20249554080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1272

約数の個数: 384

約数和(自身を含む): 77454558720

約数和(自身を除く): 57205004640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 461, 476, 480, 510, 544, 560, 595, 672, 680, 714, 769, 816, 840, 922, 952, 1020, 1120, 1190, 1360, 1383, 1428, 1538, 1632, 1680, 1785, 1844, 1904, 2040, 2305, 2307, 2380, 2720, 2766, 2856, 3076, 3227, 3360, 3570, 3688, 3808, 3845, 4080, 4610, 4614, 4760, 5383, 5532, 5712, 6152, 6454, 6915, 7140, 7376, 7690, 7837, 8160, 9220, 9228, 9520, 9681, 10766, 11064, 11424, 11535, 12304, 12908, 13073, 13830, 14280, 14752, 15380, 15674, 16135, 16149, 18440, 18456, 19040, 19362, 21532, 22128, 23070, 23511, 24608, 25816, 26146, 26915, 27660, 28560, 30760, 31348, 32270, 32298, 36880, 36912, 38724, 39185, 39219, 43064, 44256, 46140, 47022, 48405, 51632, 52292, 53830, 54859, 55320, 57120, 61520, 62696, 64540, 64596, 65365, 73760, 73824, 77448, 78370, 78438, 80745, 86128, 91511, 92280, 94044, 96810, 103264, 104584, 107660, 109718, 110640, 117555, 123040, 125392, 129080, 129192, 130730, 154896, 156740, 156876, 161490, 164577, 172256, 183022, 184560, 188088, 193620, 196095, 209168, 215320, 219436, 221280, 235110, 250784, 258160, 258384, 261460, 274295, 274533, 309792, 313480, 313752, 322980, 329154, 354509, 366044, 369120, 376176, 387240, 392190, 418336, 430640, 438872, 457555, 470220, 516320, 516768, 522920, 548590, 549066, 626960, 627504, 645960, 658308, 709018, 732088, 752352, 774480, 784380, 822885, 861280, 877744, 915110, 940440, 1045840, 1063527, 1097180, 1098132, 1253920, 1255008, 1291920, 1316616, 1372665, 1418036, 1464176, 1548960, 1568760, 1645770, 1755488, 1772545, 1830220, 1880880, 2091680, 2127054, 2194360, 2196264, 2481563, 2583840, 2633232, 2745330, 2836072, 2928352, 3137520, 3291540, 3545090, 3660440, 3761760, 4254108, 4388720, 4392528, 4963126, 5266464, 5317635, 5490660, 5672144, 6026653, 6275040, 6583080, 7090180, 7320880, 7444689, 8508216, 8777440, 8785056, 9926252, 10635270, 10981320, 11344288, 12053306, 12407815, 13166160, 14180360, 14641760, 14889378, 17016432, 18079959, 19852504, 21270540, 21962640, 24106612, 24815630, 26332320, 28360720, 29778756, 30133265, 34032864, 36159918, 37223445, 39705008, 42186571, 42541080, 43925280, 48213224, 49631260, 56721440, 59557512, 60266530, 72319836, 74446890, 79410016, 84373142, 85082160, 90399795, 96426448, 99262520, 119115024, 120533060, 126559713, 144639672, 148893780, 168746284, 170164320, 180799590, 192852896, 198525040, 210932855, 238230048, 241066120, 253119426, 289279344, 297787560, 337492568, 361599180, 397050080, 421865710, 482132240, 506238852, 578558688, 595575120, 632798565, 674985136, 723198360, 843731420, 964264480, 1012477704, 1191150240, 1265597130, 1349970272, 1446396720, 1687462840, 2024955408, 2531194260, 2892793440, 3374925680, 4049910816, 5062388520, 6749851360, 10124777040, 20249554080]

約数ペア:

