208117440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:719

約数の個数: 168

約数和(自身を含む): 722741760

約数和(自身を除く): 514624320

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, 569, 576, 635, 720, 762, 960, 1016, 1138, 1143, 1270, 1440, 1524, 1707, 1905, 2032, 2276, 2286, 2540, 2845, 2880, 3048, 3414, 3810, 4064, 4552, 4572, 5080, 5121, 5690, 5715, 6096, 6828, 7620, 8128, 8535, 9104, 9144, 10160, 10242, 11380, 11430, 12192, 13656, 15240, 17070, 18208, 18288, 20320, 20484, 22760, 22860, 24384, 25605, 27312, 30480, 34140, 36416, 36576, 40640, 40968, 45520, 45720, 51210, 54624, 60960, 68280, 72263, 73152, 81936, 91040, 91440, 102420, 109248, 121920, 136560, 144526, 163872, 182080, 182880, 204840, 216789, 273120, 289052, 327744, 361315, 365760, 409680, 433578, 546240, 578104, 650367, 722630, 819360, 867156, 1083945, 1156208, 1300734, 1445260, 1638720, 1734312, 2167890, 2312416, 2601468, 2890520, 3251835, 3468624, 4335780, 4624832, 5202936, 5781040, 6503670, 6937248, 8671560, 10405872, 11562080, 13007340, 13874496, 17343120, 20811744, 23124160, 26014680, 34686240, 41623488, 52029360, 69372480, 104058720, 208117440]

約数ペア:

[(1, 208117440), (2, 104058720), (3, 69372480), (4, 52029360), (5, 41623488), (6, 34686240), (8, 26014680), (9, 23124160), (10, 20811744), (12, 17343120), (15, 13874496), (16, 13007340), (18, 11562080), (20, 10405872), (24, 8671560), (30, 6937248), (32, 6503670), (36, 5781040), (40, 5202936), (45, 4624832), (48, 4335780), (60, 3468624), (64, 3251835), (72, 2890520), (80, 2601468), (90, 2312416), (96, 2167890), (120, 1734312), (127, 1638720), (144, 1445260), (160, 1300734), (180, 1156208), (192, 1083945), (240, 867156), (254, 819360), (288, 722630), (320, 650367), (360, 578104), (381, 546240), (480, 433578), (508, 409680), (569, 365760), (576, 361315), (635, 327744), (720, 289052), (762, 273120), (960, 216789), (1016, 204840), (1138, 182880), (1143, 182080), (1270, 163872), (1440, 144526), (1524, 136560), (1707, 121920), (1905, 109248), (2032, 102420), (2276, 91440), (2286, 91040), (2540, 81936), (2845, 73152), (2880, 72263), (3048, 68280), (3414, 60960), (3810, 54624), (4064, 51210), (4552, 45720), (4572, 45520), (5080, 40968), (5121, 40640), (5690, 36576), (5715, 36416), (6096, 34140), (6828, 30480), (7620, 27312), (8128, 25605), (8535, 24384), (9104, 22860), (9144, 22760), (10160, 20484), (10242, 20320), (11380, 18288), (11430, 18208), (12192, 17070), (13656, 15240)]