160664000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 224

約数和(自身を含む): 481827840

約数和(自身を除く): 321163840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 133, 140, 151, 152, 160, 175, 190, 200, 224, 250, 266, 280, 302, 304, 320, 350, 380, 400, 448, 475, 500, 532, 560, 604, 608, 665, 700, 755, 760, 800, 875, 950, 1000, 1057, 1064, 1120, 1208, 1216, 1330, 1400, 1510, 1520, 1600, 1750, 1900, 2000, 2114, 2128, 2240, 2375, 2416, 2660, 2800, 2869, 3020, 3040, 3325, 3500, 3775, 3800, 4000, 4228, 4256, 4750, 4832, 5285, 5320, 5600, 5738, 6040, 6080, 6650, 7000, 7550, 7600, 8000, 8456, 8512, 9500, 9664, 10570, 10640, 11200, 11476, 12080, 13300, 14000, 14345, 15100, 15200, 16625, 16912, 18875, 19000, 20083, 21140, 21280, 22952, 24160, 26425, 26600, 28000, 28690, 30200, 30400, 33250, 33824, 37750, 38000, 40166, 42280, 42560, 45904, 48320, 52850, 53200, 56000, 57380, 60400, 66500, 67648, 71725, 75500, 76000, 80332, 84560, 91808, 100415, 105700, 106400, 114760, 120800, 132125, 133000, 143450, 151000, 152000, 160664, 169120, 183616, 200830, 211400, 212800, 229520, 241600, 264250, 266000, 286900, 302000, 321328, 338240, 358625, 401660, 422800, 459040, 502075, 528500, 532000, 573800, 604000, 642656, 717250, 803320, 845600, 918080, 1004150, 1057000, 1064000, 1147600, 1208000, 1285312, 1434500, 1606640, 1691200, 2008300, 2114000, 2295200, 2510375, 2869000, 3213280, 4016600, 4228000, 4590400, 5020750, 5738000, 6426560, 8033200, 8456000, 10041500, 11476000, 16066400, 20083000, 22952000, 32132800, 40166000, 80332000, 160664000]

約数ペア:

[(1, 160664000), (2, 80332000), (4, 40166000), (5, 32132800), (7, 22952000), (8, 20083000), (10, 16066400), (14, 11476000), (16, 10041500), (19, 8456000), (20, 8033200), (25, 6426560), (28, 5738000), (32, 5020750), (35, 4590400), (38, 4228000), (40, 4016600), (50, 3213280), (56, 2869000), (64, 2510375), (70, 2295200), (76, 2114000), (80, 2008300), (95, 1691200), (100, 1606640), (112, 1434500), (125, 1285312), (133, 1208000), (140, 1147600), (151, 1064000), (152, 1057000), (160, 1004150), (175, 918080), (190, 845600), (200, 803320), (224, 717250), (250, 642656), (266, 604000), (280, 573800), (302, 532000), (304, 528500), (320, 502075), (350, 459040), (380, 422800), (400, 401660), (448, 358625), (475, 338240), (500, 321328), (532, 302000), (560, 286900), (604, 266000), (608, 264250), (665, 241600), (700, 229520), (755, 212800), (760, 211400), (800, 200830), (875, 183616), (950, 169120), (1000, 160664), (1057, 152000), (1064, 151000), (1120, 143450), (1208, 133000), (1216, 132125), (1330, 120800), (1400, 114760), (1510, 106400), (1520, 105700), (1600, 100415), (1750, 91808), (1900, 84560), (2000, 80332), (2114, 76000), (2128, 75500), (2240, 71725), (2375, 67648), (2416, 66500), (2660, 60400), (2800, 57380), (2869, 56000), (3020, 53200), (3040, 52850), (3325, 48320), (3500, 45904), (3775, 42560), (3800, 42280), (4000, 40166), (4228, 38000), (4256, 37750), (4750, 33824), (4832, 33250), (5285, 30400), (5320, 30200), (5600, 28690), (5738, 28000), (6040, 26600), (6080, 26425), (6650, 24160), (7000, 22952), (7550, 21280), (7600, 21140), (8000, 20083), (8456, 19000), (8512, 18875), (9500, 16912), (9664, 16625), (10570, 15200), (10640, 15100), (11200, 14345), (11476, 14000), (12080, 13300)]