308996800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:663

約数の個数: 168

約数和(自身を含む): 888943104

約数和(自身を除く): 579946304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 80, 94, 100, 112, 140, 160, 175, 188, 200, 224, 235, 280, 320, 329, 350, 376, 400, 448, 470, 560, 587, 658, 700, 752, 800, 940, 1120, 1174, 1175, 1316, 1400, 1504, 1600, 1645, 1880, 2240, 2348, 2350, 2632, 2800, 2935, 3008, 3290, 3760, 4109, 4696, 4700, 5264, 5600, 5870, 6580, 7520, 8218, 8225, 9392, 9400, 10528, 11200, 11740, 13160, 14675, 15040, 16436, 16450, 18784, 18800, 20545, 21056, 23480, 26320, 27589, 29350, 32872, 32900, 37568, 37600, 41090, 46960, 52640, 55178, 58700, 65744, 65800, 75200, 82180, 93920, 102725, 105280, 110356, 117400, 131488, 131600, 137945, 164360, 187840, 193123, 205450, 220712, 234800, 262976, 263200, 275890, 328720, 386246, 410900, 441424, 469600, 526400, 551780, 657440, 689725, 772492, 821800, 882848, 939200, 965615, 1103560, 1314880, 1379450, 1544984, 1643600, 1765696, 1931230, 2207120, 2758900, 3089968, 3287200, 3862460, 4414240, 4828075, 5517800, 6179936, 6574400, 7724920, 8828480, 9656150, 11035600, 12359872, 15449840, 19312300, 22071200, 30899680, 38624600, 44142400, 61799360, 77249200, 154498400, 308996800]

約数ペア:

[(1, 308996800), (2, 154498400), (4, 77249200), (5, 61799360), (7, 44142400), (8, 38624600), (10, 30899680), (14, 22071200), (16, 19312300), (20, 15449840), (25, 12359872), (28, 11035600), (32, 9656150), (35, 8828480), (40, 7724920), (47, 6574400), (50, 6179936), (56, 5517800), (64, 4828075), (70, 4414240), (80, 3862460), (94, 3287200), (100, 3089968), (112, 2758900), (140, 2207120), (160, 1931230), (175, 1765696), (188, 1643600), (200, 1544984), (224, 1379450), (235, 1314880), (280, 1103560), (320, 965615), (329, 939200), (350, 882848), (376, 821800), (400, 772492), (448, 689725), (470, 657440), (560, 551780), (587, 526400), (658, 469600), (700, 441424), (752, 410900), (800, 386246), (940, 328720), (1120, 275890), (1174, 263200), (1175, 262976), (1316, 234800), (1400, 220712), (1504, 205450), (1600, 193123), (1645, 187840), (1880, 164360), (2240, 137945), (2348, 131600), (2350, 131488), (2632, 117400), (2800, 110356), (2935, 105280), (3008, 102725), (3290, 93920), (3760, 82180), (4109, 75200), (4696, 65800), (4700, 65744), (5264, 58700), (5600, 55178), (5870, 52640), (6580, 46960), (7520, 41090), (8218, 37600), (8225, 37568), (9392, 32900), (9400, 32872), (10528, 29350), (11200, 27589), (11740, 26320), (13160, 23480), (14675, 21056), (15040, 20545), (16436, 18800), (16450, 18784)]