156728320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4405

約数の個数: 88

約数和(自身を含む): 429771744

約数和(自身を除く): 273043424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4373, 4480, 5120, 7168, 8746, 8960, 17492, 17920, 21865, 30611, 34984, 35840, 43730, 61222, 69968, 87460, 122444, 139936, 153055, 174920, 244888, 279872, 306110, 349840, 489776, 559744, 612220, 699680, 979552, 1119488, 1224440, 1399360, 1959104, 2238976, 2448880, 2798720, 3918208, 4477952, 4897760, 5597440, 7836416, 9795520, 11194880, 15672832, 19591040, 22389760, 31345664, 39182080, 78364160, 156728320]

約数ペア:

[(1, 156728320), (2, 78364160), (4, 39182080), (5, 31345664), (7, 22389760), (8, 19591040), (10, 15672832), (14, 11194880), (16, 9795520), (20, 7836416), (28, 5597440), (32, 4897760), (35, 4477952), (40, 3918208), (56, 2798720), (64, 2448880), (70, 2238976), (80, 1959104), (112, 1399360), (128, 1224440), (140, 1119488), (160, 979552), (224, 699680), (256, 612220), (280, 559744), (320, 489776), (448, 349840), (512, 306110), (560, 279872), (640, 244888), (896, 174920), (1024, 153055), (1120, 139936), (1280, 122444), (1792, 87460), (2240, 69968), (2560, 61222), (3584, 43730), (4373, 35840), (4480, 34984), (5120, 30611), (7168, 21865), (8746, 17920), (8960, 17492)]