, 6111, 6560, 6790, 6888, 6984, 7042, 7380, 7545, 7760, 7954, 8048, 8148, 8610, 8730, 9054, 9184, 9312, 9840, 10060, 10080, 10185, 10332, 10563, 10864, 11480, 11640, 11808, 11931, 12072, 12222, 12915, 13580, 13776, 13968, 14084, 14760, 15090, 15520, 15908, 16096, 16296, 17220, 17460, 17605, 18108, 19680, 19885, 20120, 20370, 20623, 20664, 21126, 21728, 22635, 22960, 23280, 23862, 24144, 24444, 25830, 27160, 27552, 27839, 27936, 28168, 29520, 30180, 30555, 31689, 31816, 32592, 34440, 34920, 35210, 35793, 36216, 39770, 40240, 40740, 41246, 41328, 42252, 45270, 45920, 46560, 47724, 48288, 48791, 48888, 51660, 52815, 54320, 55678, 56336, 59040, 59655, 60360, 61110, 61869, 63378, 63632, 65184, 68880, 69840, 70420, 71586, 72432, 79540, 80480, 81480, 82492, 82656, 83517, 84504, 90540, 95448, 97582, 97776, 103115, 103320, 105630, 108640, 111356, 112672, 119310, 120720, 122220, 123738, 126756, 127264, 137760, 139195, 139680, 140840, 143172, 144361, 144864, 146373, 158445, 159080, 162960, 164984, 167034, 169008, 178965, 181080, 185607, 190896, 195164, 195552, 206230, 206640, 211260, 222712, 238620, 241440, 243955, 244440, 247476, 250551, 253512, 278390, 281680, 286344, 288722, 292746, 309345, 316890, 318160, 325920, 329968, 334068, 338016, 341537, 357930, 362160, 371214, 381792, 390328, 412460, 413280, 417585, 422520, 433083, 439119, 445424, 477240, 487910, 488880, 494952, 501102, 507024, 556780, 563360, 572688, 577444, 585492, 618690, 633780, 636320, 659936, 668136, 683074, 715860, 721805, 724320, 731865, 742428, 780656, 824920, 835170, 845040, 866166, 878238, 890848, 928035, 954480, 975820, 977760, 989904, 1002204, 1014048, 1024611, 1113560, 1145376, 1154888, 1170984, 1237380, 1252755, 1267560, 1299249, 1336272, 1366148, 1431720, 1443610, 1463730, 1484856, 1561312, 1649840, 1670340, 1690080, 1707685, 1732332, 1756476, 1856070, 1908960, 1951640, 1979808, 2000431, 2004408, 2049222, 2165415, 2195595, 2227120, 2309776, 2341968, 2474760, 2505510, 2535120, 2598498, 2672544, 2732296, 2863440, 2887220, 2927460, 2969712, 3073833, 3299680, 3340680, 3415370, 3464664, 3512952, 3712140, 3903280, 4000862, 4008816, 4098444, 4330830, 4391190, 4454240, 4619552, 4683936, 4949520, 5011020, 5070240, 5123055, 5196996, 5464592, 5726880, 5774440, 5854920, 5939424, 6001293, 6147666, 6496245, 6681360, 6830740, 6929328, 7025904, 7424280, 7806560, 8001724, 8017632, 8196888, 8661660, 8782380, 9899040, 10002155, 10022040, 10246110, 10393992, 10929184, 11548880, 11709840, 12002586, 12295332, 12992490, 13362720, 13661480, 13858656, 14003017, 14051808, 14848560, 15369165, 16003448, 16393776, 17323320, 17564760, 18003879, 20004310, 20044080, 20492220, 20787984, 23097760, 23419680, 24005172, 24590664, 25984980, 27322960, 28006034, 29697120, 30006465, 30738330, 32006896, 32787552, 34646640, 35129520, 36007758, 40008620, 40088160, 40984440, 41575968, 42009051, 48010344, 49181328, 51969960, 54645920, 56012068, 60012930, 61476660, 64013792, 69293280, 70015085, 70259040, 72015516, 80017240, 81968880, 84018102, 90019395, 96020688, 98362656, 103939920, 112024136, 120025860, 122953320, 126027153, 140030170, 144031032, 160034480, 163937760, 168036204, 180038790, 192041376, 207879840, 210045255, 224048272, 240051720, 245906640, 252054306, 280060340, 288062064, 320068960, 336072408, 360077580, 420090510, 448096544, 480103440, 491813280, 504108612, 560120680, 576124128, 630135765, 672144816, 720155160, 840181020, 960206880, 1008217224, 1120241360, 1260271530, 1344289632, 1440310320, 1680362040, 2016434448, 2240482720, 2520543060, 2880620640, 3360724080, 4032868896, 5041086120, 6721448160, 10082172240, 20164344480]

約数ペア:

[(1, 20164344480), (2, 10082172240), (3, 6721448160), (4, 5041086120), (5, 4032868896), (6, 3360724080), (7, 2880620640), (8, 2520543060), (9, 2240482720), (10, 2016434448), (12, 1680362040), (14, 1440310320), (15, 1344289632), (16, 1260271530), (18, 1120241360), (20, 1008217224), (21, 960206880), (24, 840181020), (28, 720155160), (30, 672144816), (32, 630135765), (35, 576124128), (36, 560120680), (40, 504108612), (41, 491813280), (42, 480103440), (45, 448096544), (48, 420090510), (56, 360077580), (60, 336072408), (63, 320068960), (70, 288062064), (72, 280060340), (80, 252054306), (82, 245906640), (84, 240051720), (90, 224048272), (96, 210045255), (97, 207879840), (105, 