157478580

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{1543}}^1$

素因数の和:1577

約数の個数: 168

約数和(自身を含む): 567030912

約数和(自身を除く): 409552332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1458, 1543, 1620, 1701, 1890, 2268, 2430, 2835, 2916, 3086, 3402, 3645, 3780, 4629, 4860, 5103, 5670, 6172, 6804, 7290, 7715, 8505, 9258, 10206, 10801, 11340, 13887, 14580, 15430, 17010, 18516, 20412, 21602, 23145, 25515, 27774, 30860, 32403, 34020, 41661, 43204, 46290, 51030, 54005, 55548, 64806, 69435, 83322, 92580, 97209, 102060, 108010, 124983, 129612, 138870, 162015, 166644, 194418, 208305, 216020, 249966, 277740, 291627, 324030, 374949, 388836, 416610, 486045, 499932, 583254, 624915, 648060, 749898, 833220, 874881, 972090, 1124847, 1166508, 1249830, 1458135, 1499796, 1749762, 1874745, 1944180, 2249694, 2499660, 2624643, 2916270, 3499524, 3749490, 4374405, 4499388, 5249286, 5624235, 5832540, 7498980, 7873929, 8748810, 10498572, 11248470, 13123215, 15747858, 17497620, 22496940, 26246430, 31495716, 39369645, 52492860, 78739290, 157478580]

約数ペア:

[(1, 157478580), (2, 78739290), (3, 52492860), (4, 39369645), (5, 31495716), (6, 26246430), (7, 22496940), (9, 17497620), (10, 15747858), (12, 13123215), (14, 11248470), (15, 10498572), (18, 8748810), (20, 7873929), (21, 7498980), (27, 5832540), (28, 5624235), (30, 5249286), (35, 4499388), (36, 4374405), (42, 3749490), (45, 3499524), (54, 2916270), (60, 2624643), (63, 2499660), (70, 2249694), (81, 1944180), (84, 1874745), (90, 1749762), (105, 1499796), (108, 1458135), (126, 1249830), (135, 1166508), (140, 1124847), (162, 972090), (180, 874881), (189, 833220), (210, 749898), (243, 648060), (252, 624915), (270, 583254), (315, 499932), (324, 486045), (378, 416610), (405, 388836), (420, 374949), (486, 324030), (540, 291627), (567, 277740), (630, 249966), (729, 216020), (756, 208305), (810, 194418), (945, 166644), (972, 162015), (1134, 138870), (1215, 129612), (1260, 124983), (1458, 108010), (1543, 102060), (1620, 97209), (1701, 92580), (1890, 83322), (2268, 69435), (2430, 64806), (2835, 55548), (2916, 54005), (3086, 51030), (3402, 46290), (3645, 43204), (3780, 41661), (4629, 34020), (4860, 32403), (5103, 30860), (5670, 27774), (6172, 25515), (6804, 23145), (7290, 21602), (7715, 20412), (8505, 18516), (9258, 17010), (10206, 15430), (10801, 14580), (11340, 13887)]