408908214120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1\times {\mathrm{20123}}^1$

素因数の和:21584

約数の個数: 256

約数和(自身を含む): 1485556899840

約数和(自身を除く): 1076648685720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1423, 1428, 1785, 2040, 2380, 2846, 2856, 3570, 4269, 4760, 5692, 7115, 7140, 8538, 9961, 11384, 14230, 14280, 17076, 19922, 20123, 21345, 24191, 28460, 29883, 34152, 39844, 40246, 42690, 48382, 49805, 56920, 59766, 60369, 72573, 79688, 80492, 85380, 96764, 99610, 100615, 119532, 120738, 120955, 140861, 145146, 149415, 160984, 169337, 170760, 193528, 199220, 201230, 239064, 241476, 241910, 281722, 290292, 298830, 301845, 338674, 342091, 362865, 398440, 402460, 422583, 482952, 483820, 508011, 563444, 580584, 597660, 603690, 677348, 684182, 704305, 725730, 804920, 845166, 846685, 967640, 1016022, 1026273, 1126888, 1195320, 1207380, 1354696, 1368364, 1408610, 1451460, 1690332, 1693370, 1710455, 2032044, 2052546, 2112915, 2394637, 2414760, 2540055, 2736728, 2817220, 2902920, 3380664, 3386740, 3420910, 4064088, 4105092, 4225830, 4789274, 5080110, 5131365, 5634440, 6773480, 6841820, 7183911, 8210184, 8451660, 9578548, 10160220, 10262730, 11973185, 13683640, 14367822, 16903320, 19157096, 20320440, 20525460, 23946370, 28635029, 28735644, 35919555, 41050920, 47892740, 57270058, 57471288, 71839110, 85905087, 95785480, 114540116, 143175145, 143678220, 171810174, 200445203, 229080232, 286350290, 287356440, 343620348, 400890406, 429525435, 486795493, 572700580, 601335609, 687240696, 801780812, 859050870, 973590986, 1002226015, 1145401160, 1202671218, 1460386479, 1603561624, 1718101740, 1947181972, 2004452030, 2405342436, 2433977465, 2920772958, 3006678045, 3407568451, 3436203480, 3894363944, 4008904060, 4810684872, 4867954930, 5841545916, 6013356090, 6815136902, 7301932395, 8017808120, 9735909860, 10222705353, 11683091832, 12026712180, 13630273804, 14603864790, 17037842255, 19471819720, 20445410706, 24053424360, 27260547608, 29207729580, 34075684510, 40890821412, 51113526765, 58415459160, 68151369020, 81781642824, 102227053530, 136302738040, 204454107060, 408908214120]

約数ペア:

[(1, 408908214120), (2, 204454107060), (3, 136302738040), (4, 102227053530), (5, 81781642824), (6, 68151369020), (7, 58415459160), (8, 51113526765), (10, 40890821412), (12, 34075684510), (14, 29207729580), (15, 27260547608), (17, 24053424360), (20, 20445410706), (21, 19471819720), (24, 17037842255), (28, 14603864790), (30, 13630273804), (34, 12026712180), (35, 11683091832), (40, 10222705353), (42, 9735909860), (51, 8017808120), (56, 7301932395), (60, 6815136902), (68, 6013356090), (70, 5841545916), (84, 4867954930), (85, 4810684872), (102, 4008904060), (105, 3894363944), (119, 3436203480), (120, 3407568451), (136, 3006678045), (140, 2920772958), (168, 2433977465), (170, 2405342436), (204, 2004452030), (210, 1947181972), (238, 1718101740), (255, 1603561624), (280, 1460386479), (340, 1202671218), (357, 1145401160), (408, 1002226015), (420, 973590986), (476, 859050870), (510, 801780812), (595, 687240696), (680, 601335609), (714, 572700580), (840, 486795493), (952, 429525435), (1020, 400890406), (1190, 343620348), (1423, 287356440), (1428, 286350290), (1785, 229080232), (2040, 200445203), (2380, 171810174), (2846, 143678220), (2856, 143175145), (3570, 114540116), (4269, 95785480), (4760, 85905087), (5692, 71839110), (7115, 57471288), (7140, 57270058), (8538, 47892740), (9961, 41050920), (11384, 35919555), (14230, 28735644), (14280, 28635029), (17076, 23946370), (19922, 20525460), (20123, 20320440), (21345, 19157096), (24191, 16903320), (28460, 14367822), (29883, 13683640), (34152, 11973185), (39844, 10262730), (40246, 10160220), (42690, 9578548), (48382, 8451660), (49805, 8210184), (56920, 7183911), (59766, 6841820), (60369, 6773480), (72573, 5634440), (79688, 5131365), (80492, 5080110), (85380, 4789274), (96764, 4225830), (99610, 4105092), (100615, 4064088), (119532, 3420910), (120738, 3386740), (120955, 3380664), (140861, 2902920), (145146, 2817220), (149415, 2736728), (160984, 2540055), (169337, 2414760), (170760, 2394637), (193528, 2112915), (199220, 2052546), (201230, 2032044), (239064, 1710455), (241476, 1693370), (241910, 1690332), (281722, 1451460), (290292, 1408610), (298830, 1368364), (301845, 1354696), (338674, 1207380), (342091, 1195320), (362865, 1126888), (398440, 1026273), (402460, 1016022), (422583, 967640), (482952, 846685), (483820, 845166), (508011, 804920), (563444, 725730), (580584, 704305), (597660, 684182), (603690, 677348)]