80161473280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{8946593}}^1$

素因数の和:8946621

約数の個数: 72

約数和(自身を含む): 219442057632

約数和(自身を除く): 139280584352

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 8946593, 17893186, 35786372, 44732965, 62626151, 71572744, 89465930, 125252302, 143145488, 178931860, 250504604, 286290976, 313130755, 357863720, 501009208, 572581952, 626261510, 715727440, 1002018416, 1145163904, 1252523020, 1431454880, 2004036832, 2290327808, 2505046040, 2862909760, 4008073664, 5010092080, 5725819520, 8016147328, 10020184160, 11451639040, 16032294656, 20040368320, 40080736640, 80161473280]

約数ペア:

[(1, 80161473280), (2, 40080736640), (4, 20040368320), (5, 16032294656), (7, 11451639040), (8, 10020184160), (10, 8016147328), (14, 5725819520), (16, 5010092080), (20, 4008073664), (28, 2862909760), (32, 2505046040), (35, 2290327808), (40, 2004036832), (56, 1431454880), (64, 1252523020), (70, 1145163904), (80, 1002018416), (112, 715727440), (128, 626261510), (140, 572581952), (160, 501009208), (224, 357863720), (256, 313130755), (280, 286290976), (320, 250504604), (448, 178931860), (560, 143145488), (640, 125252302), (896, 89465930), (1120, 71572744), (1280, 62626151), (1792, 44732965), (2240, 35786372), (4480, 17893186), (8960, 8946593)]