120924160

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 338918580

約数和(自身を除く): 217994420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 241, 245, 256, 280, 320, 392, 448, 482, 490, 512, 560, 640, 784, 896, 964, 980, 1024, 1120, 1205, 1280, 1568, 1687, 1792, 1928, 1960, 2048, 2240, 2410, 2560, 3136, 3374, 3584, 3856, 3920, 4480, 4820, 5120, 6272, 6748, 7168, 7712, 7840, 8435, 8960, 9640, 10240, 11809, 12544, 13496, 14336, 15424, 15680, 16870, 17920, 19280, 23618, 25088, 26992, 30848, 31360, 33740, 35840, 38560, 47236, 50176, 53984, 59045, 61696, 62720, 67480, 71680, 77120, 94472, 100352, 107968, 118090, 123392, 125440, 134960, 154240, 188944, 215936, 236180, 246784, 250880, 269920, 308480, 377888, 431872, 472360, 493568, 501760, 539840, 616960, 755776, 863744, 944720, 1079680, 1233920, 1511552, 1727488, 1889440, 2159360, 2467840, 3023104, 3454976, 3778880, 4318720, 6046208, 7557760, 8637440, 12092416, 15115520, 17274880, 24184832, 30231040, 60462080, 120924160]

約数ペア:

[(1, 120924160), (2, 60462080), (4, 30231040), (5, 24184832), (7, 17274880), (8, 15115520), (10, 12092416), (14, 8637440), (16, 7557760), (20, 6046208), (28, 4318720), (32, 3778880), (35, 3454976), (40, 3023104), (49, 2467840), (56, 2159360), (64, 1889440), (70, 1727488), (80, 1511552), (98, 1233920), (112, 1079680), (128, 944720), (140, 863744), (160, 755776), (196, 616960), (224, 539840), (241, 501760), (245, 493568), (256, 472360), (280, 431872), (320, 377888), (392, 308480), (448, 269920), (482, 250880), (490, 246784), (512, 236180), (560, 215936), (640, 188944), (784, 154240), (896, 134960), (964, 125440), (980, 123392), (1024, 118090), (1120, 107968), (1205, 100352), (1280, 94472), (1568, 77120), (1687, 71680), (1792, 67480), (1928, 62720), (1960, 61696), (2048, 59045), (2240, 53984), (2410, 50176), (2560, 47236), (3136, 38560), (3374, 35840), (3584, 33740), (3856, 31360), (3920, 30848), (4480, 26992), (4820, 25088), (5120, 23618), (6272, 19280), (6748, 17920), (7168, 16870), (7712, 15680), (7840, 15424), (8435, 14336), (8960, 13496), (9640, 12544), (10240, 11809)]