266063000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 718848000

約数和(自身を除く): 452785000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 191, 199, 200, 250, 280, 350, 382, 398, 500, 700, 764, 796, 875, 955, 995, 1000, 1337, 1393, 1400, 1528, 1592, 1750, 1910, 1990, 2674, 2786, 3500, 3820, 3980, 4775, 4975, 5348, 5572, 6685, 6965, 7000, 7640, 7960, 9550, 9950, 10696, 11144, 13370, 13930, 19100, 19900, 23875, 24875, 26740, 27860, 33425, 34825, 38009, 38200, 39800, 47750, 49750, 53480, 55720, 66850, 69650, 76018, 95500, 99500, 133700, 139300, 152036, 167125, 174125, 190045, 191000, 199000, 266063, 267400, 278600, 304072, 334250, 348250, 380090, 532126, 668500, 696500, 760180, 950225, 1064252, 1330315, 1337000, 1393000, 1520360, 1900450, 2128504, 2660630, 3800900, 4751125, 5321260, 6651575, 7601800, 9502250, 10642520, 13303150, 19004500, 26606300, 33257875, 38009000, 53212600, 66515750, 133031500, 266063000]

約数ペア:

[(1, 266063000), (2, 133031500), (4, 66515750), (5, 53212600), (7, 38009000), (8, 33257875), (10, 26606300), (14, 19004500), (20, 13303150), (25, 10642520), (28, 9502250), (35, 7601800), (40, 6651575), (50, 5321260), (56, 4751125), (70, 3800900), (100, 2660630), (125, 2128504), (140, 1900450), (175, 1520360), (191, 1393000), (199, 1337000), (200, 1330315), (250, 1064252), (280, 950225), (350, 760180), (382, 696500), (398, 668500), (500, 532126), (700, 380090), (764, 348250), (796, 334250), (875, 304072), (955, 278600), (995, 267400), (1000, 266063), (1337, 199000), (1393, 191000), (1400, 190045), (1528, 174125), (1592, 167125), (1750, 152036), (1910, 139300), (1990, 133700), (2674, 99500), (2786, 95500), (3500, 76018), (3820, 69650), (3980, 66850), (4775, 55720), (4975, 53480), (5348, 49750), (5572, 47750), (6685, 39800), (6965, 38200), (7000, 38009), (7640, 34825), (7960, 33425), (9550, 27860), (9950, 26740), (10696, 24875), (11144, 23875), (13370, 19900), (13930, 19100)]