2081174400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:726

約数の個数: 288

約数和(自身を含む): 7497734400

約数和(自身を除く): 5416560000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 127, 128, 144, 150, 160, 180, 192, 200, 225, 240, 254, 288, 300, 320, 360, 381, 384, 400, 450, 480, 508, 569, 576, 600, 635, 640, 720, 762, 800, 900, 960, 1016, 1138, 1143, 1152, 1200, 1270, 1440, 1524, 1600, 1707, 1800, 1905, 1920, 2032, 2276, 2286, 2400, 2540, 2845, 2880, 3048, 3175, 3200, 3414, 3600, 3810, 4064, 4552, 4572, 4800, 5080, 5121, 5690, 5715, 5760, 6096, 6350, 6828, 7200, 7620, 8128, 8535, 9104, 9144, 9525, 9600, 10160, 10242, 11380, 11430, 12192, 12700, 13656, 14225, 14400, 15240, 16256, 17070, 18208, 18288, 19050, 20320, 20484, 22760, 22860, 24384, 25400, 25605, 27312, 28450, 28575, 28800, 30480, 34140, 36416, 36576, 38100, 40640, 40968, 42675, 45520, 45720, 48768, 50800, 51210, 54624, 56900, 57150, 60960, 68280, 72263, 72832, 73152, 76200, 81280, 81936, 85350, 91040, 91440, 101600, 102420, 109248, 113800, 114300, 121920, 128025, 136560, 144526, 146304, 152400, 163872, 170700, 182080, 182880, 203200, 204840, 216789, 218496, 227600, 228600, 243840, 256050, 273120, 289052, 304800, 327744, 341400, 361315, 364160, 365760, 406400, 409680, 433578, 455200, 457200, 512100, 546240, 578104, 609600, 650367, 655488, 682800, 722630, 731520, 819360, 867156, 910400, 914400, 1024200, 1083945, 1092480, 1156208, 1219200, 1300734, 1365600, 1445260, 1638720, 1734312, 1806575, 1820800, 1828800, 2048400, 2167890, 2312416, 2601468, 2731200, 2890520, 3251835, 3277440, 3468624, 3613150, 3657600, 4096800, 4335780, 4624832, 5202936, 5419725, 5462400, 5781040, 6503670, 6937248, 7226300, 8193600, 8671560, 9249664, 10405872, 10839450, 11562080, 13007340, 13874496, 14452600, 16259175, 16387200, 17343120, 20811744, 21678900, 23124160, 26014680, 27748992, 28905200, 32518350, 34686240, 41623488, 43357800, 46248320, 52029360, 57810400, 65036700, 69372480, 83246976, 86715600, 104058720, 115620800, 130073400, 138744960, 173431200, 208117440, 231241600, 260146800, 346862400, 416234880, 520293600, 693724800, 1040587200, 2081174400]

約数ペア:

[(1, 2081174400), (2, 1040587200), (3, 693724800), (4, 520293600), (5, 416234880), (6, 346862400), (8, 260146800), (9, 231241600), (10, 208117440), (12, 173431200), (15, 138744960), (16, 130073400), (18, 115620800), (20, 104058720), (24, 86715600), (25, 83246976), (30, 69372480), (32, 65036700), (36, 57810400), (40, 52029360), (45, 46248320), (48, 43357800), (50, 41623488), (60, 34686240), (64, 32518350), (72, 28905200), (75, 27748992), (80, 26014680), (90, 23124160), (96, 21678900), (100, 20811744), (120, 17343120), (127, 16387200), (128, 16259175), (144, 14452600), (150, 13874496), (160, 13007340), (180, 11562080), (192, 10839450), (200, 10405872), (225, 9249664), (240, 8671560), (254, 8193600), (288, 7226300), (300, 6937248), (320, 6503670), (360, 5781040), (381, 5462400), (384, 5419725), (400, 5202936), (450, 4624832), (480, 4335780), (508, 4096800), (569, 3657600), (576, 3613150), (600, 3468624), (635, 3277440), (640, 3251835), (720, 2890520), (762, 2731200), (800, 2601468), (900, 2312416), (960, 2167890), (1016, 2048400), (1138, 1828800), (1143, 1820800), (1152, 1806575), (1200, 1734312), (1270, 1638720), (1440, 1445260), (1524, 1365600), (1600, 1300734), (1707, 1219200), (1800, 1156208), (1905, 1092480), (1920, 1083945), (2032, 1024200), (2276, 914400), (2286, 910400), (2400, 867156), (2540, 819360), (2845, 731520), (2880, 722630), (3048, 682800), (3175, 655488), (3200, 650367), (3414, 609600), (3600, 578104), (3810, 546240), (4064, 512100), (4552, 457200), (4572, 455200), (4800, 433578), (5080, 409680), (5121, 406400), (5690, 365760), (5715, 364160), (5760, 361315), (6096, 341400), (6350, 327744), (6828, 304800), (7200, 289052), (7620, 273120), (8128, 256050), (8535, 243840), (9104, 228600), (9144, 227600), (9525, 218496), (9600, 216789), (10160, 204840), (10242, 203200), (11380, 182880), (11430, 182080), (12192, 170700), (12700, 163872), (13656, 152400), (14225, 146304), (14400, 144526), (15240, 136560), (16256, 128025), (17070, 121920), (18208, 114300), (18288, 113800), (19050, 109248), (20320, 102420), (20484, 101600), (22760, 91440), (22860, 91040), (24384, 85350), (25400, 81936), (25605, 81280), (27312, 76200), (28450, 73152), (28575, 72832), (28800, 72263), (30480, 68280), (34140, 60960), (36416, 57150), (36576, 56900), (38100, 54624), (40640, 51210), (40968, 50800), (42675, 48768), (45520, 45720)]