21427211520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13007}}^1$

素因数の和:13058

約数の個数: 432

約数和(自身を含む): 87103441152

約数和(自身を除く): 65676229632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 256, 260, 264, 286, 288, 312, 320, 330, 352, 360, 384, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 576, 585, 624, 640, 660, 704, 715, 720, 768, 780, 792, 832, 858, 880, 936, 960, 990, 1040, 1056, 1144, 1152, 1170, 1248, 1280, 1287, 1320, 1408, 1430, 1440, 1560, 1584, 1664, 1716, 1760, 1872, 1920, 1980, 2080, 2112, 2145, 2288, 2304, 2340, 2496, 2574, 2640, 2816, 2860, 2880, 3120, 3168, 3328, 3432, 3520, 3744, 3840, 3960, 4160, 4224, 4290, 4576, 4680, 4992, 5148, 5280, 5720, 5760, 6240, 6336, 6435, 6864, 7040, 7488, 7920, 8320, 8448, 8580, 9152, 9360, 9984, 10296, 10560, 11440, 11520, 12480, 12672, 12870, 13007, 13728, 14080, 14976, 15840, 16640, 17160, 18304, 18720, 20592, 21120, 22880, 24960, 25344, 25740, 26014, 27456, 29952, 31680, 34320, 36608, 37440, 39021, 41184, 42240, 45760, 49920, 51480, 52028, 54912, 63360, 65035, 68640, 74880, 78042, 82368, 91520, 102960, 104056, 109824, 117063, 126720, 130070, 137280, 143077, 149760, 156084, 164736, 169091, 183040, 195105, 205920, 208112, 234126, 260140, 274560, 286154, 312168, 329472, 338182, 390210, 411840, 416224, 429231, 468252, 507273, 520280, 549120, 572308, 585315, 624336, 676364, 715385, 780420, 823680, 832448, 845455, 858462, 936504, 1014546, 1040560, 1144616, 1170630, 1248672, 1287693, 1352728, 1430770, 1521819, 1560840, 1647360, 1664896, 1690910, 1716924, 1860001, 1873008, 2029092, 2081120, 2146155, 2289232, 2341260, 2497344, 2536365, 2575386, 2705456, 2861540, 3043638, 3121680, 3329792, 3381820, 3433848, 3720002, 3746016, 4058184, 4162240, 4292310, 4578464, 4682520, 4994688, 5072730, 5150772, 5410912, 5580003, 5723080, 6087276, 6243360, 6438465, 6763640, 6867696, 7440004, 7492032, 7609095, 8116368, 8324480, 8584620, 9156928, 9300005, 9365040, 9989376, 10145460, 10301544, 10821824, 11160006, 11446160, 12174552, 12486720, 12876930, 13527280, 13735392, 14880008, 14984064, 15218190, 16232736, 16648960, 16740009, 17169240, 18313856, 18600010, 18730080, 20290920, 20603088, 21643648, 22320012, 22892320, 24349104, 24973440, 25753860, 27054560, 27470784, 27900015, 29760016, 29968128, 30436380, 32465472, 33480018, 34338480, 36627712, 37200020, 37460160, 40581840, 41206176, 43287296, 44640024, 45784640, 48698208, 49946880, 51507720, 54109120, 54941568, 55800030, 59520032, 60872760, 64930944, 66960036, 68676960, 74400040, 74920320, 81163680, 82412352, 83700045, 89280048, 91569280, 97396416, 103015440, 108218240, 109883136, 111600060, 119040064, 121745520, 129861888, 133920072, 137353920, 148800080, 149840640, 162327360, 164824704, 167400090, 178560096, 183138560, 194792832, 206030880, 216436480, 223200120, 238080128, 243491040, 267840144, 274707840, 297600160, 324654720, 329649408, 334800180, 357120192, 389585664, 412061760, 446400240, 476160256, 486982080, 535680288, 549415680, 595200320, 649309440, 669600360, 714240384, 824123520, 892800480, 973964160, 1071360576, 1190400640, 1339200720, 1428480768, 1648247040, 1785600960, 1947928320, 2142721152, 2380801280, 2678401440, 3571201920, 4285442304, 5356802880, 7142403840, 10713605760, 21427211520]

約数ペア:

