156910080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20431}}^1$

素因数の和:20457

約数の個数: 80

約数和(自身を含む): 501646464

約数和(自身を除く): 344736384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20431, 40862, 61293, 81724, 102155, 122586, 163448, 204310, 245172, 306465, 326896, 408620, 490344, 612930, 653792, 817240, 980688, 1225860, 1307584, 1634480, 1961376, 2451720, 2615168, 3268960, 3922752, 4903440, 5230336, 6537920, 7845504, 9806880, 10460672, 13075840, 15691008, 19613760, 26151680, 31382016, 39227520, 52303360, 78455040, 156910080]

約数ペア:

[(1, 156910080), (2, 78455040), (3, 52303360), (4, 39227520), (5, 31382016), (6, 26151680), (8, 19613760), (10, 15691008), (12, 13075840), (15, 10460672), (16, 9806880), (20, 7845504), (24, 6537920), (30, 5230336), (32, 4903440), (40, 3922752), (48, 3268960), (60, 2615168), (64, 2451720), (80, 1961376), (96, 1634480), (120, 1307584), (128, 1225860), (160, 980688), (192, 817240), (240, 653792), (256, 612930), (320, 490344), (384, 408620), (480, 326896), (512, 306465), (640, 245172), (768, 204310), (960, 163448), (1280, 122586), (1536, 102155), (1920, 81724), (2560, 61293), (3840, 40862), (7680, 20431)]