20942794080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1033}}^1$

素因数の和:1108

約数の個数: 576

約数和(自身を含む): 83392182720

約数和(自身を除く): 62449388640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 304, 312, 342, 351, 360, 361, 380, 390, 416, 432, 456, 468, 480, 494, 513, 520, 540, 570, 585, 608, 624, 684, 702, 720, 722, 741, 760, 780, 855, 864, 912, 936, 988, 1026, 1033, 1040, 1080, 1083, 1140, 1170, 1235, 1248, 1368, 1404, 1440, 1444, 1482, 1520, 1560, 1710, 1755, 1805, 1824, 1872, 1976, 2052, 2066, 2080, 2160, 2166, 2223, 2280, 2340, 2470, 2565, 2736, 2808, 2888, 2964, 3040, 3099, 3120, 3249, 3420, 3510, 3610, 3705, 3744, 3952, 4104, 4132, 4320, 4332, 4446, 4560, 4680, 4693, 4940, 5130, 5165, 5415, 5472, 5616, 5776, 5928, 6198, 6240, 6498, 6669, 6840, 7020, 7220, 7410, 7904, 8208, 8264, 8664, 8892, 9120, 9297, 9360, 9386, 9747, 9880, 10260, 10330, 10830, 11115, 11232, 11552, 11856, 12396, 12996, 13338, 13429, 13680, 14040, 14079, 14440, 14820, 15495, 16245, 16416, 16528, 17328, 17784, 18594, 18720, 18772, 19494, 19627, 19760, 20520, 20660, 21660, 22230, 23465, 23712, 24792, 25992, 26676, 26858, 27360, 27891, 28080, 28158, 28880, 29640, 30990, 32490, 33056, 33345, 34656, 35568, 37188, 37544, 38988, 39254, 39520, 40287, 41040, 41320, 42237, 43320, 44460, 46485, 46930, 48735, 49584, 51984, 53352, 53716, 55782, 56160, 56316, 57760, 58881, 59280, 61980, 64980, 66690, 67145, 70395, 71136, 74376, 75088, 77976, 78508, 80574, 82080, 82640, 84474, 86640, 88920, 92970, 93860, 97470, 98135, 99168, 103968, 106704, 107432, 111564, 112632, 117762, 118560, 120861, 123960, 126711, 129960, 133380, 134290, 139455, 140790, 148752, 150176, 155952, 157016, 161148, 165280, 168948, 173280, 176643, 177840, 185940, 187720, 194940, 196270, 201435, 211185, 213408, 214864, 223128, 225264, 235524, 241722, 247920, 253422, 255151, 259920, 266760, 268580, 278910, 281580, 294405, 297504, 311904, 314032, 322296, 337896, 353286, 355680, 362583, 371880, 372913, 375440, 389880, 392540, 402870, 422370, 429728, 446256, 450528, 471048, 483444, 495840, 506844, 510302, 519840, 529929, 533520, 537160, 557820, 563160, 588810, 604305, 628064, 633555, 644592, 675792, 706572, 725166, 743760, 745826, 750880, 765453, 779760, 785080, 805740, 844740, 883215, 892512, 942096, 966888, 1013688, 1020604, 1059858, 1067040, 1074320, 1115640, 1118739, 1126320, 1177620, 1208610, 1267110, 1275755, 1289184, 1351584, 1413144, 1450332, 1487520, 1491652, 1530906, 1559520, 1570160, 1611480, 1689480, 1766430, 1812915, 1864565, 1884192, 1933776, 2027376, 2041208, 2119716, 2148640, 2231280, 2237478, 2252640, 2296359, 2355240, 2417220, 2534220, 2551510, 2649645, 2826288, 2900664, 2983304, 3061812, 3140320, 3222960, 3356217, 3378960, 3532860, 3625830, 3729130, 3827265, 3867552, 4054752, 4082416, 4239432, 4462560, 4474956, 4592718, 4710480, 4834440, 4847869, 5068440, 5103020, 5299290, 5593695, 5652576, 5801328, 5966608, 6123624, 6445920, 6712434, 6757920, 6889077, 7065720, 7251660, 7458260, 7654530, 8164832, 8478864, 8949912, 9185436, 9420960, 9668880, 9695738, 10068651, 10136880, 10206040, 10598580, 11187390, 11481795, 11602656, 11933216, 12247248, 13424868, 13778154, 14131440, 14503320, 14543607, 14916520, 15309060, 16781085, 16957728, 17899824, 18370872, 19337760, 19391476, 20137302, 20273760, 20412080, 21197160, 22374780, 22963590, 24239345, 24494496, 26849736, 27556308, 28262880, 29006640, 29087214, 29833040, 30618120, 33562170, 34445385, 35799648, 36741744, 38782952, 40274604, 40824160, 42394320, 43630821, 44749560, 45927180, 48478690, 50343255, 53699472, 55112616, 58013280, 58174428, 59666080, 61236240, 67124340, 68890770, 72718035, 73483488, 77565904, 80549208, 84788640, 87261642, 89499120, 91854360, 96957380, 100686510, 107398944, 110225232, 116348856, 122472480, 130892463, 134248680, 137781540, 145436070, 155131808, 161098416, 174523284, 178998240, 183708720, 193914760, 201373020, 218154105, 220450464, 232697712, 261784926, 268497360, 275563080, 290872140, 322196832, 349046568, 367417440, 387829520, 402746040, 436308210, 465395424, 523569852, 536994720, 551126160, 581744280, 654462315, 698093136, 775659040, 805492080, 872616420, 1047139704, 1102252320, 1163488560, 1308924630, 1396186272, 1610984160, 1745232840, 2094279408, 2326977120, 2617849260, 3490465680, 4188558816, 5235698520, 6980931360, 10471397040, 20942794080]

