201582080

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1607}}^1$

素因数の和:1644

約数の個数: 120

約数和(自身を含む): 562584528

約数和(自身を除く): 361002448

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, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1607, 1792, 1960, 2240, 2560, 3136, 3214, 3584, 3920, 4480, 6272, 6428, 7840, 8035, 8960, 11249, 12544, 12856, 15680, 16070, 17920, 22498, 25088, 25712, 31360, 32140, 44996, 51424, 56245, 62720, 64280, 78743, 89992, 102848, 112490, 125440, 128560, 157486, 179984, 205696, 224980, 257120, 314972, 359968, 393715, 411392, 449960, 514240, 629944, 719936, 787430, 822784, 899920, 1028480, 1259888, 1439872, 1574860, 1799840, 2056960, 2519776, 2879744, 3149720, 3599680, 4113920, 5039552, 5759488, 6299440, 7199360, 10079104, 12598880, 14398720, 20158208, 25197760, 28797440, 40316416, 50395520, 100791040, 201582080]

約数ペア:

[(1, 201582080), (2, 100791040), (4, 50395520), (5, 40316416), (7, 28797440), (8, 25197760), (10, 20158208), (14, 14398720), (16, 12598880), (20, 10079104), (28, 7199360), (32, 6299440), (35, 5759488), (40, 5039552), (49, 4113920), (56, 3599680), (64, 3149720), (70, 2879744), (80, 2519776), (98, 2056960), (112, 1799840), (128, 1574860), (140, 1439872), (160, 1259888), (196, 1028480), (224, 899920), (245, 822784), (256, 787430), (280, 719936), (320, 629944), (392, 514240), (448, 449960), (490, 411392), (512, 393715), (560, 359968), (640, 314972), (784, 257120), (896, 224980), (980, 205696), (1120, 179984), (1280, 157486), (1568, 128560), (1607, 125440), (1792, 112490), (1960, 102848), (2240, 89992), (2560, 78743), (3136, 64280), (3214, 62720), (3584, 56245), (3920, 51424), (4480, 44996), (6272, 32140), (6428, 31360), (7840, 25712), (8035, 25088), (8960, 22498), (11249, 17920), (12544, 16070), (12856, 15680)]