143252480

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{571}}^1$

素因数の和:610

約数の個数: 132

約数和(自身を含む): 400442328

約数和(自身を除く): 257189848

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, 560, 571, 640, 784, 896, 980, 1024, 1120, 1142, 1280, 1568, 1792, 1960, 2240, 2284, 2560, 2855, 3136, 3584, 3920, 3997, 4480, 4568, 5120, 5710, 6272, 7168, 7840, 7994, 8960, 9136, 11420, 12544, 15680, 15988, 17920, 18272, 19985, 22840, 25088, 27979, 31360, 31976, 35840, 36544, 39970, 45680, 50176, 55958, 62720, 63952, 73088, 79940, 91360, 111916, 125440, 127904, 139895, 146176, 159880, 182720, 223832, 250880, 255808, 279790, 292352, 319760, 365440, 447664, 511616, 559580, 584704, 639520, 730880, 895328, 1023232, 1119160, 1279040, 1461760, 1790656, 2046464, 2238320, 2558080, 2923520, 3581312, 4092928, 4476640, 5116160, 7162624, 8953280, 10232320, 14325248, 17906560, 20464640, 28650496, 35813120, 71626240, 143252480]

約数ペア:

[(1, 143252480), (2, 71626240), (4, 35813120), (5, 28650496), (7, 20464640), (8, 17906560), (10, 14325248), (14, 10232320), (16, 8953280), (20, 7162624), (28, 5116160), (32, 4476640), (35, 4092928), (40, 3581312), (49, 2923520), (56, 2558080), (64, 2238320), (70, 2046464), (80, 1790656), (98, 1461760), (112, 1279040), (128, 1119160), (140, 1023232), (160, 895328), (196, 730880), (224, 639520), (245, 584704), (256, 559580), (280, 511616), (320, 447664), (392, 365440), (448, 319760), (490, 292352), (512, 279790), (560, 255808), (571, 250880), (640, 223832), (784, 182720), (896, 159880), (980, 146176), (1024, 139895), (1120, 127904), (1142, 125440), (1280, 111916), (1568, 91360), (1792, 79940), (1960, 73088), (2240, 63952), (2284, 62720), (2560, 55958), (2855, 50176), (3136, 45680), (3584, 39970), (3920, 36544), (3997, 35840), (4480, 31976), (4568, 31360), (5120, 27979), (5710, 25088), (6272, 22840), (7168, 19985), (7840, 18272), (7994, 17920), (8960, 15988), (9136, 15680), (11420, 12544)]