28234101280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1528

約数の個数: 288

約数和(自身を含む): 84389534208

約数和(自身を除く): 56155432928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 157, 160, 176, 220, 224, 242, 280, 308, 314, 352, 385, 440, 484, 560, 605, 616, 628, 770, 785, 847, 880, 968, 1099, 1120, 1210, 1232, 1256, 1327, 1540, 1570, 1694, 1727, 1760, 1936, 2198, 2420, 2464, 2512, 2654, 3080, 3140, 3388, 3454, 3872, 4235, 4396, 4840, 5024, 5308, 5495, 6160, 6280, 6635, 6776, 6908, 8470, 8635, 8792, 9289, 9680, 10616, 10990, 12089, 12320, 12560, 13270, 13552, 13816, 14597, 16940, 17270, 17584, 18578, 18997, 19360, 21232, 21980, 24178, 25120, 26540, 27104, 27632, 29194, 33880, 34540, 35168, 37156, 37994, 42464, 43960, 46445, 48356, 53080, 55264, 58388, 60445, 67760, 69080, 72985, 74312, 75988, 87920, 92890, 94985, 96712, 102179, 106160, 116776, 120890, 132979, 135520, 138160, 145970, 148624, 151976, 160567, 175840, 185780, 189970, 193424, 204358, 208339, 212320, 233552, 241780, 265958, 276320, 291940, 297248, 303952, 321134, 371560, 379940, 386848, 408716, 416678, 467104, 483560, 510895, 531916, 583880, 607904, 642268, 664895, 743120, 759880, 802835, 817432, 833356, 967120, 1021790, 1041695, 1063832, 1123969, 1167760, 1284536, 1329790, 1458373, 1486240, 1519760, 1605670, 1634864, 1666712, 1934240, 2043580, 2083390, 2127664, 2247938, 2291729, 2335520, 2569072, 2659580, 2916746, 3039520, 3211340, 3269728, 3333424, 4087160, 4166780, 4255328, 4495876, 4583458, 5138144, 5319160, 5619845, 5833492, 6422680, 6666848, 7291865, 8174320, 8333560, 8991752, 9166916, 10638320, 11239690, 11458645, 11666984, 12845360, 14583730, 16042103, 16348640, 16667120, 17983504, 18333832, 21276640, 22479380, 22917290, 23333968, 25209019, 25690720, 29167460, 32084206, 33334240, 35967008, 36667664, 44958760, 45834580, 46667936, 50418038, 58334920, 64168412, 73335328, 80210515, 89917520, 91669160, 100836076, 116669840, 126045095, 128336824, 160421030, 176463133, 179835040, 183338320, 201672152, 233339680, 252090190, 256673648, 320842060, 352926266, 366676640, 403344304, 504180380, 513347296, 641684120, 705852532, 806688608, 882315665, 1008360760, 1283368240, 1411705064, 1764631330, 2016721520, 2566736480, 2823410128, 3529262660, 4033443040, 5646820256, 7058525320, 14117050640, 28234101280]

約数ペア:

[(1, 28234101280), (2, 14117050640), (4, 7058525320), (5, 5646820256), (7, 4033443040), (8, 3529262660), (10, 2823410128), (11, 2566736480), (14, 2016721520), (16, 1764631330), (20, 1411705064), (22, 1283368240), (28, 1008360760), (32, 882315665), (35, 806688608), (40, 705852532), (44, 641684120), (55, 513347296), (56, 504180380), (70, 403344304), (77, 366676640), (80, 352926266), (88, 320842060), (110, 256673648), (112, 252090190), (121, 233339680), (140, 201672152), (154, 183338320), (157, 179835040), (160, 176463133), (176, 160421030), (220, 128336824), (224, 126045095), (242, 116669840), (280, 100836076), (308, 91669160), (314, 89917520), (352, 80210515), (385, 73335328), (440, 64168412), (484, 58334920), (560, 50418038), (605, 46667936), (616, 45834580), (628, 44958760), (770, 36667664), (785, 35967008), (847, 33334240), (880, 32084206), (968, 29167460), (1099, 25690720), (1120, 25209019), (1210, 23333968), (1232, 22917290), (1256, 22479380), (1327, 21276640), (1540, 18333832), (1570, 17983504), (1694, 16667120), (1727, 16348640), (1760, 16042103), (1936, 14583730), (2198, 12845360), (2420, 11666984), (2464, 11458645), (2512, 11239690), (2654, 10638320), (3080, 9166916), (3140, 8991752), (3388, 8333560), (3454, 8174320), (3872, 7291865), (4235, 6666848), (4396, 6422680), (4840, 5833492), (5024, 5619845), (5308, 5319160), (5495, 5138144), (6160, 4583458), (6280, 4495876), (6635, 4255328), (6776, 4166780), (6908, 4087160), (8470, 3333424), (8635, 3269728), (8792, 3211340), (9289, 3039520), (9680, 2916746), (10616, 2659580), (10990, 2569072), (12089, 2335520), (12320, 2291729), (12560, 2247938), (13270, 2127664), (13552, 2083390), (13816, 2043580), (14597, 1934240), (16940, 1666712), (17270, 1634864), (17584, 1605670), (18578, 1519760), (18997, 1486240), (19360, 1458373), (21232, 1329790), (21980, 1284536), (24178, 1167760), (25120, 1123969), (26540, 1063832), (27104, 1041695), (27632, 1021790), (29194, 967120), (33880, 833356), (34540, 817432), (35168, 802835), (37156, 759880), (37994, 743120), (42464, 664895), (43960, 642268), (46445, 607904), (48356, 583880), (53080, 531916), (55264, 510895), (58388, 483560), (60445, 467104), (67760, 416678), (69080, 408716), (72985, 386848), (74312, 379940), (75988, 371560), (87920, 321134), (92890, 303952), (94985, 297248), (96712, 291940), (102179, 276320), (106160, 265958), (116776, 241780), (120890, 233552), (132979, 212320), (135520, 208339), (138160, 204358), (145970, 193424), (148624, 189970), (151976, 185780), (160567, 175840)]