20217335040

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1322

約数の個数: 432

約数和(自身を含む): 80353728000

約数和(自身を除く): 60136392960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 239, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 478, 480, 504, 560, 576, 630, 640, 672, 717, 720, 768, 840, 896, 956, 960, 1008, 1049, 1120, 1152, 1195, 1260, 1280, 1344, 1434, 1440, 1673, 1680, 1792, 1912, 1920, 2016, 2098, 2151, 2240, 2304, 2390, 2520, 2688, 2868, 2880, 3147, 3346, 3360, 3585, 3824, 3840, 4032, 4196, 4302, 4480, 4780, 5019, 5040, 5245, 5376, 5736, 5760, 6294, 6692, 6720, 7170, 7343, 7648, 8064, 8365, 8392, 8604, 8960, 9441, 9560, 10038, 10080, 10490, 10755, 11472, 11520, 12588, 13384, 13440, 14340, 14686, 15057, 15296, 15735, 16128, 16730, 16784, 17208, 18882, 19120, 20076, 20160, 20980, 21510, 22029, 22944, 25095, 25176, 26768, 26880, 28680, 29372, 30114, 30592, 31470, 33460, 33568, 34416, 36715, 37764, 38240, 40152, 40320, 41960, 43020, 44058, 45888, 47205, 50190, 50352, 53536, 57360, 58744, 60228, 61184, 62940, 66087, 66920, 67136, 68832, 73430, 75285, 75528, 76480, 80304, 80640, 83920, 86040, 88116, 91776, 94410, 100380, 100704, 107072, 110145, 114720, 117488, 120456, 125880, 132174, 133840, 134272, 137664, 146860, 150570, 151056, 152960, 160608, 167840, 172080, 176232, 183552, 188820, 200760, 201408, 214144, 220290, 229440, 234976, 240912, 250711, 251760, 264348, 267680, 268544, 275328, 293720, 301140, 302112, 305920, 321216, 330435, 335680, 344160, 352464, 377640, 401520, 402816, 428288, 440580, 458880, 469952, 481824, 501422, 503520, 528696, 535360, 550656, 587440, 602280, 604224, 642432, 660870, 671360, 688320, 704928, 752133, 755280, 803040, 805632, 881160, 917760, 939904, 963648, 1002844, 1007040, 1057392, 1070720, 1174880, 1204560, 1208448, 1253555, 1284864, 1321740, 1342720, 1376640, 1409856, 1504266, 1510560, 1606080, 1754977, 1762320, 1879808, 1927296, 2005688, 2014080, 2114784, 2141440, 2256399, 2349760, 2409120, 2416896, 2507110, 2643480, 2753280, 2819712, 3008532, 3021120, 3212160, 3509954, 3524640, 3760665, 3854592, 4011376, 4028160, 4229568, 4512798, 4699520, 4818240, 5014220, 5264931, 5286960, 5639424, 6017064, 6042240, 6424320, 7019908, 7049280, 7521330, 8022752, 8459136, 8774885, 9025596, 9399040, 9636480, 10028440, 10529862, 10573920, 11281995, 12034128, 12084480, 14039816, 14098560, 15042660, 15794793, 16045504, 16918272, 17549770, 18051192, 19272960, 20056880, 21059724, 21147840, 22563990, 24068256, 26324655, 28079632, 28197120, 30085320, 31589586, 32091008, 35099540, 36102384, 40113760, 42119448, 42295680, 45127980, 48136512, 52649310, 56159264, 60170640, 63179172, 64182016, 70199080, 72204768, 78973965, 80227520, 84238896, 84591360, 90255960, 96273024, 105298620, 112318528, 120341280, 126358344, 140398160, 144409536, 157947930, 160455040, 168477792, 180511920, 192546048, 210597240, 224637056, 240682560, 252716688, 280796320, 288819072, 315895860, 320910080, 336955584, 361023840, 421194480, 449274112, 481365120, 505433376, 561592640, 577638144, 631791720, 673911168, 722047680, 842388960, 962730240, 1010866752, 1123185280, 1263583440, 1347822336, 1444095360, 1684777920, 2021733504, 2246370560, 2527166880, 2888190720, 3369555840, 4043467008, 5054333760, 6739111680, 10108667520, 20217335040]

約数ペア:

