271452160

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 759065580

約数和(自身を除く): 487613420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 541, 560, 640, 784, 896, 980, 1024, 1082, 1120, 1280, 1568, 1792, 1960, 2048, 2164, 2240, 2560, 2705, 3136, 3584, 3787, 3920, 4328, 4480, 5120, 5410, 6272, 7168, 7574, 7840, 8656, 8960, 10240, 10820, 12544, 14336, 15148, 15680, 17312, 17920, 18935, 21640, 25088, 26509, 30296, 31360, 34624, 35840, 37870, 43280, 50176, 53018, 60592, 62720, 69248, 71680, 75740, 86560, 100352, 106036, 121184, 125440, 132545, 138496, 151480, 173120, 212072, 242368, 250880, 265090, 276992, 302960, 346240, 424144, 484736, 501760, 530180, 553984, 605920, 692480, 848288, 969472, 1060360, 1107968, 1211840, 1384960, 1696576, 1938944, 2120720, 2423680, 2769920, 3393152, 3877888, 4241440, 4847360, 5539840, 6786304, 7755776, 8482880, 9694720, 13572608, 16965760, 19389440, 27145216, 33931520, 38778880, 54290432, 67863040, 135726080, 271452160]

約数ペア:

[(1, 271452160), (2, 135726080), (4, 67863040), (5, 54290432), (7, 38778880), (8, 33931520), (10, 27145216), (14, 19389440), (16, 16965760), (20, 13572608), (28, 9694720), (32, 8482880), (35, 7755776), (40, 6786304), (49, 5539840), (56, 4847360), (64, 4241440), (70, 3877888), (80, 3393152), (98, 2769920), (112, 2423680), (128, 2120720), (140, 1938944), (160, 1696576), (196, 1384960), (224, 1211840), (245, 1107968), (256, 1060360), (280, 969472), (320, 848288), (392, 692480), (448, 605920), (490, 553984), (512, 530180), (541, 501760), (560, 484736), (640, 424144), (784, 346240), (896, 302960), (980, 276992), (1024, 265090), (1082, 250880), (1120, 242368), (1280, 212072), (1568, 173120), (1792, 151480), (1960, 138496), (2048, 132545), (2164, 125440), (2240, 121184), (2560, 106036), (2705, 100352), (3136, 86560), (3584, 75740), (3787, 71680), (3920, 69248), (4328, 62720), (4480, 60592), (5120, 53018), (5410, 50176), (6272, 43280), (7168, 37870), (7574, 35840), (7840, 34624), (8656, 31360), (8960, 30296), (10240, 26509), (10820, 25088), (12544, 21640), (14336, 18935), (15148, 17920), (15680, 17312)]