201934880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 568814400

約数和(自身を除く): 366879520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 392, 430, 490, 560, 599, 602, 688, 784, 860, 980, 1120, 1198, 1204, 1376, 1505, 1568, 1720, 1960, 2107, 2396, 2408, 2995, 3010, 3440, 3920, 4193, 4214, 4792, 4816, 5990, 6020, 6880, 7840, 8386, 8428, 9584, 9632, 10535, 11980, 12040, 16772, 16856, 19168, 20965, 21070, 23960, 24080, 25757, 29351, 33544, 33712, 41930, 42140, 47920, 48160, 51514, 58702, 67088, 67424, 83860, 84280, 95840, 103028, 117404, 128785, 134176, 146755, 167720, 168560, 180299, 206056, 234808, 257570, 293510, 335440, 337120, 360598, 412112, 469616, 515140, 587020, 670880, 721196, 824224, 901495, 939232, 1030280, 1174040, 1262093, 1442392, 1802990, 2060560, 2348080, 2524186, 2884784, 3605980, 4121120, 4696160, 5048372, 5769568, 6310465, 7211960, 10096744, 12620930, 14423920, 20193488, 25241860, 28847840, 40386976, 50483720, 100967440, 201934880]

約数ペア:

[(1, 201934880), (2, 100967440), (4, 50483720), (5, 40386976), (7, 28847840), (8, 25241860), (10, 20193488), (14, 14423920), (16, 12620930), (20, 10096744), (28, 7211960), (32, 6310465), (35, 5769568), (40, 5048372), (43, 4696160), (49, 4121120), (56, 3605980), (70, 2884784), (80, 2524186), (86, 2348080), (98, 2060560), (112, 1802990), (140, 1442392), (160, 1262093), (172, 1174040), (196, 1030280), (215, 939232), (224, 901495), (245, 824224), (280, 721196), (301, 670880), (344, 587020), (392, 515140), (430, 469616), (490, 412112), (560, 360598), (599, 337120), (602, 335440), (688, 293510), (784, 257570), (860, 234808), (980, 206056), (1120, 180299), (1198, 168560), (1204, 167720), (1376, 146755), (1505, 134176), (1568, 128785), (1720, 117404), (1960, 103028), (2107, 95840), (2396, 84280), (2408, 83860), (2995, 67424), (3010, 67088), (3440, 58702), (3920, 51514), (4193, 48160), (4214, 47920), (4792, 42140), (4816, 41930), (5990, 33712), (6020, 33544), (6880, 29351), (7840, 25757), (8386, 24080), (8428, 23960), (9584, 21070), (9632, 20965), (10535, 19168), (11980, 16856), (12040, 16772)]