21857451840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8537}}^1$

素因数の和:8694

約数の個数: 336

約数和(自身を含む): 86607286272

約数和(自身を除く): 64749834432

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, 127, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 254, 280, 288, 315, 320, 336, 360, 381, 420, 448, 480, 504, 508, 560, 576, 630, 635, 672, 720, 762, 840, 889, 960, 1008, 1016, 1120, 1143, 1260, 1270, 1344, 1440, 1524, 1680, 1778, 1905, 2016, 2032, 2240, 2286, 2520, 2540, 2667, 2880, 3048, 3360, 3556, 3810, 4032, 4064, 4445, 4572, 5040, 5080, 5334, 5715, 6096, 6720, 7112, 7620, 8001, 8128, 8537, 8890, 9144, 10080, 10160, 10668, 11430, 12192, 13335, 14224, 15240, 16002, 17074, 17780, 18288, 20160, 20320, 21336, 22860, 24384, 25611, 26670, 28448, 30480, 32004, 34148, 35560, 36576, 40005, 40640, 42672, 42685, 45720, 51222, 53340, 56896, 59759, 60960, 64008, 68296, 71120, 73152, 76833, 80010, 85344, 85370, 91440, 102444, 106680, 119518, 121920, 128016, 128055, 136592, 142240, 153666, 160020, 170688, 170740, 179277, 182880, 204888, 213360, 239036, 256032, 256110, 273184, 284480, 298795, 307332, 320040, 341480, 358554, 365760, 384165, 409776, 426720, 478072, 512064, 512220, 537831, 546368, 597590, 614664, 640080, 682960, 717108, 768330, 819552, 853440, 896385, 956144, 1024440, 1075662, 1084199, 1195180, 1229328, 1280160, 1365920, 1434216, 1536660, 1639104, 1792770, 1912288, 2048880, 2151324, 2168398, 2390360, 2458656, 2560320, 2689155, 2731840, 2868432, 3073320, 3252597, 3585540, 3824576, 4097760, 4302648, 4336796, 4780720, 4917312, 5378310, 5420995, 5736864, 6146640, 6505194, 7171080, 7589393, 8195520, 8605296, 8673592, 9561440, 9757791, 10756620, 10841990, 11473728, 12293280, 13010388, 14342160, 15178786, 16262985, 17210592, 17347184, 19122880, 19515582, 21513240, 21683980, 22768179, 24586560, 26020776, 28684320, 30357572, 32525970, 34421184, 34694368, 37946965, 39031164, 43026480, 43367960, 45536358, 48788955, 52041552, 57368640, 60715144, 65051940, 68304537, 69388736, 75893930, 78062328, 86052960, 86735920, 91072716, 97577910, 104083104, 113840895, 121430288, 130103880, 136609074, 151787860, 156124656, 172105920, 173471840, 182145432, 195155820, 208166208, 227681790, 242860576, 260207760, 273218148, 303575720, 312249312, 341522685, 346943680, 364290864, 390311640, 455363580, 485721152, 520415520, 546436296, 607151440, 624498624, 683045370, 728581728, 780623280, 910727160, 1040831040, 1092872592, 1214302880, 1366090740, 1457163456, 1561246560, 1821454320, 2185745184, 2428605760, 2732181480, 3122493120, 3642908640, 4371490368, 5464362960, 7285817280, 10928725920, 21857451840]

約数ペア:

[(1, 21857451840), (2, 10928725920), (3, 7285817280), (4, 5464362960), (5, 4371490368), (6, 3642908640), (7, 3122493120), (8, 2732181480), (9, 2428605760), (10, 2185745184), (12, 1821454320), (14, 1561246560), (15, 1457163456), (16, 1366090740), (18, 1214302880), (20, 1092872592), (21, 1040831040), (24, 910727160), (28, 780623280), (30, 728581728), (32, 683045370), (35, 624498624), (36, 607151440), (40, 546436296), (42, 520415520), (45, 485721152), (48, 455363580), (56, 390311640), (60, 364290864), (63, 346943680), (64, 341522685), (70, 312249312), (72, 303575720), (80, 273218148), (84, 260207760), (90, 242860576), (96, 227681790), (105, 208166208), (112, 195155820), (120, 182145432), (126, 173471840), (127, 172105920), (140, 156124656), (144, 151787860), (160, 136609074), (168, 130103880), (180, 121430288), (192, 113840895), (210, 104083104), (224, 97577910), (240, 91072716), (252, 86735920), (254, 86052960), (280, 78062328), (288, 75893930), (315, 69388736), (320, 68304537), (336, 65051940), (360, 60715144), (381, 57368640), (420, 52041552), (448, 48788955), (480, 45536358), (504, 43367960), (508, 43026480), (560, 39031164), (576, 37946965), (630, 34694368), (635, 34421184), (672, 32525970), (720, 30357572), (762, 28684320), (840, 26020776), (889, 24586560), (960, 22768179), (1008, 21683980), (1016, 21513240), (1120, 19515582), (1143, 19122880), (1260, 17347184), (1270, 17210592), (1344, 16262985), (1440, 15178786), (1524, 14342160), (1680, 13010388), (1778, 12293280), (1905, 11473728), (2016, 10841990), (2032, 10756620), (2240, 9757791), (2286, 9561440), (2520, 8673592), (2540, 8605296), (2667, 8195520), (2880, 7589393), (3048, 7171080), (3360, 6505194), (3556, 6146640), (3810, 5736864), (4032, 5420995), (4064, 5378310), (4445, 4917312), (4572, 4780720), (5040, 4336796), (5080, 4302648), (5334, 4097760), (5715, 3824576), (6096, 3585540), (6720, 3252597), (7112, 3073320), (7620, 2868432), (8001, 2731840), (8128, 2689155), (8537, 2560320), (8890, 2458656), (9144, 2390360), (10080, 2168398), (10160, 2151324), (10668, 2048880), (11430, 1912288), (12192, 1792770), (13335, 1639104), (14224, 1536660), (15240, 1434216), (16002, 1365920), (17074, 1280160), (17780, 1229328), (18288, 1195180), (20160, 1084199), (20320, 1075662), (21336, 1024440), (22860, 956144), (24384, 896385), (25611, 853440), (26670, 819552), (28448, 768330), (30480, 717108), (32004, 682960), (34148, 640080), (35560, 614664), (36576, 597590), (40005, 546368), (40640, 537831), (42672, 512220), (42685, 512064), (45720, 478072), (51222, 426720), (53340, 409776), (56896, 384165), (59759, 365760), (60960, 358554), (64008, 341480), (68296, 320040), (71120, 307332), (73152, 298795), (76833, 284480), (80010, 273184), (85344, 256110), (85370, 256032), (91440, 239036), (102444, 213360), (106680, 204888), (119518, 182880), (121920, 179277), (128016, 170740), (128055, 170688), (136592, 160020), (142240, 153666)]