192041376), (112, 180038790), (120, 168036204), (123, 163937760), (126, 160034480), (140, 144031032), (144, 140030170), (160, 126027153), (164, 122953320), (168, 120025860), (180, 112024136), (194, 103939920), (205, 98362656), (210, 96020688), (224, 90019395), (240, 84018102), (246, 81968880), (252, 80017240), (280, 72015516), (287, 70259040), (288, 70015085), (291, 69293280), (315, 64013792), (328, 61476660), (336, 60012930), (360, 56012068), (369, 54645920), (388, 51969960), (410, 49181328), (420, 48010344), (480, 42009051), (485, 41575968), (492, 40984440), (503, 40088160), (504, 40008620), (560, 36007758), (574, 35129520), (582, 34646640), (615, 32787552), (630, 32006896), (656, 30738330), (672, 30006465), (679, 29697120), (720, 28006034), (738, 27322960), (776, 25984980), (820, 24590664), (840, 24005172), (861, 23419680), (873, 23097760), (970, 20787984), (984, 20492220), (1006, 20044080), (1008, 20004310), (1120, 18003879), (1148, 17564760), (1164, 17323320), (1230, 16393776), (1260, 16003448), (1312, 15369165), (1358, 14848560), (1435, 14051808), (1440, 14003017), (1455, 13858656), (1476, 13661480), (1509, 13362720), (1552, 12992490), (1640, 12295332), (1680, 12002586), (1722, 11709840), (1746, 11548880), (1845, 10929184), (1940, 10393992), (1968, 10246110), (2012, 10022040), (2016, 10002155), (2037, 9899040), (2296, 8782380), (2328, 8661660), (2460, 8196888), (2515, 8017632), (2520, 8001724), (2583, 7806560), (2716, 7424280), (2870, 7025904), (2910, 6929328), (2952, 6830740), (3018, 6681360), (3104, 6496245), (3280, 6147666), (3360, 6001293), (3395, 5939424), (3444, 5854920), (3492, 5774440), (3521, 5726880), (3690, 5464592), (3880, 5196996), (3936, 5123055), (3977, 5070240), (4024, 5011020), (4074, 4949520), (4305, 4683936), (4365, 4619552), (4527, 4454240), (4592, 4391190), (4656, 4330830), (4920, 4098444), (5030, 4008816), (5040, 4000862), (5166, 3903280), (5432, 3712140), (5740, 3512952), (5820, 3464664), (5904, 3415370), (6036, 3340680), (6111, 3299680), (6560, 3073833), (6790, 2969712), (6888, 2927460), (6984, 2887220), (7042, 2863440), (7380, 2732296), (7545, 2672544), (7760, 2598498), (7954, 2535120), (8048, 2505510), (8148, 2474760), (8610, 2341968), (8730, 2309776), (9054, 2227120), (9184, 2195595), (9312, 2165415), (9840, 2049222), (10060, 2004408), (10080, 2000431), (10185, 1979808), (10332, 1951640), (10563, 1908960), (10864, 1856070), (11480, 1756476), (11640, 1732332), (11808, 1707685), (11931, 1690080), (12072, 1670340), (12222, 1649840), (12915, 1561312), (13580, 1484856), (13776, 1463730), (13968, 1443610), (14084, 1431720), (14760, 1366148), (15090, 1336272), (15520, 1299249), (15908, 1267560), (16096, 1252755), (16296, 1237380), (17220, 1170984), (17460, 1154888), (17605, 1145376), (18108, 1113560), (19680, 1024611), (19885, 1014048), (20120, 1002204), (20370, 989904), (20623, 977760), (20664, 975820), (21126, 954480), (21728, 928035), (22635, 890848), (22960, 878238), (23280, 866166), (23862, 845040), (24144, 835170), (24444, 824920), (25830, 780656), (27160, 742428), (27552, 731865), (27839, 724320), (27936, 721805), (28168, 715860), (29520, 683074), (30180, 668136), (30555, 659936), (31689, 636320), (31816, 633780), (32592, 618690), (34440, 585492), (34920, 577444), (35210, 572688), (35793, 563360), (36216, 556780), (39770, 507024), (40240, 501102), (40740, 494952), (41246, 488880), (41328, 487910), (42252, 477240), (45270, 445424), (45920, 439119), (46560, 433083), (47724, 422520), (48288, 417585), (48791, 413280), (48888, 412460), (51660, 390328), (52815, 381792), (54320, 371214), (55678, 362160), (56336, 357930), (59040, 341537), (59655, 338016), (60360, 334068), (61110, 329968), (61869, 325920), (63378, 318160), (63632, 316890), (65184, 309345), (68880, 292746), (69840, 288722), (70420, 286344), (71586, 281680), (72432, 278390), (79540, 253512), (80480, 250551), (81480, 247476), (82492, 244440), (82656, 243955), (83517, 241440), (84504, 238620), (90540, 222712), (95448, 211260), (97582, 206640), (97776, 206230), (103115, 195552), (103320, 195164), (105630, 190896), (108640, 185607), (111356, 181080), (112672, 178965), (119310, 169008), (120720, 167034), (122220, 164984), (123738, 162960), (126756, 159080), (127264, 158445), (137760, 146373), (139195, 144864), (139680, 144361), (140840, 143172)]