約数ペア:

[(1, 20942794080), (2, 10471397040), (3, 6980931360), (4, 5235698520), (5, 4188558816), (6, 3490465680), (8, 2617849260), (9, 2326977120), (10, 2094279408), (12, 1745232840), (13, 1610984160), (15, 1396186272), (16, 1308924630), (18, 1163488560), (19, 1102252320), (20, 1047139704), (24, 872616420), (26, 805492080), (27, 775659040), (30, 698093136), (32, 654462315), (36, 581744280), (38, 551126160), (39, 536994720), (40, 523569852), (45, 465395424), (48, 436308210), (52, 402746040), (54, 387829520), (57, 367417440), (60, 349046568), (65, 322196832), (72, 290872140), (76, 275563080), (78, 268497360), (80, 261784926), (90, 232697712), (95, 220450464), (96, 218154105), (104, 201373020), (108, 193914760), (114, 183708720), (117, 178998240), (120, 174523284), (130, 161098416), (135, 155131808), (144, 145436070), (152, 137781540), (156, 134248680), (160, 130892463), (171, 122472480), (180, 116348856), (190, 110225232), (195, 107398944), (208, 100686510), (216, 96957380), (228, 91854360), (234, 89499120), (240, 87261642), (247, 84788640), (260, 80549208), (270, 77565904), (285, 73483488), (288, 72718035), (304, 68890770), (312, 67124340), (342, 61236240), (351, 59666080), (360, 58174428), (361, 58013280), (380, 55112616), (390, 53699472), (416, 50343255), (432, 48478690), (456, 45927180), (468, 44749560), (480, 43630821), (494, 42394320), (513, 40824160), (520, 40274604), (540, 38782952), (570, 36741744), (585, 35799648), (608, 34445385), (624, 33562170), (684, 30618120), (702, 29833040), (720, 29087214), (722, 29006640), (741, 28262880), (760, 27556308), (780, 26849736), (855, 24494496), (864, 24239345), (912, 22963590), (936, 22374780), (988, 21197160), (1026, 20412080), (1033, 20273760), (1040, 20137302), (1080, 19391476), (1083, 19337760), (1140, 18370872), (1170, 17899824), (1235, 16957728), (1248, 16781085), (1368, 15309060), (1404, 14916520), (1440, 14543607), (1444, 14503320), (1482, 14131440), (1520, 13778154), (1560, 13424868), (1710, 12247248), (1755, 11933216), (1805, 11602656), (1824, 11481795), (1872, 11187390), (1976, 10598580), (2052, 10206040), (2066, 10136880), (2080, 10068651), (2160, 9695738), (2166, 9668880), (2223, 9420960), (2280, 9185436), (2340, 8949912), (2470, 8478864), (2565, 8164832), (2736, 7654530), (2808, 7458260), (2888, 7251660), (2964, 7065720), (3040, 6889077), (3099, 6757920), (3120, 6712434), (3249, 6445920), (3420, 6123624), (3510, 5966608), (3610, 5801328), (3705, 5652576), (3744, 5593695), (3952, 5299290), (4104, 