164931200

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 480624000

約数和(自身を除く): 315692800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 64, 70, 74, 80, 100, 112, 128, 140, 148, 160, 175, 185, 199, 200, 224, 259, 280, 296, 320, 350, 370, 398, 400, 448, 518, 560, 592, 640, 700, 740, 796, 800, 896, 925, 995, 1036, 1120, 1184, 1295, 1393, 1400, 1480, 1592, 1600, 1850, 1990, 2072, 2240, 2368, 2590, 2786, 2800, 2960, 3184, 3200, 3700, 3980, 4144, 4480, 4736, 4975, 5180, 5572, 5600, 5920, 6368, 6475, 6965, 7363, 7400, 7960, 8288, 9950, 10360, 11144, 11200, 11840, 12736, 12950, 13930, 14726, 14800, 15920, 16576, 19900, 20720, 22288, 22400, 23680, 25472, 25900, 27860, 29452, 29600, 31840, 33152, 34825, 36815, 39800, 41440, 44576, 51541, 51800, 55720, 58904, 59200, 63680, 69650, 73630, 79600, 82880, 89152, 103082, 103600, 111440, 117808, 118400, 127360, 139300, 147260, 159200, 165760, 178304, 184075, 206164, 207200, 222880, 235616, 257705, 278600, 294520, 318400, 368150, 412328, 414400, 445760, 471232, 515410, 557200, 589040, 636800, 736300, 824656, 828800, 891520, 942464, 1030820, 1114400, 1178080, 1288525, 1472600, 1649312, 2061640, 2228800, 2356160, 2577050, 2945200, 3298624, 4123280, 4457600, 4712320, 5154100, 5890400, 6597248, 8246560, 10308200, 11780800, 16493120, 20616400, 23561600, 32986240, 41232800, 82465600, 164931200]

約数ペア:

[(1, 164931200), (2, 82465600), (4, 41232800), (5, 32986240), (7, 23561600), (8, 20616400), (10, 16493120), (14, 11780800), (16, 10308200), (20, 8246560), (25, 6597248), (28, 5890400), (32, 5154100), (35, 4712320), (37, 4457600), (40, 4123280), (50, 3298624), (56, 2945200), (64, 2577050), (70, 2356160), (74, 2228800), (80, 2061640), (100, 1649312), (112, 1472600), (128, 1288525), (140, 1178080), (148, 1114400), (160, 1030820), (175, 942464), (185, 891520), (199, 828800), (200, 824656), (224, 736300), (259, 636800), (280, 589040), (296, 557200), (320, 515410), (350, 471232), (370, 445760), (398, 414400), (400, 412328), (448, 368150), (518, 318400), (560, 294520), (592, 278600), (640, 257705), (700, 235616), (740, 222880), (796, 207200), (800, 206164), (896, 184075), (925, 178304), (995, 165760), (1036, 159200), (1120, 147260), (1184, 139300), (1295, 127360), (1393, 118400), (1400, 117808), (1480, 111440), (1592, 103600), (1600, 103082), (1850, 89152), (1990, 82880), (2072, 79600), (2240, 73630), (2368, 69650), (2590, 63680), (2786, 59200), (2800, 58904), (2960, 55720), (3184, 51800), (3200, 51541), (3700, 44576), (3980, 41440), (4144, 39800), (4480, 36815), (4736, 34825), (4975, 33152), (5180, 31840), (5572, 29600), (5600, 29452), (5920, 27860), (6368, 25900), (6475, 25472), (6965, 23680), (7363, 22400), (7400, 22288), (7960, 20720), (8288, 19900), (9950, 16576), (10360, 15920), (11144, 14800), (11200, 14726), (11840, 13930), (12736, 12950)]