[(1, 20249554080), (2, 10124777040), (3, 6749851360), (4, 5062388520), (5, 4049910816), (6, 3374925680), (7, 2892793440), (8, 2531194260), (10, 2024955408), (12, 1687462840), (14, 1446396720), (15, 1349970272), (16, 1265597130), (17, 1191150240), (20, 1012477704), (21, 964264480), (24, 843731420), (28, 723198360), (30, 674985136), (32, 632798565), (34, 595575120), (35, 578558688), (40, 506238852), (42, 482132240), (48, 421865710), (51, 397050080), (56, 361599180), (60, 337492568), (68, 297787560), (70, 289279344), (80, 253119426), (84, 241066120), (85, 238230048), (96, 210932855), (102, 198525040), (105, 192852896), (112, 180799590), (119, 170164320), (120, 168746284), (136, 148893780), (140, 144639672), (160, 126559713), (168, 120533060), (170, 119115024), (204, 99262520), (210, 96426448), (224, 90399795), (238, 85082160), (240, 84373142), (255, 79410016), (272, 74446890), (280, 72319836), (336, 60266530), (340, 59557512), (357, 56721440), (408, 49631260), (420, 48213224), (461, 43925280), (476, 42541080), (480, 42186571), (510, 39705008), (544, 37223445), (560, 36159918), (595, 34032864), (672, 30133265), (680, 29778756), (714, 28360720), (769, 26332320), (816, 24815630), (840, 24106612), (922, 21962640), (952, 21270540), (1020, 19852504), (1120, 18079959), (1190, 17016432), (1360, 14889378), (1383, 14641760), (1428, 14180360), (1538, 13166160), (1632, 12407815), (1680, 12053306), (1785, 11344288), (1844, 10981320), (1904, 10635270), (2040, 9926252), (2305, 8785056), (2307, 8777440), (2380, 8508216), (2720, 7444689), (2766, 7320880), (2856, 7090180), (3076, 6583080), (3227, 6275040), (3360, 6026653), (3570, 5672144), (3688, 5490660), (3808, 5317635), (3845, 5266464), (4080, 4963126), (4610, 4392528), (4614, 4388720), (4760, 4254108), (5383, 3761760), (5532, 3660440), (5712, 3545090), (6152, 3291540), (6454, 3137520), (6915, 2928352), (7140, 2836072), (7376, 2745330), (7690, 2633232), (7837, 2583840), (8160, 2481563), (9220, 2196264), (9228, 2194360), (9520, 2127054), (9681, 2091680), (10766, 1880880), (11064, 1830220), (11424, 1772545), (11535, 1755488), (12304, 1645770), (12908, 1568760), (13073, 1548960), (13830, 1464176), (14280, 1418036), (14752, 1372665), (15380, 1316616), (15674, 1291920), (16135, 1255008), (16149, 1253920), (18440, 1098132), (18456, 1097180), (19040, 1063527), (19362, 1045840), (21532, 940440), (22128, 915110), (23070, 877744), (23511, 861280), (24608, 822885), (25816, 784380), (26146, 774480), (26915, 752352), (27660, 732088), (28560, 709018), (30760, 658308), (31348, 645960), (32270, 627504), (32298, 626960), (36880, 549066), (36912, 548590), (38724, 522920), (39185, 516768), (39219, 516320), (43064, 470220), (44256, 457555), (46140, 438872), (47022, 430640), (48405, 418336), (51632, 392190), (52292, 387240), (53830, 376176), (54859, 369120), (55320, 366044), (57120, 354509), (61520, 329154), (62696, 322980), (64540, 313752), (64596, 313480), (65365, 309792), (73760, 274533), (73824, 274295), (77448, 261460), (78370, 258384), (78438, 258160), (80745, 250784), (86128, 235110), (91511, 221280), (92280, 219436), (94044, 215320), (96810, 209168), (103264, 196095), (104584, 193620), (107660, 188088), (109718, 184560), (110640, 183022), (117555, 172256), (123040, 164577), (125392, 161490), (129080, 156876), (129192, 156740), (130730, 154896)]