5103020), (4132, 5068440), (4320, 4847869), (4332, 4834440), (4446, 4710480), (4560, 4592718), (4680, 4474956), (4693, 4462560), (4940, 4239432), (5130, 4082416), (5165, 4054752), (5415, 3867552), (5472, 3827265), (5616, 3729130), (5776, 3625830), (5928, 3532860), (6198, 3378960), (6240, 3356217), (6498, 3222960), (6669, 3140320), (6840, 3061812), (7020, 2983304), (7220, 2900664), (7410, 2826288), (7904, 2649645), (8208, 2551510), (8264, 2534220), (8664, 2417220), (8892, 2355240), (9120, 2296359), (9297, 2252640), (9360, 2237478), (9386, 2231280), (9747, 2148640), (9880, 2119716), (10260, 2041208), (10330, 2027376), (10830, 1933776), (11115, 1884192), (11232, 1864565), (11552, 1812915), (11856, 1766430), (12396, 1689480), (12996, 1611480), (13338, 1570160), (13429, 1559520), (13680, 1530906), (14040, 1491652), (14079, 1487520), (14440, 1450332), (14820, 1413144), (15495, 1351584), (16245, 1289184), (16416, 1275755), (16528, 1267110), (17328, 1208610), (17784, 1177620), (18594, 1126320), (18720, 1118739), (18772, 1115640), (19494, 1074320), (19627, 1067040), (19760, 1059858), (20520, 1020604), (20660, 1013688), (21660, 966888), (22230, 942096), (23465, 892512), (23712, 883215), (24792, 844740), (25992, 805740), (26676, 785080), (26858, 779760), (27360, 765453), (27891, 750880), (28080, 745826), (28158, 743760), (28880, 725166), (29640, 706572), (30990, 675792), (32490, 644592), (33056, 633555), (33345, 628064), (34656, 604305), (35568, 588810), (37188, 563160), (37544, 557820), (38988, 537160), (39254, 533520), (39520, 529929), (40287, 519840), (41040, 510302), (41320, 506844), (42237, 495840), (43320, 483444), (44460, 471048), (46485, 450528), (46930, 446256), (48735, 429728), (49584, 422370), (51984, 402870), (53352, 392540), (53716, 389880), (55782, 375440), (56160, 372913), (56316, 371880), (57760, 362583), (58881, 355680), (59280, 353286), (61980, 337896), (64980, 322296), (66690, 314032), (67145, 311904), (70395, 297504), (71136, 294405), (74376, 281580), (75088, 278910), (77976, 268580), (78508, 266760), (80574, 259920), (82080, 255151), (82640, 253422), (84474, 247920), (86640, 241722), (88920, 235524), (92970, 225264), (93860, 223128), (97470, 214864), (98135, 213408), (99168, 211185), (103968, 201435), (106704, 196270), (107432, 194940), (111564, 187720), (112632, 185940), (117762, 177840), (118560, 176643), (120861, 173280), (123960, 168948), (126711, 165280), (129960, 161148), (133380, 157016), (134290, 155952), (139455, 150176), (140790, 148752)]