230406400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 674192960

約数和(自身を除く): 443786560

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, 139, 140, 148, 160, 175, 185, 200, 224, 256, 259, 278, 280, 296, 320, 350, 370, 400, 448, 518, 556, 560, 592, 640, 695, 700, 740, 800, 896, 925, 973, 1036, 1112, 1120, 1184, 1280, 1295, 1390, 1400, 1480, 1600, 1792, 1850, 1946, 2072, 2224, 2240, 2368, 2590, 2780, 2800, 2960, 3200, 3475, 3700, 3892, 4144, 4448, 4480, 4736, 4865, 5143, 5180, 5560, 5600, 5920, 6400, 6475, 6950, 7400, 7784, 8288, 8896, 8960, 9472, 9730, 10286, 10360, 11120, 11200, 11840, 12950, 13900, 14800, 15568, 16576, 17792, 19460, 20572, 20720, 22240, 22400, 23680, 24325, 25715, 25900, 27800, 29600, 31136, 33152, 35584, 36001, 38920, 41144, 41440, 44480, 44800, 47360, 48650, 51430, 51800, 55600, 59200, 62272, 66304, 72002, 77840, 82288, 82880, 88960, 97300, 102860, 103600, 111200, 118400, 124544, 128575, 144004, 155680, 164576, 165760, 177920, 180005, 194600, 205720, 207200, 222400, 236800, 249088, 257150, 288008, 311360, 329152, 331520, 360010, 389200, 411440, 414400, 444800, 514300, 576016, 622720, 658304, 720020, 778400, 822880, 828800, 889600, 900025, 1028600, 1152032, 1245440, 1316608, 1440040, 1556800, 1645760, 1657600, 1800050, 2057200, 2304064, 2880080, 3113600, 3291520, 3600100, 4114400, 4608128, 5760160, 6227200, 6583040, 7200200, 8228800, 9216256, 11520320, 14400400, 16457600, 23040640, 28800800, 32915200, 46081280, 57601600, 115203200, 230406400]

約数ペア:

[(1, 230406400), (2, 115203200), (4, 57601600), (5, 46081280), (7, 32915200), (8, 28800800), (10, 23040640), (14, 16457600), (16, 14400400), (20, 11520320), (25, 9216256), (28, 8228800), (32, 7200200), (35, 6583040), (37, 6227200), (40, 5760160), (50, 4608128), (56, 4114400), (64, 3600100), (70, 3291520), (74, 3113600), (80, 2880080), (100, 2304064), (112, 2057200), (128, 1800050), (139, 1657600), (140, 1645760), (148, 1556800), (160, 1440040), (175, 1316608), (185, 1245440), (200, 1152032), (224, 1028600), (256, 900025), (259, 889600), (278, 828800), (280, 822880), (296, 778400), (320, 720020), (350, 658304), (370, 622720), (400, 576016), (448, 514300), (518, 444800), (556, 414400), (560, 411440), (592, 389200), (640, 360010), (695, 331520), (700, 329152), (740, 311360), (800, 288008), (896, 257150), (925, 249088), (973, 236800), (1036, 222400), (1112, 207200), (1120, 205720), (1184, 194600), (1280, 180005), (1295, 177920), (1390, 165760), (1400, 164576), (1480, 155680), (1600, 144004), (1792, 128575), (1850, 124544), (1946, 118400), (2072, 111200), (2224, 103600), (2240, 102860), (2368, 97300), (2590, 88960), (2780, 82880), (2800, 82288), (2960, 77840), (3200, 72002), (3475, 66304), (3700, 62272), (3892, 59200), (4144, 55600), (4448, 51800), (4480, 51430), (4736, 48650), (4865, 47360), (5143, 44800), (5180, 44480), (5560, 41440), (5600, 41144), (5920, 38920), (6400, 36001), (6475, 35584), (6950, 33152), (7400, 31136), (7784, 29600), (8288, 27800), (8896, 25900), (8960, 25715), (9472, 24325), (9730, 23680), (10286, 22400), (10360, 22240), (11120, 20720), (11200, 20572), (11840, 19460), (12950, 17792), (13900, 16576), (14800, 15568)]