20617534080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25031}}^1$

素因数の和:25080

約数の個数: 384

約数和(自身を含む): 83644928640

約数和(自身を除く): 63027394560

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, 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, 780, 792, 832, 858, 880, 936, 960, 990, 1040, 1056, 1144, 1152, 1170, 1248, 1287, 1320, 1408, 1430, 1440, 1560, 1584, 1664, 1716, 1760, 1872, 1920, 1980, 2080, 2112, 2145, 2288, 2340, 2496, 2574, 2640, 2860, 2880, 3120, 3168, 3432, 3520, 3744, 3960, 4160, 4224, 4290, 4576, 4680, 4992, 5148, 5280, 5720, 5760, 6240, 6336, 6435, 6864, 7040, 7488, 7920, 8320, 8580, 9152, 9360, 10296, 10560, 11440, 12480, 12672, 12870, 13728, 14976, 15840, 17160, 18304, 18720, 20592, 21120, 22880, 24960, 25031, 25740, 27456, 31680, 34320, 37440, 41184, 45760, 50062, 51480, 54912, 63360, 68640, 74880, 75093, 82368, 91520, 100124, 102960, 125155, 137280, 150186, 164736, 200248, 205920, 225279, 250310, 274560, 275341, 300372, 325403, 375465, 400496, 411840, 450558, 500620, 550682, 600744, 650806, 750930, 800992, 823680, 826023, 901116, 976209, 1001240, 1101364, 1126395, 1201488, 1301612, 1376705, 1501860, 1601984, 1627015, 1652046, 1802232, 1952418, 2002480, 2202728, 2252790, 2402976, 2478069, 2603224, 2753410, 2928627, 3003720, 3203968, 3254030, 3304092, 3579433, 3604464, 3904836, 4004960, 4130115, 4405456, 4505580, 4805952, 4881045, 4956138, 5206448, 5506820, 5857254, 6007440, 6508060, 6608184, 7158866, 7208928, 7809672, 8009920, 8260230, 8810912, 9011160, 9611904, 9762090, 9912276, 10412896, 10738299, 11013640, 11714508, 12014880, 12390345, 13016120, 13216368, 14317732, 14417856, 14643135, 15619344, 16019840, 16520460, 17621824, 17897165, 18022320, 19524180, 19824552, 20825792, 21476598, 22027280, 23429016, 24029760, 24780690, 26032240, 26432736, 28635464, 28835712, 29286270, 31238688, 32214897, 33040920, 35243648, 35794330, 36044640, 39048360, 39649104, 41651584, 42953196, 44054560, 46858032, 48059520, 49561380, 52064480, 52865472, 53691495, 57270928, 58572540, 62477376, 64429794, 66081840, 71588660, 72089280, 78096720, 79298208, 85906392, 88109120, 93716064, 99122760, 104128960, 105730944, 107382990, 114541856, 117145080, 124954752, 128859588, 132163680, 143177320, 144178560, 156193440, 158596416, 161074485, 171812784, 176218240, 187432128, 198245520, 208257920, 214765980, 229083712, 234290160, 257719176, 264327360, 286354640, 312386880, 317192832, 322148970, 343625568, 374864256, 396491040, 429531960, 458167424, 468580320, 515438352, 528654720, 572709280, 624773760, 644297940, 687251136, 792982080, 859063920, 937160640, 1030876704, 1145418560, 1288595880, 1374502272, 1585964160, 1718127840, 1874321280, 2061753408, 2290837120, 2577191760, 3436255680, 4123506816, 5154383520, 6872511360, 10308767040, 20617534080]

約数ペア:

[(1, 20617534080), (2, 10308767040), (3, 6872511360), (4, 5154383520), (5, 4123506816), (6, 3436255680), (8, 2577191760), (9, 2290837120), (10, 2061753408), (11, 1874321280), (12, 1718127840), (13, 1585964160), (15, 1374502272), (16, 1288595880), (18, 1145418560), (20, 1030876704), (22, 937160640), (24, 859063920), (26, 792982080), (30, 687251136), (32, 644297940), (33, 624773760), (36, 572709280), (39, 528654720), (40, 515438352), (44, 468580320), (45, 458167424), (48, 429531960), (52, 396491040), (55, 374864256), (60, 343625568), (64, 322148970), (65, 317192832), (66, 312386880), (72, 286354640), (78, 264327360), (80, 257719176), (88, 234290160), (90, 229083712), (96, 214765980), (99, 208257920), (104, 198245520), (110, 187432128), (117, 176218240), (120, 171812784), (128, 161074485), (130, 158596416), (132, 156193440), (143, 144178560), (144, 143177320), (156, 132163680), (160, 128859588), (165, 124954752), (176, 117145080), (180, 114541856), (192, 107382990), (195, 105730944), (198, 104128960), (208, 99122760), (220, 93716064), (234, 88109120), (240, 85906392), (260, 79298208), (264, 78096720), (286, 72089280), (288, 71588660), (312, 66081840), (320, 64429794), (330, 62477376), (352, 58572540), (360, 57270928), (384, 53691495), (390, 52865472), (396, 52064480), (416, 49561380), (429, 48059520), (440, 46858032), (468, 44054560), (480, 42953196), (495, 41651584), (520, 39649104), (528, 39048360), (572, 36044640), (576, 35794330), (585, 35243648), (624, 33040920), (640, 32214897), (660, 31238688), (704, 29286270), (715, 28835712), (720, 28635464), (780, 26432736), (792, 26032240), (832, 24780690), (858, 24029760), (880, 23429016), (936, 22027280), (960, 21476598), (990, 20825792), (1040, 19824552), (1056, 19524180), (1144, 18022320), (1152, 17897165), (1170, 17621824), (1248, 16520460), (1287, 16019840), (1320, 15619344), (1408, 14643135), (1430, 14417856), (1440, 14317732), (1560, 13216368), (1584, 13016120), (1664, 12390345), (1716, 12014880), (1760, 11714508), (1872, 11013640), (1920, 10738299), (1980, 10412896), (2080, 9912276), (2112, 9762090), (2145, 9611904), (2288, 9011160), (2340, 8810912), (2496, 8260230), (2574, 8009920), (2640, 7809672), (2860, 7208928), (2880, 7158866), (3120, 6608184), (3168, 6508060), (3432, 6007440), (3520, 5857254), (3744, 5506820), (3960, 5206448), (4160, 4956138), (4224, 4881045), (4290, 4805952), (4576, 4505580), (4680, 4405456), (4992, 4130115), (5148, 4004960), (5280, 3904836), (5720, 3604464), (5760, 3579433), (6240, 3304092), (6336, 3254030), (6435, 3203968), (6864, 3003720), (7040, 2928627), (7488, 2753410), (7920, 2603224), (8320, 2478069), (8580, 2402976), (9152, 2252790), (9360, 2202728), (10296, 2002480), (10560, 1952418), (11440, 1802232), (12480, 1652046), (12672, 1627015), (12870, 1601984), (13728, 1501860), (14976, 1376705), (15840, 1301612), (17160, 1201488), (18304, 1126395), (18720, 1101364), (20592, 1001240), (21120, 976209), (22880, 901116), (24960, 826023), (25031, 823680), (25740, 800992), (27456, 750930), (31680, 650806), (34320, 600744), (37440, 550682), (41184, 500620), (45760, 450558), (50062, 411840), (51480, 400496), (54912, 375465), (63360, 325403), (68640, 300372), (74880, 275341), (75093, 274560), (82368, 250310), (91520, 225279), (100124, 205920), (102960, 200248), (125155, 164736), (137280, 150186)]