15144584560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{135899}}^1$

素因数の和:136118

約数の個数: 80

約数和(自身を含む): 40443840000

約数和(自身を除く): 25299255440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 398, 560, 796, 995, 1393, 1592, 1990, 2786, 3184, 3980, 5572, 6965, 7960, 11144, 13930, 15920, 22288, 27860, 55720, 111440, 135899, 271798, 543596, 679495, 951293, 1087192, 1358990, 1902586, 2174384, 2717980, 3805172, 4756465, 5435960, 7610344, 9512930, 10871920, 15220688, 19025860, 27043901, 38051720, 54087802, 76103440, 108175604, 135219505, 189307307, 216351208, 270439010, 378614614, 432702416, 540878020, 757229228, 946536535, 1081756040, 1514458456, 1893073070, 2163512080, 3028916912, 3786146140, 7572292280, 15144584560]

約数ペア:

[(1, 15144584560), (2, 7572292280), (4, 3786146140), (5, 3028916912), (7, 2163512080), (8, 1893073070), (10, 1514458456), (14, 1081756040), (16, 946536535), (20, 757229228), (28, 540878020), (35, 432702416), (40, 378614614), (56, 270439010), (70, 216351208), (80, 189307307), (112, 135219505), (140, 108175604), (199, 76103440), (280, 54087802), (398, 38051720), (560, 27043901), (796, 19025860), (995, 15220688), (1393, 10871920), (1592, 9512930), (1990, 7610344), (2786, 5435960), (3184, 4756465), (3980, 3805172), (5572, 2717980), (6965, 2174384), (7960, 1902586), (11144, 1358990), (13930, 1087192), (15920, 951293), (22288, 679495), (27860, 543596), (55720, 271798), (111440, 135899)]