1640896876800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{155671}}^1$

素因数の和:155767

約数の個数: 432

約数和(自身を含む): 6115680376960

約数和(自身を除く): 4474783500160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 61, 64, 72, 75, 80, 90, 96, 100, 108, 120, 122, 128, 135, 144, 150, 160, 180, 183, 192, 200, 216, 225, 240, 244, 256, 270, 288, 300, 305, 320, 360, 366, 384, 400, 432, 450, 480, 488, 540, 549, 576, 600, 610, 640, 675, 720, 732, 768, 800, 864, 900, 915, 960, 976, 1080, 1098, 1152, 1200, 1220, 1280, 1350, 1440, 1464, 1525, 1600, 1647, 1728, 1800, 1830, 1920, 1952, 2160, 2196, 2304, 2400, 2440, 2700, 2745, 2880, 2928, 3050, 3200, 3294, 3456, 3600, 3660, 3840, 3904, 4320, 4392, 4575, 4800, 4880, 5400, 5490, 5760, 5856, 6100, 6400, 6588, 6912, 7200, 7320, 7808, 8235, 8640, 8784, 9150, 9600, 9760, 10800, 10980, 11520, 11712, 12200, 13176, 13725, 14400, 14640, 15616, 16470, 17280, 17568, 18300, 19200, 19520, 21600, 21960, 23424, 24400, 26352, 27450, 28800, 29280, 32940, 34560, 35136, 36600, 39040, 41175, 43200, 43920, 46848, 48800, 52704, 54900, 57600, 58560, 65880, 70272, 73200, 78080, 82350, 86400, 87840, 97600, 105408, 109800, 117120, 131760, 140544, 146400, 155671, 164700, 172800, 175680, 195200, 210816, 219600, 234240, 263520, 292800, 311342, 329400, 351360, 390400, 421632, 439200, 467013, 527040, 585600, 622684, 658800, 702720, 778355, 878400, 934026, 1054080, 1171200, 1245368, 1317600, 1401039, 1556710, 1756800, 1868052, 2108160, 2335065, 2490736, 2635200, 2802078, 3113420, 3513600, 3736104, 3891775, 4203117, 4670130, 4981472, 5270400, 5604156, 6226840, 7005195, 7472208, 7783550, 8406234, 9340260, 9495931, 9962944, 10540800, 11208312, 11675325, 12453680, 14010390, 14944416, 15567100, 16812468, 18680520, 18991862, 19925888, 21015585, 22416624, 23350650, 24907360, 28020780, 28487793, 29888832, 31134200, 33624936, 35025975, 37361040, 37983724, 39851776, 42031170, 44833248, 46701300, 47479655, 49814720, 56041560, 56975586, 59777664, 62268400, 67249872, 70051950, 74722080, 75967448, 84062340, 85463379, 89666496, 93402600, 94959310, 99629440, 105077925, 112083120, 113951172, 119555328, 124536800, 134499744, 140103900, 142438965, 149444160, 151934896, 168124680, 170926758, 179332992, 186805200, 189918620, 199258880, 210155850, 224166240, 227902344, 237398275, 249073600, 256390137, 268999488, 280207800, 284877930, 298888320, 303869792, 336249360, 341853516, 358665984, 373610400, 379837240, 420311700, 427316895, 448332480, 455804688, 474796550, 498147200, 512780274, 537998976, 560415600, 569755860, 597776640, 607739584, 672498720, 683707032, 712194825, 747220800, 759674480, 840623400, 854633790, 896664960, 911609376, 949593100, 996294400, 1025560548, 1075997952, 1120831200, 1139511720, 1215479168, 1281950685, 1344997440, 1367414064, 1424389650, 1494441600, 1519348960, 1681246800, 1709267580, 1793329920, 1823218752, 1899186200, 2051121096, 2136584475, 2241662400, 2279023440, 2430958336, 2563901370, 2689994880, 2734828128, 2848779300, 2988883200, 3038697920, 3362493600, 3418535160, 3646437504, 3798372400, 4102242192, 4273168950, 4483324800, 4558046880, 5127802740, 5379989760, 5469656256, 5697558600, 6077395840, 6409753425, 6724987200, 6837070320, 7292875008, 7596744800, 8204484384, 8546337900, 8966649600, 9116093760, 10255605480, 10939312512, 11395117200, 12154791680, 12819506850, 13449974400, 13674140640, 15193489600, 16408968768, 17092675800, 18232187520, 20511210960, 21878625024, 22790234400, 25639013700, 26899948800, 27348281280, 30386979200, 32817937536, 34185351600, 36464375040, 41022421920, 45580468800, 51278027400, 54696562560, 60773958400, 65635875072, 68370703200, 82044843840, 91160937600, 102556054800, 109393125120, 136741406400, 164089687680, 182321875200, 205112109600, 273482812800, 328179375360, 410224219200, 546965625600, 820448438400, 1640896876800]

約数ペア:

