142918020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4201}}^1$

素因数の和:4232

約数の個数: 144

約数和(自身を含む): 513921408

約数和(自身を除く): 371003388

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, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4201, 4860, 5670, 6804, 8402, 8505, 11340, 12603, 16804, 17010, 21005, 25206, 29407, 34020, 37809, 42010, 50412, 58814, 63015, 75618, 84020, 88221, 113427, 117628, 126030, 147035, 151236, 176442, 189045, 226854, 252060, 264663, 294070, 340281, 352884, 378090, 441105, 453708, 529326, 567135, 588140, 680562, 756180, 793989, 882210, 1020843, 1058652, 1134270, 1323315, 1361124, 1587978, 1701405, 1764420, 2041686, 2268540, 2381967, 2646630, 3175956, 3402810, 3969945, 4083372, 4763934, 5104215, 5293260, 6805620, 7145901, 7939890, 9527868, 10208430, 11909835, 14291802, 15879780, 20416860, 23819670, 28583604, 35729505, 47639340, 71459010, 142918020]

約数ペア:

[(1, 142918020), (2, 71459010), (3, 47639340), (4, 35729505), (5, 28583604), (6, 23819670), (7, 20416860), (9, 15879780), (10, 14291802), (12, 11909835), (14, 10208430), (15, 9527868), (18, 7939890), (20, 7145901), (21, 6805620), (27, 5293260), (28, 5104215), (30, 4763934), (35, 4083372), (36, 3969945), (42, 3402810), (45, 3175956), (54, 2646630), (60, 2381967), (63, 2268540), (70, 2041686), (81, 1764420), (84, 1701405), (90, 1587978), (105, 1361124), (108, 1323315), (126, 1134270), (135, 1058652), (140, 1020843), (162, 882210), (180, 793989), (189, 756180), (210, 680562), (243, 588140), (252, 567135), (270, 529326), (315, 453708), (324, 441105), (378, 378090), (405, 352884), (420, 340281), (486, 294070), (540, 264663), (567, 252060), (630, 226854), (756, 189045), (810, 176442), (945, 151236), (972, 147035), (1134, 126030), (1215, 117628), (1260, 113427), (1620, 88221), (1701, 84020), (1890, 75618), (2268, 63015), (2430, 58814), (2835, 50412), (3402, 42010), (3780, 37809), (4201, 34020), (4860, 29407), (5670, 25206), (6804, 21005), (8402, 17010), (8505, 16804), (11340, 12603)]