155374080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20231}}^1$

素因数の和:20257

約数の個数: 80

約数和(自身を含む): 496736064

約数和(自身を除く): 341361984

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, 20231, 40462, 60693, 80924, 101155, 121386, 161848, 202310, 242772, 303465, 323696, 404620, 485544, 606930, 647392, 809240, 971088, 1213860, 1294784, 1618480, 1942176, 2427720, 2589568, 3236960, 3884352, 4855440, 5179136, 6473920, 7768704, 9710880, 10358272, 12947840, 15537408, 19421760, 25895680, 31074816, 38843520, 51791360, 77687040, 155374080]

約数ペア:

[(1, 155374080), (2, 77687040), (3, 51791360), (4, 38843520), (5, 31074816), (6, 25895680), (8, 19421760), (10, 15537408), (12, 12947840), (15, 10358272), (16, 9710880), (20, 7768704), (24, 6473920), (30, 5179136), (32, 4855440), (40, 3884352), (48, 3236960), (60, 2589568), (64, 2427720), (80, 1942176), (96, 1618480), (120, 1294784), (128, 1213860), (160, 971088), (192, 809240), (240, 647392), (256, 606930), (320, 485544), (384, 404620), (480, 323696), (512, 303465), (640, 242772), (768, 202310), (960, 161848), (1280, 121386), (1536, 101155), (1920, 80924), (2560, 60693), (3840, 40462), (7680, 20231)]