286903080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1072

約数の個数: 128

約数和(自身を含む): 960134400

約数和(自身を除く): 673231320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 421, 540, 631, 842, 1080, 1262, 1263, 1684, 1893, 2105, 2524, 2526, 3155, 3368, 3786, 3789, 4210, 5048, 5052, 5679, 6310, 6315, 7572, 7578, 8420, 9465, 10104, 11358, 11367, 12620, 12630, 15144, 15156, 16840, 17037, 18930, 18945, 22716, 22734, 25240, 25260, 28395, 30312, 34074, 37860, 37890, 45432, 45468, 50520, 56790, 56835, 68148, 75720, 75780, 85185, 90936, 113580, 113670, 136296, 151560, 170370, 227160, 227340, 265651, 340740, 454680, 531302, 681480, 796953, 1062604, 1328255, 1593906, 2125208, 2390859, 2656510, 3187812, 3984765, 4781718, 5313020, 6375624, 7172577, 7969530, 9563436, 10626040, 11954295, 14345154, 15939060, 19126872, 23908590, 28690308, 31878120, 35862885, 47817180, 57380616, 71725770, 95634360, 143451540, 286903080]

約数ペア:

[(1, 286903080), (2, 143451540), (3, 95634360), (4, 71725770), (5, 57380616), (6, 47817180), (8, 35862885), (9, 31878120), (10, 28690308), (12, 23908590), (15, 19126872), (18, 15939060), (20, 14345154), (24, 11954295), (27, 10626040), (30, 9563436), (36, 7969530), (40, 7172577), (45, 6375624), (54, 5313020), (60, 4781718), (72, 3984765), (90, 3187812), (108, 2656510), (120, 2390859), (135, 2125208), (180, 1593906), (216, 1328255), (270, 1062604), (360, 796953), (421, 681480), (540, 531302), (631, 454680), (842, 340740), (1080, 265651), (1262, 227340), (1263, 227160), (1684, 170370), (1893, 151560), (2105, 136296), (2524, 113670), (2526, 113580), (3155, 90936), (3368, 85185), (3786, 75780), (3789, 75720), (4210, 68148), (5048, 56835), (5052, 56790), (5679, 50520), (6310, 45468), (6315, 45432), (7572, 37890), (7578, 37860), (8420, 34074), (9465, 30312), (10104, 28395), (11358, 25260), (11367, 25240), (12620, 22734), (12630, 22716), (15144, 18945), (15156, 18930), (16840, 17037)]