[(1, 1640896876800), (2, 820448438400), (3, 546965625600), (4, 410224219200), (5, 328179375360), (6, 273482812800), (8, 205112109600), (9, 182321875200), (10, 164089687680), (12, 136741406400), (15, 109393125120), (16, 102556054800), (18, 91160937600), (20, 82044843840), (24, 68370703200), (25, 65635875072), (27, 60773958400), (30, 54696562560), (32, 51278027400), (36, 45580468800), (40, 41022421920), (45, 36464375040), (48, 34185351600), (50, 32817937536), (54, 30386979200), (60, 27348281280), (61, 26899948800), (64, 25639013700), (72, 22790234400), (75, 21878625024), (80, 20511210960), (90, 18232187520), (96, 17092675800), (100, 16408968768), (108, 15193489600), (120, 13674140640), (122, 13449974400), (128, 12819506850), (135, 12154791680), (144, 11395117200), (150, 10939312512), (160, 10255605480), (180, 9116093760), (183, 8966649600), (192, 8546337900), (200, 8204484384), (216, 7596744800), (225, 7292875008), (240, 6837070320), (244, 6724987200), (256, 6409753425), (270, 6077395840), (288, 5697558600), (300, 5469656256), (305, 5379989760), (320, 5127802740), (360, 4558046880), (366, 4483324800), (384, 4273168950), (400, 4102242192), (432, 3798372400), (450, 3646437504), (480, 3418535160), (488, 3362493600), (540, 3038697920), (549, 2988883200), (576, 2848779300), (600, 2734828128), (610, 2689994880), (640, 2563901370), (675, 2430958336), (720, 2279023440), (732, 2241662400), (768, 2136584475), (800, 2051121096), (864, 1899186200), (900, 1823218752), (915, 1793329920), (960, 1709267580), (976, 1681246800), (1080, 1519348960), (1098, 1494441600), (1152, 1424389650), (1200, 1367414064), (1220, 1344997440), (1280, 1281950685), (1350, 1215479168), (1440, 1139511720), (1464, 1120831200), (1525, 1075997952), (1600, 1025560548), (1647, 996294400), (1728, 949593100), (1800, 911609376), (1830, 896664960), (1920, 854633790), (1952, 840623400), (2160, 759674480), (2196, 747220800), (2304, 712194825), (2400, 683707032), (2440, 672498720), (2700, 607739584), (2745, 597776640), (2880, 569755860), (2928, 560415600), (3050, 537998976), (3200, 512780274), (3294, 498147200), (3456, 474796550), (3600, 455804688), (3660, 448332480), (3840, 427316895), (3904, 420311700), (4320, 379837240), (4392, 373610400), (4575, 358665984), (4800, 341853516), (4880, 336249360), (5400, 303869792), (5490, 298888320), (5760, 284877930), (5856, 280207800), (6100, 268999488), (6400, 256390137), (6588, 249073600), (6912, 237398275), (7200, 227902344), (7320, 224166240), (7808, 210155850), (8235, 199258880), (8640, 189918620), (8784, 186805200), (9150, 179332992), (9600, 170926758), (9760, 168124680), (10800, 151934896), (10980, 149444160), (11520, 142438965), (11712, 140103900), (12200, 134499744), (13176, 124536800), (13725, 119555328), (14400, 113951172), (14640, 112083120), (15616, 105077925), (16470, 99629440), (17280, 94959310), (17568, 93402600), (18300, 89666496), (19200, 85463379), (19520, 84062340), (21600, 75967448), (21960, 74722080), (23424, 70051950), (24400, 67249872), (26352, 62268400), (27450, 59777664), (28800, 56975586), (29280, 56041560), (32940, 49814720), (34560, 47479655), (35136, 46701300), (36600, 44833248), (39040, 42031170), (41175, 39851776), (43200, 37983724), (43920, 37361040), (46848, 35025975), (48800, 33624936), (52704, 31134200), (54900, 29888832), (57600, 28487793), (58560, 28020780), (65880, 24907360), (70272, 23350650), (73200, 22416624), (78080, 21015585), (82350, 19925888), (86400, 18991862), (87840, 18680520), (97600, 16812468), (105408, 15567100), (109800, 14944416), (117120, 14010390), (131760, 12453680), (140544, 11675325), (146400, 11208312), (155671, 10540800), (164700, 9962944), (172800, 9495931), (175680, 9340260), (195200, 8406234), (210816, 7783550), (219600, 7472208), (234240, 7005195), (263520, 6226840), (292800, 5604156), (311342, 5270400), (329400, 4981472), (351360, 4670130), (390400, 4203117), (421632, 3891775), (439200, 3736104), (467013, 3513600), (527040, 3113420), (585600, 2802078), (622684, 2635200), (658800, 2490736), (702720, 2335065), (778355, 2108160), (878400, 1868052), (934026, 1756800), (1054080, 1556710), (1171200, 1401039), (1245368, 1317600)]