170280320

素因数分解:

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

素因数の和:416

約数の個数: 128

約数和(自身を含む): 470016000

約数和(自身を除く): 299735680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 191, 199, 224, 280, 320, 382, 398, 448, 560, 640, 764, 796, 896, 955, 995, 1120, 1337, 1393, 1528, 1592, 1910, 1990, 2240, 2674, 2786, 3056, 3184, 3820, 3980, 4480, 5348, 5572, 6112, 6368, 6685, 6965, 7640, 7960, 10696, 11144, 12224, 12736, 13370, 13930, 15280, 15920, 21392, 22288, 24448, 25472, 26740, 27860, 30560, 31840, 38009, 42784, 44576, 53480, 55720, 61120, 63680, 76018, 85568, 89152, 106960, 111440, 122240, 127360, 152036, 171136, 178304, 190045, 213920, 222880, 266063, 304072, 380090, 427840, 445760, 532126, 608144, 760180, 855680, 891520, 1064252, 1216288, 1330315, 1520360, 2128504, 2432576, 2660630, 3040720, 4257008, 4865152, 5321260, 6081440, 8514016, 10642520, 12162880, 17028032, 21285040, 24325760, 34056064, 42570080, 85140160, 170280320]

約数ペア:

[(1, 170280320), (2, 85140160), (4, 42570080), (5, 34056064), (7, 24325760), (8, 21285040), (10, 17028032), (14, 12162880), (16, 10642520), (20, 8514016), (28, 6081440), (32, 5321260), (35, 4865152), (40, 4257008), (56, 3040720), (64, 2660630), (70, 2432576), (80, 2128504), (112, 1520360), (128, 1330315), (140, 1216288), (160, 1064252), (191, 891520), (199, 855680), (224, 760180), (280, 608144), (320, 532126), (382, 445760), (398, 427840), (448, 380090), (560, 304072), (640, 266063), (764, 222880), (796, 213920), (896, 190045), (955, 178304), (995, 171136), (1120, 152036), (1337, 127360), (1393, 122240), (1528, 111440), (1592, 106960), (1910, 89152), (1990, 85568), (2240, 76018), (2674, 63680), (2786, 61120), (3056, 55720), (3184, 53480), (3820, 44576), (3980, 42784), (4480, 38009), (5348, 31840), (5572, 30560), (6112, 27860), (6368, 26740), (6685, 25472), (6965, 24448), (7640, 22288), (7960, 21392), (10696, 15920), (11144, 15280), (12224, 13930), (12736, 13370)]