[(1, 21427211520), (2, 10713605760), (3, 7142403840), (4, 5356802880), (5, 4285442304), (6, 3571201920), (8, 2678401440), (9, 2380801280), (10, 2142721152), (11, 1947928320), (12, 1785600960), (13, 1648247040), (15, 1428480768), (16, 1339200720), (18, 1190400640), (20, 1071360576), (22, 973964160), (24, 892800480), (26, 824123520), (30, 714240384), (32, 669600360), (33, 649309440), (36, 595200320), (39, 549415680), (40, 535680288), (44, 486982080), (45, 476160256), (48, 446400240), (52, 412061760), (55, 389585664), (60, 357120192), (64, 334800180), (65, 329649408), (66, 324654720), (72, 297600160), (78, 274707840), (80, 267840144), (88, 243491040), (90, 238080128), (96, 223200120), (99, 216436480), (104, 206030880), (110, 194792832), (117, 183138560), (120, 178560096), (128, 167400090), (130, 164824704), (132, 162327360), (143, 149840640), (144, 148800080), (156, 137353920), (160, 133920072), (165, 129861888), (176, 121745520), (180, 119040064), (192, 111600060), (195, 109883136), (198, 108218240), (208, 103015440), (220, 97396416), (234, 91569280), (240, 89280048), (256, 83700045), (260, 82412352), (264, 81163680), (286, 74920320), (288, 74400040), (312, 68676960), (320, 66960036), (330, 64930944), (352, 60872760), (360, 59520032), (384, 55800030), (390, 54941568), (396, 54109120), (416, 51507720), (429, 49946880), (440, 48698208), (468, 45784640), (480, 44640024), (495, 43287296), (520, 41206176), (528, 40581840), (572, 37460160), (576, 37200020), (585, 36627712), (624, 34338480), (640, 33480018), (660, 32465472), (704, 30436380), (715, 29968128), (720, 29760016), (768, 27900015), (780, 27470784), (792, 27054560), (832, 25753860), (858, 24973440), (880, 24349104), (936, 22892320), (960, 22320012), (990, 21643648), (1040, 20603088), (1056, 20290920), (1144, 18730080), (1152, 18600010), (1170, 18313856), (1248, 17169240), (1280, 16740009), (1287, 16648960), (1320, 16232736), (1408, 15218190), (1430, 14984064), (1440, 14880008), (1560, 13735392), (1584, 13527280), (1664, 12876930), (1716, 12486720), (1760, 12174552), (1872, 11446160), (1920, 11160006), (1980, 10821824), (2080, 10301544), (2112, 10145460), (2145, 9989376), (2288, 9365040), (2304, 9300005), (2340, 9156928), (2496, 8584620), (2574, 8324480), (2640, 8116368), (2816, 7609095), (2860, 7492032), (2880, 7440004), (3120, 6867696), (3168, 6763640), (3328, 6438465), (3432, 6243360), (3520, 6087276), (3744, 5723080), (3840, 5580003), (3960, 5410912), (4160, 5150772), (4224, 5072730), (4290, 4994688), (4576, 4682520), (4680, 4578464), (4992, 4292310), (5148, 4162240), (5280, 4058184), (5720, 3746016), (5760, 3720002), (6240, 3433848), (6336, 3381820), (6435, 3329792), (6864, 3121680), (7040, 3043638), (7488, 2861540), (7920, 2705456), (8320, 2575386), (8448, 2536365), (8580, 2497344), (9152, 2341260), (9360, 2289232), (9984, 2146155), (10296, 2081120), (10560, 2029092), (11440, 1873008), (11520, 1860001), (12480, 1716924), (12672, 1690910), (12870, 1664896), (13007, 1647360), (13728, 1560840), (14080, 1521819), (14976, 1430770), (15840, 1352728), (16640, 1287693), (17160, 1248672), (18304, 1170630), (18720, 1144616), (20592, 1040560), (21120, 1014546), (22880, 936504), (24960, 858462), (25344, 845455), (25740, 832448), (26014, 823680), (27456, 780420), (29952, 715385), (31680, 676364), (34320, 624336), (36608, 585315), (37440, 572308), (39021, 549120), (41184, 520280), (42240, 507273), (45760, 468252), (49920, 429231), (51480, 416224), (52028, 411840), (54912, 390210), (63360, 338182), (65035, 329472), (68640, 312168), (74880, 286154), (78042, 274560), (82368, 260140), (91520, 234126), (102960, 208112), (104056, 205920), (109824, 195105), (117063, 183040), (126720, 169091), (130070, 164736), (137280, 156084), (143077, 149760)]