314729240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48871}}^1$

素因数の和:48912

約数の個数: 64

約数和(自身を含む): 844508160

約数和(自身を除く): 529778920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 48871, 97742, 195484, 244355, 342097, 390968, 488710, 684194, 977420, 1124033, 1368388, 1710485, 1954840, 2248066, 2736776, 3420970, 4496132, 5620165, 6841940, 7868231, 8992264, 11240330, 13683880, 15736462, 22480660, 31472924, 39341155, 44961320, 62945848, 78682310, 157364620, 314729240]

約数ペア:

[(1, 314729240), (2, 157364620), (4, 78682310), (5, 62945848), (7, 44961320), (8, 39341155), (10, 31472924), (14, 22480660), (20, 15736462), (23, 13683880), (28, 11240330), (35, 8992264), (40, 7868231), (46, 6841940), (56, 5620165), (70, 4496132), (92, 3420970), (115, 2736776), (140, 2248066), (161, 1954840), (184, 1710485), (230, 1368388), (280, 1124033), (322, 977420), (460, 684194), (644, 488710), (805, 390968), (920, 342097), (1288, 244355), (1610, 195484), (3220, 97742), (6440, 48871)]