188010180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{827}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 587018880

約数和(自身を除く): 399008700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 421, 540, 827, 842, 1263, 1654, 1684, 2105, 2481, 2526, 3308, 3789, 4135, 4210, 4962, 5052, 6315, 7443, 7578, 8270, 8420, 9924, 11367, 12405, 12630, 14886, 15156, 16540, 18945, 22329, 22734, 24810, 25260, 29772, 37215, 37890, 44658, 45468, 49620, 56835, 74430, 75780, 89316, 111645, 113670, 148860, 223290, 227340, 348167, 446580, 696334, 1044501, 1392668, 1740835, 2089002, 3133503, 3481670, 4178004, 5222505, 6267006, 6963340, 9400509, 10445010, 12534012, 15667515, 18801018, 20890020, 31335030, 37602036, 47002545, 62670060, 94005090, 188010180]

約数ペア:

[(1, 188010180), (2, 94005090), (3, 62670060), (4, 47002545), (5, 37602036), (6, 31335030), (9, 20890020), (10, 18801018), (12, 15667515), (15, 12534012), (18, 10445010), (20, 9400509), (27, 6963340), (30, 6267006), (36, 5222505), (45, 4178004), (54, 3481670), (60, 3133503), (90, 2089002), (108, 1740835), (135, 1392668), (180, 1044501), (270, 696334), (421, 446580), (540, 348167), (827, 227340), (842, 223290), (1263, 148860), (1654, 113670), (1684, 111645), (2105, 89316), (2481, 75780), (2526, 74430), (3308, 56835), (3789, 49620), (4135, 45468), (4210, 44658), (4962, 37890), (5052, 37215), (6315, 29772), (7443, 25260), (7578, 24810), (8270, 22734), (8420, 22329), (9924, 18945), (11367, 16540), (12405, 15156), (12630, 14886)]