300055980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1979}}^1$

素因数の和:2036

約数の個数: 144

約数和(自身を含む): 1013886720

約数和(自身を除く): 713830740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 665, 722, 798, 1083, 1140, 1330, 1444, 1596, 1805, 1979, 1995, 2166, 2527, 2660, 3610, 3958, 3990, 4332, 5054, 5415, 5937, 7220, 7581, 7916, 7980, 9895, 10108, 10830, 11874, 12635, 13853, 15162, 19790, 21660, 23748, 25270, 27706, 29685, 30324, 37601, 37905, 39580, 41559, 50540, 55412, 59370, 69265, 75202, 75810, 83118, 112803, 118740, 138530, 150404, 151620, 166236, 188005, 207795, 225606, 263207, 277060, 376010, 415590, 451212, 526414, 564015, 714419, 752020, 789621, 831180, 1052828, 1128030, 1316035, 1428838, 1579242, 2143257, 2256060, 2632070, 2857676, 3158484, 3572095, 3948105, 4286514, 5000933, 5264140, 7144190, 7896210, 8573028, 10001866, 10716285, 14288380, 15002799, 15792420, 20003732, 21432570, 25004665, 30005598, 42865140, 50009330, 60011196, 75013995, 100018660, 150027990, 300055980]

約数ペア:

[(1, 300055980), (2, 150027990), (3, 100018660), (4, 75013995), (5, 60011196), (6, 50009330), (7, 42865140), (10, 30005598), (12, 25004665), (14, 21432570), (15, 20003732), (19, 15792420), (20, 15002799), (21, 14288380), (28, 10716285), (30, 10001866), (35, 8573028), (38, 7896210), (42, 7144190), (57, 5264140), (60, 5000933), (70, 4286514), (76, 3948105), (84, 3572095), (95, 3158484), (105, 2857676), (114, 2632070), (133, 2256060), (140, 2143257), (190, 1579242), (210, 1428838), (228, 1316035), (266, 1128030), (285, 1052828), (361, 831180), (380, 789621), (399, 752020), (420, 714419), (532, 564015), (570, 526414), (665, 451212), (722, 415590), (798, 376010), (1083, 277060), (1140, 263207), (1330, 225606), (1444, 207795), (1596, 188005), (1805, 166236), (1979, 151620), (1995, 150404), (2166, 138530), (2527, 118740), (2660, 112803), (3610, 83118), (3958, 75810), (3990, 75202), (4332, 69265), (5054, 59370), (5415, 55412), (5937, 50540), (7220, 41559), (7581, 39580), (7916, 37905), (7980, 37601), (9895, 30324), (10108, 29685), (10830, 27706), (11874, 25270), (12635, 23748), (13853, 21660), (15162, 19790)]