142209060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{619}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 456637440

約数和(自身を除く): 314428380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 547, 619, 1094, 1238, 1641, 1857, 2188, 2476, 2735, 3095, 3282, 3714, 3829, 4333, 5470, 6190, 6564, 7428, 7658, 8205, 8666, 9285, 10940, 11487, 12380, 12999, 15316, 16410, 17332, 18570, 19145, 21665, 22974, 25998, 32820, 37140, 38290, 43330, 45948, 51996, 57435, 64995, 76580, 86660, 114870, 129990, 229740, 259980, 338593, 677186, 1015779, 1354372, 1692965, 2031558, 2370151, 3385930, 4063116, 4740302, 5078895, 6771860, 7110453, 9480604, 10157790, 11850755, 14220906, 20315580, 23701510, 28441812, 35552265, 47403020, 71104530, 142209060]

約数ペア:

[(1, 142209060), (2, 71104530), (3, 47403020), (4, 35552265), (5, 28441812), (6, 23701510), (7, 20315580), (10, 14220906), (12, 11850755), (14, 10157790), (15, 9480604), (20, 7110453), (21, 6771860), (28, 5078895), (30, 4740302), (35, 4063116), (42, 3385930), (60, 2370151), (70, 2031558), (84, 1692965), (105, 1354372), (140, 1015779), (210, 677186), (420, 338593), (547, 259980), (619, 229740), (1094, 129990), (1238, 114870), (1641, 86660), (1857, 76580), (2188, 64995), (2476, 57435), (2735, 51996), (3095, 45948), (3282, 43330), (3714, 38290), (3829, 37140), (4333, 32820), (5470, 25998), (6190, 22974), (6564, 21665), (7428, 19145), (7658, 18570), (8205, 17332), (8666, 16410), (9285, 15316), (10940, 12999), (11487, 12380)]