40796504640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{111539}}^1$

素因数の和:111689

約数の個数: 168

約数和(自身を含む): 141429150720

約数和(自身を除く): 100632646080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 8128, 9144, 10160, 11430, 12192, 15240, 18288, 20320, 22860, 24384, 30480, 36576, 40640, 45720, 60960, 73152, 91440, 111539, 121920, 182880, 223078, 334617, 365760, 446156, 557695, 669234, 892312, 1003851, 1115390, 1338468, 1673085, 1784624, 2007702, 2230780, 2676936, 3346170, 3569248, 4015404, 4461560, 5019255, 5353872, 6692340, 7138496, 8030808, 8923120, 10038510, 10707744, 13384680, 14165453, 16061616, 17846240, 20077020, 21415488, 26769360, 28330906, 32123232, 35692480, 40154040, 42496359, 53538720, 56661812, 64246464, 70827265, 80308080, 84992718, 107077440, 113323624, 127489077, 141654530, 160616160, 169985436, 212481795, 226647248, 254978154, 283309060, 321232320, 339970872, 424963590, 453294496, 509956308, 566618120, 637445385, 679941744, 849927180, 906588992, 1019912616, 1133236240, 1274890770, 1359883488, 1699854360, 2039825232, 2266472480, 2549781540, 2719766976, 3399708720, 4079650464, 4532944960, 5099563080, 6799417440, 8159300928, 10199126160, 13598834880, 20398252320, 40796504640]

約数ペア:

[(1, 40796504640), (2, 20398252320), (3, 13598834880), (4, 10199126160), (5, 8159300928), (6, 6799417440), (8, 5099563080), (9, 4532944960), (10, 4079650464), (12, 3399708720), (15, 2719766976), (16, 2549781540), (18, 2266472480), (20, 2039825232), (24, 1699854360), (30, 1359883488), (32, 1274890770), (36, 1133236240), (40, 1019912616), (45, 906588992), (48, 849927180), (60, 679941744), (64, 637445385), (72, 566618120), (80, 509956308), (90, 453294496), (96, 424963590), (120, 339970872), (127, 321232320), (144, 283309060), (160, 254978154), (180, 226647248), (192, 212481795), (240, 169985436), (254, 160616160), (288, 141654530), (320, 127489077), (360, 113323624), (381, 107077440), (480, 84992718), (508, 80308080), (576, 70827265), (635, 64246464), (720, 56661812), (762, 53538720), (960, 42496359), (1016, 40154040), (1143, 35692480), (1270, 32123232), (1440, 28330906), (1524, 26769360), (1905, 21415488), (2032, 20077020), (2286, 17846240), (2540, 16061616), (2880, 14165453), (3048, 13384680), (3810, 10707744), (4064, 10038510), (4572, 8923120), (5080, 8030808), (5715, 7138496), (6096, 6692340), (7620, 5353872), (8128, 5019255), (9144, 4461560), (10160, 4015404), (11430, 3569248), (12192, 3346170), (15240, 2676936), (18288, 2230780), (20320, 2007702), (22860, 1784624), (24384, 1673085), (30480, 1338468), (36576, 1115390), (40640, 1003851), (45720, 892312), (60960, 669234), (73152, 557695), (91440, 446156), (111539, 365760), (121920, 334617), (182880, 223078)]