163029440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1094

約数の個数: 112

約数和(自身を含む): 450201792

約数和(自身を除く): 287172352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 997, 1022, 1120, 1168, 1460, 1994, 2044, 2240, 2336, 2555, 2920, 3988, 4088, 4672, 4985, 5110, 5840, 6979, 7976, 8176, 9970, 10220, 11680, 13958, 15952, 16352, 19940, 20440, 23360, 27916, 31904, 32704, 34895, 39880, 40880, 55832, 63808, 69790, 72781, 79760, 81760, 111664, 139580, 145562, 159520, 163520, 223328, 279160, 291124, 319040, 363905, 446656, 509467, 558320, 582248, 727810, 1018934, 1116640, 1164496, 1455620, 2037868, 2233280, 2328992, 2547335, 2911240, 4075736, 4657984, 5094670, 5822480, 8151472, 10189340, 11644960, 16302944, 20378680, 23289920, 32605888, 40757360, 81514720, 163029440]

約数ペア:

[(1, 163029440), (2, 81514720), (4, 40757360), (5, 32605888), (7, 23289920), (8, 20378680), (10, 16302944), (14, 11644960), (16, 10189340), (20, 8151472), (28, 5822480), (32, 5094670), (35, 4657984), (40, 4075736), (56, 2911240), (64, 2547335), (70, 2328992), (73, 2233280), (80, 2037868), (112, 1455620), (140, 1164496), (146, 1116640), (160, 1018934), (224, 727810), (280, 582248), (292, 558320), (320, 509467), (365, 446656), (448, 363905), (511, 319040), (560, 291124), (584, 279160), (730, 223328), (997, 163520), (1022, 159520), (1120, 145562), (1168, 139580), (1460, 111664), (1994, 81760), (2044, 79760), (2240, 72781), (2336, 69790), (2555, 63808), (2920, 55832), (3988, 40880), (4088, 39880), (4672, 34895), (4985, 32704), (5110, 31904), (5840, 27916), (6979, 23360), (7976, 20440), (8176, 19940), (9970, 16352), (10220, 15952), (11680, 13958)]