[(1, 20217335040), (2, 10108667520), (3, 6739111680), (4, 5054333760), (5, 4043467008), (6, 3369555840), (7, 2888190720), (8, 2527166880), (9, 2246370560), (10, 2021733504), (12, 1684777920), (14, 1444095360), (15, 1347822336), (16, 1263583440), (18, 1123185280), (20, 1010866752), (21, 962730240), (24, 842388960), (28, 722047680), (30, 673911168), (32, 631791720), (35, 577638144), (36, 561592640), (40, 505433376), (42, 481365120), (45, 449274112), (48, 421194480), (56, 361023840), (60, 336955584), (63, 320910080), (64, 315895860), (70, 288819072), (72, 280796320), (80, 252716688), (84, 240682560), (90, 224637056), (96, 210597240), (105, 192546048), (112, 180511920), (120, 168477792), (126, 160455040), (128, 157947930), (140, 144409536), (144, 140398160), (160, 126358344), (168, 120341280), (180, 112318528), (192, 105298620), (210, 96273024), (224, 90255960), (239, 84591360), (240, 84238896), (252, 80227520), (256, 78973965), (280, 72204768), (288, 70199080), (315, 64182016), (320, 63179172), (336, 60170640), (360, 56159264), (384, 52649310), (420, 48136512), (448, 45127980), (478, 42295680), (480, 42119448), (504, 40113760), (560, 36102384), (576, 35099540), (630, 32091008), (640, 31589586), (672, 30085320), (717, 28197120), (720, 28079632), (768, 26324655), (840, 24068256), (896, 22563990), (956, 21147840), (960, 21059724), (1008, 20056880), (1049, 19272960), (1120, 18051192), (1152, 17549770), (1195, 16918272), (1260, 16045504), (1280, 15794793), (1344, 15042660), (1434, 14098560), (1440, 14039816), (1673, 12084480), (1680, 12034128), (1792, 11281995), (1912, 10573920), (1920, 10529862), (2016, 10028440), (2098, 9636480), (2151, 9399040), (2240, 9025596), (2304, 8774885), (2390, 8459136), (2520, 8022752), (2688, 7521330), (2868, 7049280), (2880, 7019908), (3147, 6424320), (3346, 6042240), (3360, 6017064), (3585, 5639424), (3824, 5286960), (3840, 5264931), (4032, 5014220), (4196, 4818240), (4302, 4699520), (4480, 4512798), (4780, 4229568), (5019, 4028160), (5040, 4011376), (5245, 3854592), (5376, 3760665), (5736, 3524640), (5760, 3509954), (6294, 3212160), (6692, 3021120), (6720, 3008532), (7170, 2819712), (7343, 2753280), (7648, 2643480), (8064, 2507110), (8365, 2416896), (8392, 2409120), (8604, 2349760), (8960, 2256399), (9441, 2141440), (9560, 2114784), (10038, 2014080), (10080, 2005688), (10490, 1927296), (10755, 1879808), (11472, 1762320), (11520, 1754977), (12588, 1606080), (13384, 1510560), (13440, 1504266), (14340, 1409856), (14686, 1376640), (15057, 1342720), (15296, 1321740), (15735, 1284864), (16128, 1253555), (16730, 1208448), (16784, 1204560), (17208, 1174880), (18882, 1070720), (19120, 1057392), (20076, 1007040), (20160, 1002844), (20980, 963648), (21510, 939904), (22029, 917760), (22944, 881160), (25095, 805632), (25176, 803040), (26768, 755280), (26880, 752133), (28680, 704928), (29372, 688320), (30114, 671360), (30592, 660870), (31470, 642432), (33460, 604224), (33568, 602280), (34416, 587440), (36715, 550656), (37764, 535360), (38240, 528696), (40152, 503520), (40320, 501422), (41960, 481824), (43020, 469952), (44058, 458880), (45888, 440580), (47205, 428288), (50190, 402816), (50352, 401520), (53536, 377640), (57360, 352464), (58744, 344160), (60228, 335680), (61184, 330435), (62940, 321216), (66087, 305920), (66920, 302112), (67136, 301140), (68832, 293720), (73430, 275328), (75285, 268544), (75528, 267680), (76480, 264348), (80304, 251760), (80640, 250711), (83920, 240912), (86040, 234976), (88116, 229440), (91776, 220290), (94410, 214144), (100380, 201408), (100704, 200760), (107072, 188820), (110145, 183552), (114720, 176232), (117488, 172080), (120456, 167840), (125880, 160608), (132174, 152960), (133840, 151056), (134272, 150570), (137664, 146860)]