538984960

素因数分解:

$2^9\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1413

約数の個数: 80

約数和(自身を含む): 1300838616

約数和(自身を除く): 761853656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 256, 320, 346, 512, 640, 692, 865, 1217, 1280, 1384, 1730, 2434, 2560, 2768, 3460, 4868, 5536, 6085, 6920, 9736, 11072, 12170, 13840, 19472, 22144, 24340, 27680, 38944, 44288, 48680, 55360, 77888, 88576, 97360, 110720, 155776, 194720, 210541, 221440, 311552, 389440, 421082, 442880, 623104, 778880, 842164, 1052705, 1557760, 1684328, 2105410, 3115520, 3368656, 4210820, 6737312, 8421640, 13474624, 16843280, 26949248, 33686560, 53898496, 67373120, 107796992, 134746240, 269492480, 538984960]

約数ペア:

[(1, 538984960), (2, 269492480), (4, 134746240), (5, 107796992), (8, 67373120), (10, 53898496), (16, 33686560), (20, 26949248), (32, 16843280), (40, 13474624), (64, 8421640), (80, 6737312), (128, 4210820), (160, 3368656), (173, 3115520), (256, 2105410), (320, 1684328), (346, 1557760), (512, 1052705), (640, 842164), (692, 778880), (865, 623104), (1217, 442880), (1280, 421082), (1384, 389440), (1730, 311552), (2434, 221440), (2560, 210541), (2768, 194720), (3460, 155776), (4868, 110720), (5536, 97360), (6085, 88576), (6920, 77888), (9736, 55360), (11072, 48680), (12170, 44288), (13840, 38944), (19472, 27680), (22144, 24340)]