201605600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 216

約数和(自身を含む): 592227720

約数和(自身を除く): 390622120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 49, 50, 56, 70, 74, 80, 98, 100, 112, 139, 140, 148, 160, 175, 185, 196, 200, 224, 245, 259, 278, 280, 296, 350, 370, 392, 400, 490, 518, 556, 560, 592, 695, 700, 740, 784, 800, 925, 973, 980, 1036, 1112, 1120, 1184, 1225, 1295, 1390, 1400, 1480, 1568, 1813, 1850, 1946, 1960, 2072, 2224, 2450, 2590, 2780, 2800, 2960, 3475, 3626, 3700, 3892, 3920, 4144, 4448, 4865, 4900, 5143, 5180, 5560, 5600, 5920, 6475, 6811, 6950, 7252, 7400, 7784, 7840, 8288, 9065, 9730, 9800, 10286, 10360, 11120, 12950, 13622, 13900, 14504, 14800, 15568, 18130, 19460, 19600, 20572, 20720, 22240, 24325, 25715, 25900, 27244, 27800, 29008, 29600, 31136, 34055, 36001, 36260, 38920, 39200, 41144, 41440, 45325, 48650, 51430, 51800, 54488, 55600, 58016, 68110, 72002, 72520, 77840, 82288, 90650, 97300, 102860, 103600, 108976, 111200, 128575, 136220, 144004, 145040, 155680, 164576, 170275, 180005, 181300, 194600, 205720, 207200, 217952, 252007, 257150, 272440, 288008, 290080, 340550, 360010, 362600, 389200, 411440, 504014, 514300, 544880, 576016, 681100, 720020, 725200, 778400, 822880, 900025, 1008028, 1028600, 1089760, 1152032, 1260035, 1362200, 1440040, 1450400, 1800050, 2016056, 2057200, 2520070, 2724400, 2880080, 3600100, 4032112, 4114400, 5040140, 5448800, 5760160, 6300175, 7200200, 8064224, 10080280, 12600350, 14400400, 20160560, 25200700, 28800800, 40321120, 50401400, 100802800, 201605600]

約数ペア:

[(1, 201605600), (2, 100802800), (4, 50401400), (5, 40321120), (7, 28800800), (8, 25200700), (10, 20160560), (14, 14400400), (16, 12600350), (20, 10080280), (25, 8064224), (28, 7200200), (32, 6300175), (35, 5760160), (37, 5448800), (40, 5040140), (49, 4114400), (50, 4032112), (56, 3600100), (70, 2880080), (74, 2724400), (80, 2520070), (98, 2057200), (100, 2016056), (112, 1800050), (139, 1450400), (140, 1440040), (148, 1362200), (160, 1260035), (175, 1152032), (185, 1089760), (196, 1028600), (200, 1008028), (224, 900025), (245, 822880), (259, 778400), (278, 725200), (280, 720020), (296, 681100), (350, 576016), (370, 544880), (392, 514300), (400, 504014), (490, 411440), (518, 389200), (556, 362600), (560, 360010), (592, 340550), (695, 290080), (700, 288008), (740, 272440), (784, 257150), (800, 252007), (925, 217952), (973, 207200), (980, 205720), (1036, 194600), (1112, 181300), (1120, 180005), (1184, 170275), (1225, 164576), (1295, 155680), (1390, 145040), (1400, 144004), (1480, 136220), (1568, 128575), (1813, 111200), (1850, 108976), (1946, 103600), (1960, 102860), (2072, 97300), (2224, 90650), (2450, 82288), (2590, 77840), (2780, 72520), (2800, 72002), (2960, 68110), (3475, 58016), (3626, 55600), (3700, 54488), (3892, 51800), (3920, 51430), (4144, 48650), (4448, 45325), (4865, 41440), (4900, 41144), (5143, 39200), (5180, 38920), (5560, 36260), (5600, 36001), (5920, 34055), (6475, 31136), (6811, 29600), (6950, 29008), (7252, 27800), (7400, 27244), (7784, 25900), (7840, 25715), (8288, 24325), (9065, 22240), (9730, 20720), (9800, 20572), (10286, 19600), (10360, 19460), (11120, 18130), (12950, 15568), (13622, 14800), (13900, 14504)]