131067720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{5779}}^1$

素因数の和:5809

約数の個数: 160

約数和(自身を含む): 503553600

約数和(自身を除く): 372485880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 5779, 7560, 11340, 11558, 17337, 22680, 23116, 28895, 34674, 40453, 46232, 52011, 57790, 69348, 80906, 86685, 104022, 115580, 121359, 138696, 156033, 161812, 173370, 202265, 208044, 231160, 242718, 260055, 312066, 323624, 346740, 364077, 404530, 416088, 468099, 485436, 520110, 606795, 624132, 693480, 728154, 780165, 809060, 936198, 970872, 1040220, 1092231, 1213590, 1248264, 1456308, 1560330, 1618120, 1820385, 1872396, 2080440, 2184462, 2340495, 2427180, 2912616, 3120660, 3276693, 3640770, 3744792, 4368924, 4680990, 4854360, 5461155, 6241320, 6553386, 7281540, 8737848, 9361980, 10922310, 13106772, 14563080, 16383465, 18723960, 21844620, 26213544, 32766930, 43689240, 65533860, 131067720]

約数ペア:

[(1, 131067720), (2, 65533860), (3, 43689240), (4, 32766930), (5, 26213544), (6, 21844620), (7, 18723960), (8, 16383465), (9, 14563080), (10, 13106772), (12, 10922310), (14, 9361980), (15, 8737848), (18, 7281540), (20, 6553386), (21, 6241320), (24, 5461155), (27, 4854360), (28, 4680990), (30, 4368924), (35, 3744792), (36, 3640770), (40, 3276693), (42, 3120660), (45, 2912616), (54, 2427180), (56, 2340495), (60, 2184462), (63, 2080440), (70, 1872396), (72, 1820385), (81, 1618120), (84, 1560330), (90, 1456308), (105, 1248264), (108, 1213590), (120, 1092231), (126, 1040220), (135, 970872), (140, 936198), (162, 809060), (168, 780165), (180, 728154), (189, 693480), (210, 624132), (216, 606795), (252, 520110), (270, 485436), (280, 468099), (315, 416088), (324, 404530), (360, 364077), (378, 346740), (405, 323624), (420, 312066), (504, 260055), (540, 242718), (567, 231160), (630, 208044), (648, 202265), (756, 173370), (810, 161812), (840, 156033), (945, 138696), (1080, 121359), (1134, 115580), (1260, 104022), (1512, 86685), (1620, 80906), (1890, 69348), (2268, 57790), (2520, 52011), (2835, 46232), (3240, 40453), (3780, 34674), (4536, 28895), (5670, 23116), (5779, 22680), (7560, 17337), (11340, 11558)]