140346540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13679}}^1$

素因数の和:13716

約数の個数: 96

約数和(自身を含む): 459648000

約数和(自身を除く): 319301460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 13679, 27358, 41037, 54716, 68395, 82074, 123111, 136790, 164148, 205185, 246222, 259901, 273580, 369333, 410370, 492444, 519802, 615555, 738666, 779703, 820740, 1039604, 1231110, 1299505, 1477332, 1559406, 1846665, 2339109, 2462220, 2599010, 3118812, 3693330, 3898515, 4678218, 5198020, 7017327, 7386660, 7797030, 9356436, 11695545, 14034654, 15594060, 23391090, 28069308, 35086635, 46782180, 70173270, 140346540]

約数ペア:

[(1, 140346540), (2, 70173270), (3, 46782180), (4, 35086635), (5, 28069308), (6, 23391090), (9, 15594060), (10, 14034654), (12, 11695545), (15, 9356436), (18, 7797030), (19, 7386660), (20, 7017327), (27, 5198020), (30, 4678218), (36, 3898515), (38, 3693330), (45, 3118812), (54, 2599010), (57, 2462220), (60, 2339109), (76, 1846665), (90, 1559406), (95, 1477332), (108, 1299505), (114, 1231110), (135, 1039604), (171, 820740), (180, 779703), (190, 738666), (228, 615555), (270, 519802), (285, 492444), (342, 410370), (380, 369333), (513, 273580), (540, 259901), (570, 246222), (684, 205185), (855, 164148), (1026, 136790), (1140, 123111), (1710, 82074), (2052, 68395), (2565, 54716), (3420, 41037), (5130, 27358), (10260, 13679)]