216683680

素因数分解:

$2^5\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1789}}^1$

素因数の和:2561

約数の個数: 48

約数和(自身を含む): 512877960

約数和(自身を除く): 296194280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 757, 1514, 1789, 3028, 3578, 3785, 6056, 7156, 7570, 8945, 12112, 14312, 15140, 17890, 24224, 28624, 30280, 35780, 57248, 60560, 71560, 121120, 143120, 286240, 1354273, 2708546, 5417092, 6771365, 10834184, 13542730, 21668368, 27085460, 43336736, 54170920, 108341840, 216683680]

約数ペア:

[(1, 216683680), (2, 108341840), (4, 54170920), (5, 43336736), (8, 27085460), (10, 21668368), (16, 13542730), (20, 10834184), (32, 6771365), (40, 5417092), (80, 2708546), (160, 1354273), (757, 286240), (1514, 143120), (1789, 121120), (3028, 71560), (3578, 60560), (3785, 57248), (6056, 35780), (7156, 30280), (7570, 28624), (8945, 24224), (12112, 17890), (14312, 15140)]