157693440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20533}}^1$

素因数の和:20559

約数の個数: 80

約数和(自身を含む): 504150768

約数和(自身を除く): 346457328

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, 20533, 41066, 61599, 82132, 102665, 123198, 164264, 205330, 246396, 307995, 328528, 410660, 492792, 615990, 657056, 821320, 985584, 1231980, 1314112, 1642640, 1971168, 2463960, 2628224, 3285280, 3942336, 4927920, 5256448, 6570560, 7884672, 9855840, 10512896, 13141120, 15769344, 19711680, 26282240, 31538688, 39423360, 52564480, 78846720, 157693440]

約数ペア:

[(1, 157693440), (2, 78846720), (3, 52564480), (4, 39423360), (5, 31538688), (6, 26282240), (8, 19711680), (10, 15769344), (12, 13141120), (15, 10512896), (16, 9855840), (20, 7884672), (24, 6570560), (30, 5256448), (32, 4927920), (40, 3942336), (48, 3285280), (60, 2628224), (64, 2463960), (80, 1971168), (96, 1642640), (120, 1314112), (128, 1231980), (160, 985584), (192, 821320), (240, 657056), (256, 615990), (320, 492792), (384, 410660), (480, 328528), (512, 307995), (640, 246396), (768, 205330), (960, 164264), (1280, 123198), (1536, 102665), (1920, 82132), (2560, 61599), (3840, 41066), (7680, 20533)]