303924180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{941}}^1$

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 974856960

約数和(自身を除く): 670932780

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, 769, 941, 1538, 1882, 2307, 2823, 3076, 3764, 3845, 4614, 4705, 5383, 5646, 6587, 7690, 9228, 9410, 10766, 11292, 11535, 13174, 14115, 15380, 16149, 18820, 19761, 21532, 23070, 26348, 26915, 28230, 32298, 32935, 39522, 46140, 53830, 56460, 64596, 65870, 79044, 80745, 98805, 107660, 131740, 161490, 197610, 322980, 395220, 723629, 1447258, 2170887, 2894516, 3618145, 4341774, 5065403, 7236290, 8683548, 10130806, 10854435, 14472580, 15196209, 20261612, 21708870, 25327015, 30392418, 43417740, 50654030, 60784836, 75981045, 101308060, 151962090, 303924180]

約数ペア:

[(1, 303924180), (2, 151962090), (3, 101308060), (4, 75981045), (5, 60784836), (6, 50654030), (7, 43417740), (10, 30392418), (12, 25327015), (14, 21708870), (15, 20261612), (20, 15196209), (21, 14472580), (28, 10854435), (30, 10130806), (35, 8683548), (42, 7236290), (60, 5065403), (70, 4341774), (84, 3618145), (105, 2894516), (140, 2170887), (210, 1447258), (420, 723629), (769, 395220), (941, 322980), (1538, 197610), (1882, 161490), (2307, 131740), (2823, 107660), (3076, 98805), (3764, 80745), (3845, 79044), (4614, 65870), (4705, 64596), (5383, 56460), (5646, 53830), (6587, 46140), (7690, 39522), (9228, 32935), (9410, 32298), (10766, 28230), (11292, 26915), (11535, 26348), (13174, 23070), (14115, 21532), (15380, 19761), (16149, 18820)]